CN204206195U - For the radiator of optical fiber network interface card - Google Patents
For the radiator of optical fiber network interface card Download PDFInfo
- Publication number
- CN204206195U CN204206195U CN201420774874.8U CN201420774874U CN204206195U CN 204206195 U CN204206195 U CN 204206195U CN 201420774874 U CN201420774874 U CN 201420774874U CN 204206195 U CN204206195 U CN 204206195U
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- China
- Prior art keywords
- radiating part
- network interface
- interface card
- optical fiber
- fiber network
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Abstract
The utility model provides a kind of radiator for optical fiber network interface card, comprise the first radiating part and the second radiating part that are connected, first radiating part and the second radiating part are distributed with multiple heat radiating fin slip group, a boss is provided with in the bottom of the second radiating part, the lower surface of boss contacts with the main control chip that network interface card is installed, and the bottom of the first radiating part contacts with interface module slot.The utility model dispels the heat mainly for main control chip and interface module, the application risk existed in prior art is dropped to minimum, ensure the normal work of optical fiber network interface card, and indirectly reduce the overload temperature of each components and parts of optical fiber network interface card, extend its product useful life.
Description
Technical field
The utility model relates to a kind of radiator, especially a kind of radiator for optical fiber network interface card.
Background technology
In optical fiber network interface card product uses, because transmission speed is high, relative power consumption is large, often cause optical fiber network interface card optic module slot and master chip (BGA) local temperature rise serious, affect the real work efficiency of optical fiber network interface card, such as network interface card deadlock can be caused, transmission rate reduces, transmission signal is unstable, indirectly shorten optical fiber each components and parts life-span of network interface card, shortening life cycle etc. problem, thus bring potential risk to the normal use of network interface card.
Summary of the invention
For the weak point existed in the problems referred to above, the utility model provides a kind of and dispels the heat mainly for main control chip and interface module, the application risk existed in prior art is dropped to minimum, ensure the normal work of optical fiber network interface card, and indirectly reduce the overload temperature of each components and parts of optical fiber network interface card, extend the radiator for optical fiber network interface card in its product useful life.
For achieving the above object, the utility model provides a kind of radiator for optical fiber network interface card, comprise the first radiating part (1) and the second radiating part (2) that are connected, described first radiating part (1) and described second radiating part (2) are distributed with multiple heat radiating fin slip group (3,3`), a boss (4) is provided with in the bottom of described second radiating part (2), the lower surface of described boss (4) contacts with the main control chip that network interface card is installed, and the bottom of described first radiating part (1) contacts with interface module slot.
The above-mentioned radiator for optical fiber network interface card, wherein, the area of described first radiating part (1) is less than the area of described second radiating part (2).
The above-mentioned radiator for optical fiber network interface card, wherein, fin bar that described heat radiating fin slip group (3,3`) is arranged by multiple horizontal direction (31,31`) is formed, and the height of described fin bar (31) is less than the height of described fin bar (31`).
Compared with prior art, the utility model has the following advantages:
The utility model dispels the heat mainly for main control chip and interface module, the application risk existed in prior art is dropped to minimum, ensure the normal work of optical fiber network interface card, and indirectly reduce the overload temperature of each components and parts of optical fiber network interface card, extend its product useful life.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is the end view of Fig. 1.
Main Reference Numerals is described as follows:
1-first radiating part 2-second radiating part
3-heat radiating fin slip group 31-fin bar
32-perforate 33-fin
3`-heat radiating fin slip group 31`-fin bar
32`-perforate 33`-fin
4-boss
Embodiment
As shown in Figures 1 and 2, the utility model provides a kind of radiator for optical fiber network interface card, and the area comprising the first radiating part 1 and the second radiating part 2, first radiating part 1 be connected is less than the area of the second radiating part 2.Wherein, the shape of the first radiating part 1 and the second radiating part 2 is rectangle, and the two is integral type structure.
The bottom of the first radiating part 1 contacts with interface module slot.First radiating part 1 is distributed with multiple heat radiating fin slip group 3, and this heat radiating fin slip group 3 is by multiple fin bar 31 arranged in parallel.Fin bar 31 is provided with multiple apart from identical perforate 32 and multiple fin 33, wherein, multiple fin 33 can be set as not identical length.
Be provided with a boss 4 in the bottom of the second radiating part 2, the lower surface of this boss 4 contacts with the main control chip that network interface card is installed.Second radiating part 2 is distributed with multiple heat radiating fin slip group 3`, and this heat radiating fin slip group 3` is by multiple fin bar 31` arranged in parallel.Fin bar 31` is provided with multiple apart from identical perforate 32` and multiple fin 33`, wherein, multiple fin 33` can be set as identical length.
Wherein, the height of the fin 33 in the first radiating part is less than the height of the fin 312 in the second radiating part.
In addition, the second radiating part also offers multiple through hole, be arranged on network interface card by radiator by slip-off preventing swelling spring nail, thus ensure the practicality in production, installation, use procedure, very big limit promotes the stability of its optical networking card radiator.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes in the spirit and scope that invention claim limits to it, amendment, even equivalence, but all will fall in protection range of the present utility model.
Claims (3)
1. the radiator for optical fiber network interface card, comprise the first radiating part (1) and the second radiating part (2) that are connected, described first radiating part (1) and described second radiating part (2) are distributed with multiple heat radiating fin slip group (3,3`), it is characterized in that, a boss (4) is provided with in the bottom of described second radiating part (2), the lower surface of described boss (4) contacts with the main control chip that network interface card is installed, and the bottom of described first radiating part (1) contacts with interface module slot.
2. the radiator for optical fiber network interface card according to claim 1, is characterized in that, the area of described first radiating part (1) is less than the area of described second radiating part (2).
3. the radiator for optical fiber network interface card according to claim 2, it is characterized in that, fin bar that described heat radiating fin slip group (3,3`) is arranged by multiple horizontal direction (31,31`) is formed, and the height of described fin bar (31) is less than the height of described fin bar (31`).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774874.8U CN204206195U (en) | 2014-12-08 | 2014-12-08 | For the radiator of optical fiber network interface card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774874.8U CN204206195U (en) | 2014-12-08 | 2014-12-08 | For the radiator of optical fiber network interface card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206195U true CN204206195U (en) | 2015-03-11 |
Family
ID=52664105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774874.8U Active CN204206195U (en) | 2014-12-08 | 2014-12-08 | For the radiator of optical fiber network interface card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206195U (en) |
-
2014
- 2014-12-08 CN CN201420774874.8U patent/CN204206195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |