CN207488556U - A kind of high efficiency and heat radiation optical module shell - Google Patents
A kind of high efficiency and heat radiation optical module shell Download PDFInfo
- Publication number
- CN207488556U CN207488556U CN201721062658.0U CN201721062658U CN207488556U CN 207488556 U CN207488556 U CN 207488556U CN 201721062658 U CN201721062658 U CN 201721062658U CN 207488556 U CN207488556 U CN 207488556U
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- CN
- China
- Prior art keywords
- housing
- optical module
- high efficiency
- heat radiation
- module shell
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of high efficiency and heat radiation optical module shell, is related to optical communication technology field, including housing, it is characterised in that：Housing isShape, case top is provided with pin fins, housing is both provided with sheet fin on two sides, two side lower both ends of housing offer positioning hole, mounting clip is provided with above shell one end positioning hole, air duct I is provided between adjacent two rows sheet fin, vertical sheet fin direction is provided with air duct II.The utility model can increase the heat dissipation area of shell, strengthen the strength of turbulence of air during heat convection, enhance the specific heat load of shell, improve the radiating efficiency and stability in use of optical module.
Description
Technical field
The utility model is related to optical communication technology fields, and in particular to a kind of high efficiency and heat radiation optical module shell.
Background technology
Optical module is a kind of integration module for carrying out photosignal and mutually turning, and is installed in printed board, as connecing for optic communication
Mouthpart part is the necessary links during fiber optic communication, and optical module plays an important role during optical-fibre communications, but is being communicated
While can generate a large amount of heat；In order to ensure being normally carried out for optical communication, the heat for generating optical module is needed to dissipate in time
Hair.It is the important channel that optical module heat distributes using the shell of optical module and the heat convection of surrounding air, but conventional
Optical module shell and surrounding air all too small there are heat exchange area, the problem of heat exchange efficiency is not high when exchanging heat, these problems are normal
It often results in optical module and generates damage due to temperature is excessively high when in use, and then influence the stability of communication.
Utility model content
Optical module heat dissipation to solve the problems, such as to mention in technical background is existing, and the utility model provides a kind of efficient
Radiate optical module shell, it is intended to improve the radiating efficiency and stability in use of optical module.
In order to realize the purpose of this utility model, intend using following technical scheme：
A kind of high efficiency and heat radiation optical module shell, including housing, it is characterised in that：Housing isShape, case top are provided with
Pin fins are both provided with sheet fin on two sides of housing, and two side lower both ends of housing offer location and installation
Hole is provided with mounting clip above shell one end positioning hole, is provided with air duct I between adjacent two rows sheet fin, hangs down
Straight sheet fin direction is provided with air duct II.
It is further preferred that pin fins are regularly arranged as unit of arranging on case top face, adjacent two rows are needle-shaped
Fin is staggeredly arranged.
It is further preferred that the height of pin fins is body height。
It is further preferred that the height of pin fins is 3 ~ 5 times of its diameter.
It is further preferred that the distance between adjacent two pin fins are 5 ~ 7.5 times of its diameter.
It is further preferred that two positioning holes on one side of housing are symmetrically distributed on housing.
It is further preferred that sheet fin is between positioning hole.
It is further preferred that the height of sheet fin is 2 ~ 3 times of its thickness.
It is further preferred that I width of air duct is 3 ~ 5 times of sheet fin thickness, II width of air duct is sheet fin thickness
5 ~ 7.5 times.
It is further preferred that the quantity in air duct II is three.
The beneficial effects of the utility model are：
1st, after case top sets pin fins, the heat dissipation area of case top wall surface can be increased, meanwhile, adjacent two
After row's pin fins are staggeredly arranged, after case top forms convection current, the disturbance of air can be increased, so as to enhance case top
Specific heat load.
2nd, after the setting sheet fins of housing two, the heat dissipation area in housing sidewall face can be increased, and air duct I and air duct II
Setting so that air can smoothly flow through sheet fin, and because air duct I and air duct II intersect, such structure can increase
Add the disturbance of air, enhance the specific heat load of housing side.
To sum up, the utility model can increase the heat dissipation area of shell, strengthen the strength of turbulence of air during heat convection, enhancing
The specific heat load of shell improves the radiating efficiency and stability in use of optical module.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the vertical view of the utility model；
Fig. 4 is the left view of the utility model.
In all the appended drawings, identical reference numeral is used for representing identical element or structure, wherein：
11st, housing, 12, pin fins, 13, sheet fin, 14, positioning hole, 15, mounting clip, 16, air duct I,
17th, air duct II.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.
As shown in Figure 1,2,3, 4, a kind of high efficiency and heat radiation optical module shell, including housing 11, it is characterised in that：Housing 11 isShape, 11 top of housing are provided with pin fins 12, sheet fin 13,11 liang of housing are both provided on 11 two sides of housing
A side lower both ends offer positioning hole 14, and mounting clip is provided with above 11 one end positioning hole 14 of housing
15, air duct I 16 is provided between adjacent two rows sheet fins 13, and vertical 13 direction of sheet fin is provided with air duct II 17.
Preferably, pin fins 12 are regularly arranged as unit of row on 11 top surface of housing, the adjacent needle-shaped fin of two rows
Piece 12 is staggeredly arranged.
Preferably, the height of pin fins 12 is 11 height of housingBetween, the height of pin fins 12 is it
The distance between 3 ~ 5 times of diameter, adjacent two pin fins 12 are 5 ~ 7.5 times of its diameter.
Preferably, two positioning holes 14 on 11 1 sides of housing are symmetrically distributed on housing 11.
Preferably, sheet fin 13 is between positioning hole 14.
Preferably, the height of sheet fin 13 is 2 ~ 3 times of its thickness, and I 16 width of air duct is the 3 of 13 thickness of sheet fin
~ 5 times, II 17 width of air duct is 5 ~ 7.5 times of 13 thickness of sheet fin.
Preferably, the quantity in air duct II 17 is three.
The utility model implementation process,
After 11 top setting pin fins 12 of housing, the heat dissipation area of 11 top wall surface of housing can be increased, meanwhile, it is adjacent
Two rows of pin fins 12 be staggeredly arranged after, after convection current is formed on the top of housing 11, the disturbance of air can be increased, so as to enhance
The specific heat load at 11 top of housing.
After the setting sheet of housing 11 two fins 13, the heat dissipation area of 11 side wall surface of housing can be increased, and I 16 He of air duct
The setting in air duct II 17 so that air can smoothly flow through sheet fin 13, and because air duct I 16 and air duct II 17 intersect, this
The structure of sample can increase the disturbance of air, the specific heat load of 11 side of enhancing housing.
The utility model is the shell of optical module, in use, in the heat transfer to 11 inner surface of housing that device is sent out, shell
11 inner surface of body transfers heat to outer surface, and the pin fins 12 on the outer surface and surface at 11 top of housing will pass through convection current
Heat transfer, which transfers heat to, flows through their air, realizes the heat dissipation at 11 top of housing, the outer surface and surface of 11 side of housing
On sheet fin 13 will also be conducted heat by convection current and transfer heat to and flow through their air, realize dissipating for 11 side of housing
Heat achieves that the heat dissipation of entire optical module by the heat exchange with surrounding air of 11 top of housing and side.
The utility model can increase the heat dissipation area of shell, strengthen the strength of turbulence of air during heat convection, enhance shell
Specific heat load, improve the radiating efficiency and stability in use of optical module.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principles of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of high efficiency and heat radiation optical module shell, including housing（11）, it is characterised in that：The housing（11）ForShape, it is described
Housing（11）Top is provided with pin fins（12）, housing（11）Sheet fin is both provided on two sides（13）, the shell
Body（11）Two side lower both ends offer positioning hole（14）, in the housing（11）One end positioning hole（14）On
Side is provided with mounting clip（15）, the adjacent two rows sheet fin（13）Between be provided with air duct I（16）, the vertical sheet
Fin（13）Direction is provided with air duct II（17）.
2. a kind of high efficiency and heat radiation optical module shell according to claim 1, it is characterised in that：The pin fins（12）With
It arranges and is regularly arranged for unit in the housing（11）On top surface, the adjacent two rows pin fins（12）It is staggeredly arranged.
3. a kind of high efficiency and heat radiation optical module shell according to claim 2, it is characterised in that：The pin fins（12）'s
Highly it is the housing（11）Height。
4. a kind of high efficiency and heat radiation optical module shell according to claim 3, it is characterised in that：The pin fins（12）'s
Highly it is 3 ~ 5 times of its diameter.
5. a kind of high efficiency and heat radiation optical module shell according to claim 2, it is characterised in that：Adjacent two pin fins
（12）The distance between be 5 ~ 7.5 times of its diameter.
6. a kind of high efficiency and heat radiation optical module shell according to claim 1, it is characterised in that：The housing（11）One side
Two positioning holes on face（14）It is symmetrically distributed in the housing（11）Side on.
7. a kind of high efficiency and heat radiation optical module shell according to claim 1, it is characterised in that：The sheet fin（13）Position
In the positioning hole（14）Between.
8. a kind of high efficiency and heat radiation optical module shell according to claim 1, it is characterised in that：The sheet fin（13）'s
Highly it is 2 ~ 3 times of its thickness.
9. a kind of high efficiency and heat radiation optical module shell according to claim 8, it is characterised in that：Air duct I（16）Width is institute
State sheet fin（13）3 ~ 5 times of thickness, air duct II（17）Width is the sheet fin（13）5 ~ 7.5 times of thickness.
10. a kind of high efficiency and heat radiation optical module shell according to claim 9, it is characterised in that：The air duct II（17）'s
Quantity is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062658.0U CN207488556U (en) | 2017-08-24 | 2017-08-24 | A kind of high efficiency and heat radiation optical module shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062658.0U CN207488556U (en) | 2017-08-24 | 2017-08-24 | A kind of high efficiency and heat radiation optical module shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488556U true CN207488556U (en) | 2018-06-12 |
Family
ID=62485138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062658.0U Expired - Fee Related CN207488556U (en) | 2017-08-24 | 2017-08-24 | A kind of high efficiency and heat radiation optical module shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488556U (en) |
-
2017
- 2017-08-24 CN CN201721062658.0U patent/CN207488556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: Mianyang City, Sichuan province 621000 Excelle Youxian Road Economic Development Zone No. 1 Patentee after: Guanglian Xuntong Technology Group Co.,Ltd. Address before: Mianyang City, Sichuan province 621000 Excelle Youxian Road Economic Development Zone No. 1 Patentee before: MIANYANG SIMAI OPTINK COMMUNICATION TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |