CN207491422U - One kind dissipates heat-staple optical module - Google Patents
One kind dissipates heat-staple optical module Download PDFInfo
- Publication number
- CN207491422U CN207491422U CN201721062573.2U CN201721062573U CN207491422U CN 207491422 U CN207491422 U CN 207491422U CN 201721062573 U CN201721062573 U CN 201721062573U CN 207491422 U CN207491422 U CN 207491422U
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- China
- Prior art keywords
- housing
- shell
- optical module
- air duct
- sheet fin
- 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 - Fee Related
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- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of scattered heat-staple optical module, is related to technical field of photo communication, including shell, pedestal, optical device and PCB circuit board, it is characterised in that：Shell, optical device and PCB circuit board are installed on pedestal, and shell is located above optical device, and optical device is connect with PCB circuit board；Shell includes housing, and 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 technical field of photo communication, and in particular to one kind dissipates heat-staple optical module.
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 mentioned above is existing, and the utility model provides a kind of scattered heat-staple
Optical module, 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：
One kind dissipates heat-staple optical module, including shell, pedestal, optical device and PCB circuit board, it is characterised in that：
Shell, optical device and PCB circuit board are installed on pedestal, and shell is located above optical device, optical device and PCB electricity
Road plate connection；
Shell includes housing, and housing isShape, case top are provided with pin fins, and housing is respectively provided on two sides
There is sheet fin, two side lower both ends of housing offer positioning hole, set above shell one end positioning hole
There is mounting clip, be provided with air duct I between adjacent two rows sheet fin, vertical 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 shell mechanism schematic diagram；
Fig. 3 is shell mechanism front view；
Fig. 4 is shell mechanism vertical view；
Fig. 5 is shell mechanism left view.
In all the appended drawings, identical reference numeral is used for representing identical element or structure, wherein：
10th, shell, 20, pedestal, 30, optical device, 40, PCB circuit board；
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 Fig. 1,2,3,4,5, one kind dissipates heat-staple optical module, including shell 10, pedestal 20,30 and of optical device
PCB circuit board 40, it is characterised in that：
Shell 10, optical device 30 and PCB circuit board 40 are installed on pedestal 20, and shell 10 is located at 30 top of optical device,
Optical device 30 is connect with PCB circuit board 40；
Shell 10 includes housing 11, and housing 11 isShape, 11 top of housing are provided with pin fins 12, housing 11 two
Sheet fin 13 is both provided on side, 11 two side lower both ends of housing offer positioning hole 14, in housing 11 1
Positioning hole 14 top in end is provided with mounting clip 15, and air duct I 16, vertical plate are provided between adjacent two rows sheet fin 13
13 direction of shape 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.
During utility model works, in the heat transfer to 11 inner surface of housing that optical device 30 and PCB circuit board 40 are sent out,
11 inner surface of housing transfers heat to outer surface, and the pin fins 12 on the outer surface and surface at 11 top of housing will be by right
It spreads heat and transfers heat to and flow through their air, realize the heat dissipation at 11 top of housing, the outer surface of 11 side of housing and table
Sheet fin 13 on face will also be transferred heat to by convection current heat transfer flows through their air, realizes 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 (9)
1. one kind dissipates heat-staple optical module, including shell (10), pedestal (20), optical device (30) and PCB circuit board (40),
It is characterized in that：Shell (10), optical device (30) and PCB circuit board (40) are installed on pedestal (20), and shell (10) is positioned at light
Above device (30), optical device (30) is connect with PCB circuit board (40), and shell (10) includes housing (11), and housing (11) is
Shape, housing (11) top are provided with pin fins (12), and housing is both provided with sheet fin (13), housing on (11) two sides
(11) two side lower both ends offer positioning hole (14), are set above housing (11) one end positioning hole (14)
There is mounting clip (15), be provided with air duct I (16) between adjacent two rows sheet fin (13), vertical sheet fin (13) direction is set
It is equipped with air duct II (17).
2. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：Pin fins (12) are single to arrange
Position is regularly arranged on housing (11) top surface, and adjacent two rows pin fins (12) are staggeredly arranged.
3. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：The height of pin fins (12) is
Housing (11) height。
4. a kind of scattered heat-staple optical module according to claim 3, it is characterised in that：The height of pin fins (12) is
3~5 times of its diameter.
5. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：Adjacent two pin fins (12) it
Between distance be 5~7.5 times of its diameter.
6. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：On (11) sides of housing
Two positioning holes (14) are symmetrically distributed on housing (11).
7. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：Sheet fin (13) is positioned at positioning
Between mounting hole (14).
8. a kind of scattered heat-staple optical module according to claim 1, it is characterised in that：The height of sheet fin (13) is
2~3 times of its thickness, air duct I (16) width are 3~5 times of sheet fin (13) thickness, and air duct II (17) width is sheet fin
5~7.5 times of piece (13) thickness.
9. a kind of scattered heat-staple optical module according to claim 8, it is characterised in that：The quantity in air duct II (17) is three
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062573.2U CN207491422U (en) | 2017-08-24 | 2017-08-24 | One kind dissipates heat-staple optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062573.2U CN207491422U (en) | 2017-08-24 | 2017-08-24 | One kind dissipates heat-staple optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491422U true CN207491422U (en) | 2018-06-12 |
Family
ID=62485132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062573.2U Expired - Fee Related CN207491422U (en) | 2017-08-24 | 2017-08-24 | One kind dissipates heat-staple optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491422U (en) |
-
2017
- 2017-08-24 CN CN201721062573.2U patent/CN207491422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190717 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 |