CN209281017U - The SFP optical module of high efficiency and heat radiation - Google Patents
The SFP optical module of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN209281017U CN209281017U CN201920268349.1U CN201920268349U CN209281017U CN 209281017 U CN209281017 U CN 209281017U CN 201920268349 U CN201920268349 U CN 201920268349U CN 209281017 U CN209281017 U CN 209281017U
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- CN
- China
- Prior art keywords
- heat
- metal cage
- optical module
- sfp optical
- conducting plate
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of SFP optical modules of high efficiency and heat radiation comprising: circuit board, circuit board are equipped with metal cage, and SFP optical module is arranged in metal cage.Metal cage outer wall is equipped with radiator, and radiator includes: heat-conducting plate and supporting plate, and heat-conducting plate is arranged on top exterior walls, two sidewalls and the tail portion outer wall of metal cage, and supporting plate is connect with heat-conducting plate on the tail portion outer wall of metal cage.Supporting plate is equipped with several cooling fins, and each cooling fin is equipped with several radiating fins, and the radiating fin on adjacent two cooling fin is staggered.The utility model has the beneficial effects that: heat dissipation area is big, radiating efficiency is high, and overall structure is simple, is easily worked.
Description
Technical field
The utility model relates to the technical field of optical module heat dissipation, in particular to the SFP optical modules of a kind of high efficiency and heat radiation.
Background technique
Optical module structure is compact, and when work, the heat that internal electronic component generates is difficult to distribute, and usually needs
It to be radiated by setting radiator structure to optical module, to guarantee the steady operation of optical module.The heat dissipation of existing optical module
Structure heat dissipation area is small, and radiating efficiency is not high, and structure is complicated, processing difficulties.
Utility model content
In view of the problems of the existing technology, the main purpose of the utility model is to provide a kind of SFP light of high efficiency and heat radiation
Module, it is intended to the radiator structure heat dissipation area for solving existing optical module is smaller, the not high problem of radiating efficiency, and structure is complicated,
The problem of processing difficulties.
To achieve the above object, the utility model proposes high efficiency and heat radiation SFP optical module comprising: circuit board, it is described
Circuit board is equipped with metal cage, and SFP optical module is arranged in the metal cage.The metal cage outer wall is equipped with heat dissipation
Device, the radiator include: heat-conducting plate and supporting plate, and the top exterior walls of the metal cage, two sidewalls are arranged in the heat-conducting plate
And on the outer wall of tail portion, the supporting plate is connect with the heat-conducting plate on the outer wall of metal cage tail portion.If the supporting plate is equipped with
Dry cooling fin, each cooling fin is equipped with several radiating fins, and the radiating fin on adjacent two cooling fin interlocks
Setting.
Preferably, the heat-conducting plate and the supporting plate integrated punching form.
Preferably, it is equipped with card slot on the top exterior walls of the metal cage, two sidewalls and tail portion outer wall, it is described thermally conductive
Plate is equipped with hook corresponding with the card slot.
Preferably, the supporting plate and each cooling fin are all made of welded connecting, and each radiating fin is and institute
Cooling fin is stated using welded connecting.
Preferably, the heat-conducting plate, supporting plate, cooling fin and fin are all made of aluminium product and are fabricated
Compared with prior art, the utility model has the beneficial effects that: heat dissipation area is big, radiating efficiency is high, and whole
Structure is simple, is easily worked.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of SFP optical module of the utility model high efficiency and heat radiation；
Fig. 2 is the structural schematic diagram of metal cage in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram that heat-conducting plate is connected with supporting plate in an embodiment of the present invention；
Fig. 4 is the enlarged drawing in Fig. 1 at A；
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
The utility model proposes a kind of SFP optical modules of high efficiency and heat radiation.
Referring to Fig.1-4, Fig. 1 is the structural schematic diagram of one embodiment of SFP optical module of the utility model high efficiency and heat radiation, Fig. 2
For the structural schematic diagram of metal cage in an embodiment of the present invention, Fig. 3 be in an embodiment of the present invention heat-conducting plate and
The structural schematic diagram of supporting plate connection, Fig. 4 are the enlarged drawing in Fig. 1 at A.
As shown in Figure 1, the SFP optical module of the high efficiency and heat radiation includes: circuit board 100 in the utility model embodiment, electricity
Road plate 100 is equipped with metal cage 200, and SFP optical module 300 is arranged in metal cage 200.200 outer wall of metal cage is equipped with
Radiator, radiator include: heat-conducting plate 400 and supporting plate 500, and the top exterior walls of metal cage 200, two are arranged in heat-conducting plate 400
On side wall and tail portion outer wall, supporting plate 500 is connect with the heat-conducting plate 400 on 200 tail portion outer wall of metal cage.Specifically, at this
In embodiment, to improve thermal conductivity and convenient for assembly, heat-conducting plate 400 and the supporting plate 500 1 between heat-conducting plate 400 and supporting plate 500
Body punch forming.And in the present embodiment, as shown in Figures 2 and 3, it is bonded for convenience of heat-conducting plate 400 with metal cage 200, gold
Belong to and be equipped with card slot 210 on top exterior walls, two sidewalls and the tail portion outer wall of cage 200, heat-conducting plate 400 is equipped with and card slot
210 corresponding hooks 410.
As shown in Figure 1 and Figure 4, supporting plate 500 is equipped with several cooling fins 510, and each cooling fin 510 is equipped with several heat dissipations
Fin 511, and the radiating fin 511 on adjacent two cooling fin 510 is staggered.Specifically, in the present embodiment, it is held in the palm to improve
Thermal conductivity between plate 500 and cooling fin 510 and cooling fin 510 and radiating fin 511, supporting plate 500 and each cooling fin 510
It is all made of welded connecting, each radiating fin 511 is with cooling fin 510 using welded connecting.
Technical solutions of the utility model are wrapped the metal cage 200 for accommodating optical module by the way that heat-conducting plate 400 is arranged, and are made
The heat that distributes of optical module directly passes through metal cage 200 and is conducted to heat-conducting plate 400, and heat-conducting plate 400 and metal cage 200
Contact area it is big, heat conduction efficiency is high.And by the way that several cooling fins are arranged on the supporting plate 500 connecting with heat-conducting plate 400
510, several radiating fins 511 are set on each cooling fin 510, and the radiating fin 511 on adjacent two cooling fin 510 is staggeredly set
It sets, to substantially increase heat dissipation area, and then improves the radiating efficiency of optical module.
It preferably, in the present embodiment, is the radiating efficiency for further increasing optical module, heat-conducting plate 400, dissipates supporting plate 500
Backing 510 and radiating fin 511 are all made of aluminium product and are fabricated.
Compared with prior art, the utility model has the beneficial effects that: heat dissipation area is big, radiating efficiency is high, and whole
Structure is simple, is easily worked.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of SFP optical module of high efficiency and heat radiation comprising circuit board, the circuit board are equipped with metal cage, SFP optical module
It is arranged in the metal cage；It is characterized in that, the metal cage outer wall is equipped with radiator, the radiator includes: to lead
Hot plate and supporting plate, the heat-conducting plate are arranged on top exterior walls, two sidewalls and the tail portion outer wall of the metal cage, the support
Plate is connect with the heat-conducting plate on the outer wall of metal cage tail portion；The supporting plate is equipped with several cooling fins, each heat dissipation
On piece is equipped with several radiating fins, and the radiating fin on adjacent two cooling fin is staggered.
2. the SFP optical module of high efficiency and heat radiation as described in claim 1, which is characterized in that the heat-conducting plate and the supporting plate one
Body punch forming.
3. the SFP optical module of high efficiency and heat radiation as described in claim 1, which is characterized in that the top exterior walls of the metal cage,
Card slot is equipped on two sidewalls and tail portion outer wall, the heat-conducting plate is equipped with hook corresponding with the card slot.
4. the SFP optical module of high efficiency and heat radiation as described in claim 1, which is characterized in that the supporting plate and each heat dissipation
Piece is all made of welded connecting, and each radiating fin is with the cooling fin using welded connecting.
5. the SFP optical module of high efficiency and heat radiation according to any one of claims 1-4, which is characterized in that the heat-conducting plate, support
Plate, cooling fin and fin are all made of aluminium product and are fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268349.1U CN209281017U (en) | 2019-03-01 | 2019-03-01 | The SFP optical module of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268349.1U CN209281017U (en) | 2019-03-01 | 2019-03-01 | The SFP optical module of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281017U true CN209281017U (en) | 2019-08-20 |
Family
ID=67606409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268349.1U Expired - Fee Related CN209281017U (en) | 2019-03-01 | 2019-03-01 | The SFP optical module of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281017U (en) |
-
2019
- 2019-03-01 CN CN201920268349.1U patent/CN209281017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |