CN209446848U - A kind of CFP optical module that can be used under dust environment - Google Patents
A kind of CFP optical module that can be used under dust environment Download PDFInfo
- Publication number
- CN209446848U CN209446848U CN201920531392.2U CN201920531392U CN209446848U CN 209446848 U CN209446848 U CN 209446848U CN 201920531392 U CN201920531392 U CN 201920531392U CN 209446848 U CN209446848 U CN 209446848U
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- shell
- optical module
- filter plate
- link block
- heat sink
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Abstract
The utility model belongs to CFP optical module field, especially a kind of CFP optical module that can be used under dust environment, for the problem that the Air Filter disassembly of existing optical module is inconvenient, now propose following scheme, it includes shell and cap, optical mode block body is installed in shell, the side of shell offers installing port, the bottom wall of installing port is equipped with limiting slot, the roof of installing port is equipped with mounting groove, link block is slidably connected in mounting groove, the bottom of link block is equipped with the card slot being correspondingly arranged with limiting slot, filter plate is installed between limiting slot and card slot, the top of link block is equipped with spring, the top of shell is equipped with inwardly protruded interior edge, the top on interior edge is equipped with heat sink, heat sink is fixed on the top of shell by cap, shell is equipped with multiple cable punched out far from the side of filter plate.The utility model is installed convenient for the disassembly of filter plate, facilitates filter plate to clean, prevents dust from entering in shell, the steady operation of optical module is effectively guaranteed in good heat dissipation effect.
Description
Technical field
The utility model relates to CFP optical module technical fields, more particularly to a kind of CFP light that can be used under dust environment
Module.
Background technique
Optical module is made of opto-electronic device, functional circuit and optical interface etc., and opto-electronic device includes emitting and receiving two
Part.Briefly, the effect of optical module is exactly photoelectric conversion, and transmitting terminal converts electrical signals into optical signal, is passed by optical fiber
After sending, optical signal is converted into electric signal again by receiving end, as 40Gb/s dense wavelength division optical transmission system is in carrier core light
The extensive use of network, corresponding 100Gb/s product in two years would be possible to following, be based on standardized dense wavelength division
Optical communications module has also won the high interest of optic communication industry and accepting extensively for market.Therefore it is difficult in institute to develop 100G technology
Exempt from.100G client modules are CFP (outline packages are pluggable) module, are a kind of module that can support hot plug, optical module
Under dust environment, the interface of optical module is easily contaminated, and causes poor contact, and the shell of optical module is typically provided heat release hole
And Air Filter, dust are easy blocking heat release hole, cleaning is inconvenient, and Air Filter is inconvenient to dismantle, and is not easy to replace.
Utility model content
The utility model proposes the CFP optical module that can be used under dust environment of one kind, solve the dust-proof of optical module
The inconvenient problem of net disassembly.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of CFP optical module that can be used under dust environment, including shell and cap are equipped with optical mode in the shell
Block body, the side of the shell offer installing port, and the bottom wall of the installing port is equipped with limiting slot, and the roof of installing port is equipped with
Mounting groove slidably connects link block in the mounting groove, and the bottom of link block is equipped with the card slot being correspondingly arranged with limiting slot, limit
Filter plate is installed, the top of the link block is equipped with spring, and the top of the shell is hatch frame, shell between position slot and card slot
The top of body is equipped with inwardly protruded interior edge, and the top on the interior edge is equipped with heat sink, and the heat sink is fixed on by cap
The top of shell, is welded with multiple cooling fins being uniformly arranged at the top of heat sink, and the bottom of heat sink, which is equipped with, multiple uniformly to be set
The groove set, the shell are equipped with multiple cable punched out far from the side of filter plate.
Preferably, the side wall of the mounting groove offers locating slot, and sliding block, the cunning are slidably connected in the locating slot
Block welding is on the side wall of link block.
Preferably, one end of the spring is welded on the roof of link block, and the other end of spring is welded on mounting groove
On roof.
Preferably, the cap is bolted on the top of shell, and the centre of cap is equipped with square aperture, cooling fin
In square aperture.
Preferably, pad is equipped with a circle rubber weather strip between the cap and shell.
In the utility model, by the setting of mounting groove, link block, spring and limiting slot, it is easily installed and replaces filter plate,
Easy to use, the setting of heat sink, cooling fin, groove increases the area of heat dissipation, improves heat dissipation effect, heat sink and shell
The cooperation of lid, easy to disassemble, optical module easy to replace and maintain facilitates heat sink disassembly, cleaning.
The utility model is installed convenient for the disassembly of filter plate, facilitates filter plate to clean, prevents dust from entering in shell, heat dissipation effect
It is good, the steady operation of optical module is effectively guaranteed.
Detailed description of the invention
Fig. 1 be the utility model proposes the structural schematic diagram of CFP optical module that can be used under dust environment of one kind.
Fig. 2 is part A structure enlargement diagram in Fig. 1.
Figure label: 1 shell, 2 optical mode block bodies, 3 limiting slots, 4 filter plates, 5 installing ports, 6 caps, 7 heat sinks, 8 grooves,
9 cooling fins, 10 interior edges, 11 cable punched out, 12 mounting grooves, 13 locating slots, 14 sliding blocks, 15 springs, 16 link blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of CFP optical module that can be used under dust environment, including shell 1 and cap 6, in shell 1
Optical mode block body 2 is installed, the side of shell 1 offers installing port 5, and the bottom wall of installing port 5 is equipped with limiting slot 3, installing port 5
Roof is equipped with mounting groove 12, and link block 16 is slidably connected in mounting groove 12, and the bottom of link block 16 is equipped with corresponding with limiting slot 3
The card slot of setting, is equipped with filter plate 4 between limiting slot 3 and card slot, the top of link block 16 is equipped with spring 15, the top of shell 1
For hatch frame, the top of shell 1 is equipped with inwardly protruded interior along 10, and the interior top along 10 is equipped with heat sink 7, and heat sink 7 is logical
The top that cap 6 is fixed on shell 1 is crossed, the top of heat sink 7 is welded with multiple cooling fins 9 being uniformly arranged, the bottom of heat sink 7
Portion is equipped with multiple grooves 8 being uniformly arranged, and shell 1 is equipped with multiple cable punched out 11 far from the side of filter plate 4.
In the present embodiment, the side wall of mounting groove 12 offers locating slot 13, and sliding block 14 is slidably connected in locating slot 13, sliding
Block 14 is welded on the side wall of link block 16, and one end of spring 15 is welded on the roof of link block 16, the other end of spring 15
It is welded on the roof of mounting groove 12, cap 6 is bolted on the top of shell 1, and the centre of cap 6 is equipped with rectangular open
Mouthful, cooling fin 9 is located in square aperture, and pad is equipped with a circle rubber weather strip between cap 6 and shell 1.
Embodiment: in use, first optical module is put into shell 1, limit fixture block is equipped in shell 1, for fixed
Optical module, the setting of cable punched out 11, the lead for optical module are pierced by, heat sink 7 is placed on it is interior along 10 top, so
Cap 6 is covered afterwards, cap 6 is fixed by bolt and shell 1, and the top corner location of cap 6 is arranged in fixed-use bolt, dissipates
Hot plate 7 is the metal plate of good heat conductivity, and the groove 8 of the bottom setting of heat sink 7, increases heat sink 7 and 1 inside of shell is empty
The contact area of gas improves heat transfer efficiency, and the setting of cooling fin 9 improves the efficiency of heat dissipation, when needing replacing filter plate 4,
Filter plate 4 is pushed up, so that filter plate 4 is separated with limiting slot 3, removes filter plate 4, when needing to install filter plate 4, by filter plate
4 top is inserted into 16 bottom card slot of link block, pushes up filter plate 4, by the bottom alignment limiting slot 3 of filter plate 4, in spring
Under the action of 15, filter plate 4 is compressed, the setting of locating slot 13 and sliding block 14 plays the role of positioning to link block 16, avoids connecting
Block 16 is detached from mounting groove 12.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. the CFP optical module that one kind can use under dust environment, including shell (1) and cap (6), which is characterized in that described
It is equipped with optical mode block body (2) in shell (1), the side of the shell (1) offers installing port (5), the installing port (5)
Bottom wall is equipped with limiting slot (3), and the roof of installing port (5) is equipped with mounting groove (12), the company of slidably connecting in the mounting groove (12)
It connects block (16), the bottom of link block (16) is equipped with the card slot being correspondingly arranged with limiting slot (3), pacifies between limiting slot (3) and card slot
Equipped with filter plate (4), the top of the link block (16) is equipped with spring (15), and the top of the shell (1) is hatch frame, shell
(1) top is equipped with inwardly protruded interior edge (10), and the top of the interior edge (10) is equipped with heat sink (7), the heat sink (7)
It is fixed on the top of shell (1) by cap (6), multiple cooling fins (9) being uniformly arranged are welded at the top of heat sink (7),
The bottom of heat sink (7) is equipped with multiple grooves (8) being uniformly arranged, and the shell (1) is equipped with multiple far from the side of filter plate (4)
Cable punched out (11).
2. the CFP optical module that one kind according to claim 1 can use under dust environment, which is characterized in that the peace
The side wall of tankage (12) offers locating slot (13), slidably connects sliding block (14), the sliding block in the locating slot (13)
(14) it is welded on the side wall of link block (16).
3. the CFP optical module that one kind according to claim 1 can use under dust environment, which is characterized in that the bullet
One end of spring (15) is welded on the roof of link block (16), and the other end of spring (15) is welded on the roof of mounting groove (12)
On.
4. the CFP optical module that one kind according to claim 1 can use under dust environment, which is characterized in that the shell
Lid (6) is bolted on the top of shell (1), and the centre of cap (6) is equipped with square aperture, and cooling fin (9) is located at rectangular
In opening.
5. the CFP optical module that one kind according to claim 1 can use under dust environment, which is characterized in that the shell
It covers pad between (6) and shell (1) and is equipped with a circle rubber weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531392.2U CN209446848U (en) | 2019-04-18 | 2019-04-18 | A kind of CFP optical module that can be used under dust environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531392.2U CN209446848U (en) | 2019-04-18 | 2019-04-18 | A kind of CFP optical module that can be used under dust environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446848U true CN209446848U (en) | 2019-09-27 |
Family
ID=68034576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920531392.2U Active CN209446848U (en) | 2019-04-18 | 2019-04-18 | A kind of CFP optical module that can be used under dust environment |
Country Status (1)
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|---|---|
| CN (1) | CN209446848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055527A (en) * | 2020-09-07 | 2020-12-08 | 武汉飞沃科技有限公司 | Optical port electromagnetic shielding structure of optical module |
| CN113133276A (en) * | 2021-03-05 | 2021-07-16 | 南宁产峰科技发展有限公司 | Multifunctional IP network decoder |
-
2019
- 2019-04-18 CN CN201920531392.2U patent/CN209446848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055527A (en) * | 2020-09-07 | 2020-12-08 | 武汉飞沃科技有限公司 | Optical port electromagnetic shielding structure of optical module |
| CN113133276A (en) * | 2021-03-05 | 2021-07-16 | 南宁产峰科技发展有限公司 | Multifunctional IP network decoder |
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