CN213276041U

CN213276041U - 100G QSFP28 high-speed optical fiber module

Info

Publication number: CN213276041U
Application number: CN202022689822.9U
Authority: CN
Inventors: 张俊金; 曾春霞
Original assignee: Shenzhen Canott Information Technology Co ltd
Current assignee: Shenzhen Canott Information Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-05-25
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to an optical fiber module technical field just discloses a 100G QSFP28 high-speed optical fiber module, including lower casing, the top swing joint of casing has last casing down, the outer wall swing joint of first protection piece has the mainboard, the inside fixedly connected with erection column of casing down, the top swing joint of mainboard has the heating panel, the top fixedly connected with otter board of heating panel, the bottom fixedly connected with inlet port of casing down, the top fixedly connected with shock pad of casing down, the left side fixedly connected with lag of casing down, the left side fixedly connected with output interface of mainboard, the inner wall fixedly connected with second protection piece of going up the casing, the bottom fixedly connected with fixed block of second protection piece, the outer wall fixedly connected with inlet hole of going up the casing. This high-speed fiber module of 100G QSFP28 possesses the convenience and dispels the heat, improves fiber module's life, conveniently installs, conveniently protects advantages such as.

Description

100G QSFP28 high-speed optical fiber module

Technical Field

The utility model relates to a fiber module technical field specifically is a 100G QSFP28 high-speed fiber module.

Background

The optical fiber module comprises a photoelectronic device, a functional circuit, an optical interface and the like, wherein the photoelectronic device comprises a transmitting part and a receiving part, and the transmitting part comprises: the electric signal with certain code rate is processed by the internal driving chip to drive the semiconductor laser or the light emitting diode to emit modulated optical signals with corresponding speed, and the internal part of the semiconductor laser or the light emitting diode is provided with an optical power automatic control circuit to ensure that the power of the output optical signals is kept stable.

At present, the optical fiber module is widely applied, however, the 100G QSFP28 high-speed optical fiber module also has some defects, some optical fiber modules lack heat dissipation and are inconvenient to dissipate heat, the service life of the optical fiber module is influenced, the optical fiber module is inconvenient to mount and protect, and therefore the 100G QSFP28 high-speed optical fiber module is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a 100G QSFP28 high-speed fiber module possesses the convenience and dispels the heat, improves fiber module's life, conveniently installs, conveniently protects advantages such as, has solved some fiber module and has lacked the heat dissipation itself, and inconvenient dispels the heat, influences fiber module's life, and inconvenient installation, the inconvenient problem of protecting of carrying on.

(II) technical scheme

For realizing above-mentioned convenience heat dissipation, improve fiber module's life, conveniently install, conveniently protect the purpose, the utility model provides a following technical scheme: A100G QSFP28 high-speed optical fiber module comprises a lower shell, wherein the top of the lower shell is movably connected with an upper shell, the inside of the lower shell is fixedly connected with a first protection block, the outer wall of the first protection block is movably connected with a mainboard, the inside of the lower shell is fixedly connected with a mounting column, the top of the mainboard is movably connected with a heat dissipation plate, the top of the heat dissipation plate is fixedly connected with a screen plate, the top of the screen plate is fixedly connected with a power device, the top of the power device is movably connected with fan blades, the outer wall of the mounting column is movably connected with a movable column, the inner wall of the mounting column is movably connected with a pin column, the bottom of the lower shell is fixedly connected with an air inlet, the top of the lower shell is fixedly connected with a shock pad, the left side of the lower shell is fixedly connected with a, go up the inner wall fixedly connected with second protection piece of casing, the bottom fixedly connected with fixed block of second protection piece, the outer wall fixedly connected with inlet hole of going up the casing.

Preferably, the number of the first protection blocks and the number of the second protection blocks are four, and the inside of the main board is provided with clamping grooves.

Preferably, the number of the mounting columns is eight, the number of the fan blades is at least three, the number of the movable columns is eight, and the movable columns are movably connected with the pin columns.

Preferably, the number of the pins is eight, external threads are formed on the outer walls of the pins, and internal threads are formed on the inner walls of the mounting columns.

Preferably, the number of inlet ports is four at least, the through-hole has been seted up to the inside of mainboard, the shock pad is rubber seal shock pad, the bottom fixedly connected with seal of going up the casing, the seal is the rubber seal.

Preferably, the fixed blocks are U-shaped fixed blocks, the number of the fixed blocks is two, and the top of the upper shell is provided with heat dissipation holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-speed fiber module of 100G QSFP28 possesses following beneficial effect:

1. this high-speed fiber module of 100G QSFP28 drives output interface through the mainboard and installs on the first protection piece of casing down, drives fixed block on the second protection piece by last casing and presses at the top of mainboard, then passes movable post through the round pin post, and then threaded connection erection column, by the outer wall of activity post cover at the erection column, movable post card is at the top of mainboard, and the draw-in groove card on the mainboard is at the outer wall of erection column, and then has made things convenient for and has installed.

2. This high-speed optical fiber module of 100G QSFP28, power device through the otter board drives the fan blade and rotates, make the inlet port on the air inlet on the casing and the last casing of external air passing through down get into, under the drive of fan blade, discharge through the mesh on the last casing, by external air through mainboard and heating panel, and then cool down the mainboard, then protect at the outer wall of output interface through the lag cover, made things convenient for and dispelled the heat, improve optical fiber module's life, conveniently protect, thereby user's use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the structure comprises a lower shell 1, an upper shell 2, a first protection block 3, a main board 4, a mounting column 5, a heat dissipation plate 6, a screen plate 7, a power device 8, a fan blade 9, a movable column 10, a pin 11, an air inlet 12, a shock absorption pad 13, a protective sleeve 14, an output interface 15, a second protection block 16, a fixed block 17 and an air inlet 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a 100G QSFP28 high-speed optical fiber module includes a lower housing 1, an upper housing 2 movably connected to the top of the lower housing 1, a first protection block 3 fixedly connected to the inside of the lower housing 1, four first protection blocks 3 and four second protection blocks 16, a slot formed in the motherboard 4, a motherboard 4 movably connected to the outer wall of the first protection block 3, a mounting post 5 fixedly connected to the inside of the lower housing 1, eight mounting posts 5, at least three fan blades 9, eight movable posts 10, a movable post 10 movably connected to a pin 11, a heat dissipation plate 6 movably connected to the top of the motherboard 4, a mesh plate 7 fixedly connected to the top of the heat dissipation plate 6, a power device 8 fixedly connected to the top of the mesh plate 7, a fan blade 9 movably connected to the top of the power device 8, a movable post 10 movably connected to the outer wall of the mounting post 5, the inner wall of the mounting column 5 is movably connected with pin columns 11, the number of the pin columns 11 is eight, the outer wall of each pin column 11 is provided with an external thread, the inner wall of each mounting column 5 is provided with an internal thread, the bottom of the lower shell 1 is fixedly connected with an air inlet 12, the number of the air inlets 12 is at least four, the interior of the mainboard 4 is provided with a through hole, the shock pad 13 is a rubber sealing shock pad, the bottom of the upper shell 2 is fixedly connected with a sealing body which is a rubber sealing body, the top of the lower shell 1 is fixedly connected with the shock pad 13, the left side of the lower shell 1 is fixedly connected with a protective sleeve 14, the left side of the mainboard 4 is fixedly connected with an output interface 15, the inner wall of the upper shell 2 is fixedly connected with a second protective block 16, the bottom of the second protective block 16 is fixedly connected with a fixed block 17, the, the outer wall of the upper shell 2 is fixedly connected with an inlet hole 18.

In conclusion, this high-speed fiber module of 100G QSFP28 drives output interface 15 through mainboard 4 and installs on first protection piece 3 of casing 1 down, it presses at the top of mainboard 4 to drive fixed block 17 on the second protection piece 16 by last casing 2, then passes movable post 10 through round pin post 11, and then threaded connection erection column 5, overlap the outer wall at erection column 5 by movable post 10, movable post 10 card is at the top of mainboard 4, the draw-in groove card on mainboard 4 is at the outer wall of erection column 5, and then made things convenient for and installed.

And, power device 8 through the otter board 7 drives fan blade 9 and rotates, make the inlet port 12 on the casing 1 down and the inlet 18 on the last casing 2 get into through the outside air, under the drive of fan blade 9, discharge through the mesh on last casing 2, by outside air through mainboard 4 and heating panel 6, and then cool down mainboard 4, then protect at output interface 15's outer wall through lag 14 cover, made things convenient for and dispelled the heat, improve optical fiber module's life, conveniently protect, thereby user's use has been made things convenient for.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A 100G QSFP28 high-speed fiber optic module comprising a lower housing (1), characterized in that: the top of the lower shell (1) is movably connected with an upper shell (2), the interior of the lower shell (1) is fixedly connected with a first protection block (3), the outer wall of the first protection block (3) is movably connected with a main board (4), the interior of the lower shell (1) is fixedly connected with a mounting column (5), the top of the main board (4) is movably connected with a heat dissipation plate (6), the top of the heat dissipation plate (6) is fixedly connected with a screen plate (7), the top of the screen plate (7) is fixedly connected with a power device (8), the top of the power device (8) is movably connected with a fan blade (9), the outer wall of the mounting column (5) is movably connected with a movable column (10), the inner wall of the mounting column (5) is movably connected with a pin column (11), the bottom of the lower shell (1) is fixedly connected with an air inlet hole (12), and the top of the lower shell (1), the left side fixedly connected with lag (14) of casing (1) down, the left side fixedly connected with output interface (15) of mainboard (4), the inner wall fixedly connected with second protection piece (16) of last casing (2), the bottom fixedly connected with fixed block (17) of second protection piece (16), the outer wall fixedly connected with inlet hole (18) of last casing (2).

2. The 100G QSFP28 high-speed fiber optic module according to claim 1, wherein: the number of the first protection blocks (3) and the number of the second protection blocks (16) are four, and the inside of the main board (4) is provided with clamping grooves.

3. The 100G QSFP28 high-speed fiber optic module according to claim 1, wherein: the number of the mounting columns (5) is eight, the number of the fan blades (9) is at least three, the number of the movable columns (10) is eight, and the movable columns (10) are movably connected with the pin columns (11).

4. The 100G QSFP28 high-speed fiber optic module according to claim 1, wherein: the number of the pins (11) is eight, external threads are formed on the outer walls of the pins (11), and internal threads are formed on the inner walls of the mounting columns (5).

5. The 100G QSFP28 high-speed fiber optic module according to claim 1, wherein: the number of the air inlets (12) is at least four, the through hole is formed in the main board (4), the shock absorption pad (13) is a rubber sealing shock absorption pad, the bottom of the upper shell (2) is fixedly connected with a sealing body, and the sealing body is a rubber sealing body.

6. The 100G QSFP28 high-speed fiber optic module according to claim 1, wherein: the fixing blocks (17) are U-shaped fixing blocks, the number of the fixing blocks (17) is two, and heat dissipation holes are formed in the top of the upper shell (2).