CN212569215U - QSFP28 optical module shell structure - Google Patents
QSFP28 optical module shell structure Download PDFInfo
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- CN212569215U CN212569215U CN202021403247.5U CN202021403247U CN212569215U CN 212569215 U CN212569215 U CN 212569215U CN 202021403247 U CN202021403247 U CN 202021403247U CN 212569215 U CN212569215 U CN 212569215U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 230000005693 optoelectronics Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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Abstract
The utility model relates to an optical communication technical field just discloses a QSFP28 optical module shell structure, including last casing, lower casing, circular notch has been seted up to the bottom of going up the casing edge, circular notch's inside is provided with first nut, the outer wall of first nut and circular notch's inner wall fixed connection, first nut cover is established on the outer wall on bolt top, the outer wall on bolt top carries out threaded connection with the inner wall of first nut, the bottom of bolt runs through the top of the circular opening that the top of casing edge was seted up down and extends to the below of casing down, first rectangle channel has been seted up in the left side of bolt bottom. This QSFP28 optical module shell structure, through turning into first connecting block, second connecting block respectively in first rectangle channel, the second rectangle channel, and all when keeping parallel with the bolt, at this moment through upwards withdrawing the upper casing, can make upper casing and lower casing separate at last.
Description
Technical Field
The utility model relates to an optical communication technical field specifically is a QSFP28 optical module shell structure.
Background
The optical module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part. In brief, the optical module functions as a photoelectric converter, the transmitting end converts an electrical signal into an optical signal, and the receiving end converts the optical signal into the electrical signal after the optical signal is transmitted through the optical fiber. The optical module shell structure enables optoelectronic devices, functional circuits, optical connectors and the like of an optical module to be fixed in a cavity of the optical module, but the existing optical module shell structure is basically fixedly connected through screws, so that when the optoelectronic devices and the like in the shell cavity are maintained, a shell needs to be detached by means of tools, and operation is troublesome.
Disclosure of Invention
An object of the utility model is to provide a QSFP28 optical module shell structure has solved and has dismantled inconvenient, the problem of troublesome poeration.
In order to achieve the above object, the utility model provides a following technical scheme: a QSFP28 optical module shell structure comprises an upper shell and a lower shell, wherein a circular notch is formed in the bottom of the edge of the upper shell, a first nut is arranged inside the circular notch, the outer wall of the first nut is fixedly connected with the inner wall of the circular notch, the first nut is sleeved on the outer wall of the top end of a bolt, the outer wall of the top end of the bolt is in threaded connection with the inner wall of the first nut, the bottom end of the bolt penetrates through the top of a circular through hole formed in the top of the edge of the lower shell and extends to the lower part of the lower shell, a first rectangular channel is formed in the left side of the bottom end of the bolt, the inner wall of the first rectangular channel is fixedly connected with the front and the back of a first rotating shaft respectively, a first hollow cylinder is sleeved on the outer wall of the middle part of the first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with the inner wall of a first limiting lantern ring, one side of the first, the outer wall of the left side of the first hollow cylinder is fixedly connected with the right side of the first connecting block, one end of the first connecting spring is fixedly connected with the bottom of the right end of the first connecting block, the other end of the first connecting spring is fixedly connected with the inner wall of the right side of the first rectangular channel, the top of the first connecting block is contacted with the bottom of the lower shell, the right side of the bottom end of the bolt is provided with a second rectangular channel, the inner wall of the second rectangular channel is fixedly connected with the front side and the back side of the second rotating shaft, the outer wall of the middle part of the second rotating shaft is sleeved with a second hollow cylinder, the outer wall of the second rotating shaft is fixedly connected with the inner wall of a second limiting sleeve ring, one side of the second limiting sleeve ring is contacted with one side of the second hollow cylinder, the outer wall of the right side of the second hollow cylinder is fixedly connected with the left side of the second connecting block, and the bottom of the left, the other end of the second connecting spring is fixedly connected with the inner wall of the left side of the second rectangular channel, and the outer wall of the bottom end of the bolt is in threaded connection with the inner wall of the second nut.
Preferably, the height of the first nut is one half of the height of the inner wall of the circular notch.
Preferably, the diameter of the bolt is smaller than the inner diameter of the circular through hole, and the height of the bolt is larger than the sum of the height of the inner wall of the circular notch and the height of the inner wall of the circular through hole.
Preferably, the inner diameter of the circular through opening has the same size as the inner diameter of the circular notch, and the height of the inner wall of the circular through opening is twice as high as that of the inner wall of the circular notch.
Preferably, the number of the first limiting lantern rings is two, and the two first limiting lantern rings are symmetrically distributed on two sides by taking the center line of the front face of the first hollow cylinder as a symmetry axis.
Preferably, the length, width and height of the second connecting block are respectively the same as those of the first connecting block.
The utility model provides a QSFP28 optical module shell structure. The QSFP28 optical module shell structure has the following beneficial effects:
this QSFP28 optical module shell structure, through turning into first connecting block, second connecting block respectively in first rectangle channel, the second rectangle channel, and all when keeping parallel with the bolt, at this moment through upwards withdrawing the upper casing, can make upper casing and lower casing separate at last.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the a position of the present invention.
Fig. 3 is the left side schematic structural diagram of the bolt of the present invention.
Fig. 4 is the structural schematic diagram of the right side of the bolt of the present invention.
Fig. 5 is a schematic structural view of a front portion of the first connecting block of the present invention.
Fig. 6 is a schematic structural view of a front portion of the second connecting block of the present invention.
In the figure: the connecting device comprises an upper shell 1, a lower shell 2, a circular notch 3, a first nut 4, a bolt 5, a circular through opening 6, a first connecting block 7, a second connecting block 8, a second nut 9, a first rectangular channel 10, a first rotating shaft 11, a first limiting lantern ring 12, a first hollow cylinder 13, a second rectangular channel 14, a second rotating shaft 15, a second limiting lantern ring 16, a second hollow cylinder 17, a first connecting spring 18 and a second connecting spring 19.
Detailed Description
As shown in fig. 1-6, the utility model provides a technical solution: a QSFP28 optical module shell structure comprises an upper shell 1 and a lower shell 2, wherein the bottom of the edge of the upper shell 1 is provided with a circular notch 3, the inside of the circular notch 3 is provided with a first nut 4, the height of the first nut 4 is half of the height of the inner wall of the circular notch 3, the outer wall of the first nut 4 is fixedly connected with the inner wall of the circular notch 3, the first nut 4 is sleeved on the outer wall of the top end of a bolt 5, the outer wall of the top end of the bolt 5 is in threaded connection with the inner wall of the first nut 4, the bottom end of the bolt 5 penetrates through the top of a circular through hole 6 formed in the top of the edge of the lower shell 2 and extends to the lower part of the lower shell 2, the diameter of the bolt 5 is smaller than the inner diameter of the circular through hole 6, the height of the bolt 5 is larger than the sum of the height of the inner wall of the circular notch 3 and the height of the inner wall of the, the height of the inner wall of the circular through opening 6 is twice of the height of the inner wall of the circular notch 3, a first rectangular channel 10 is arranged on the left side of the bottom end of the bolt 5, the inner wall of the first rectangular channel 10 is respectively fixedly connected with the front side and the back side of a first rotating shaft 11, a first hollow cylinder 13 is sleeved on the outer wall of the middle part of the first rotating shaft 11, the inner diameter size of the first hollow cylinder 13 is slightly smaller than the outer diameter size of the first rotating shaft 11, the outer wall of the first rotating shaft 11 is fixedly connected with the inner wall of a first limiting lantern ring 12, one side of the first limiting lantern ring 12 is contacted with one side of the first hollow cylinder 13, the number of the first limiting lantern rings 12 is two, the two first limiting lantern rings 12 are symmetrically distributed on two sides by taking the central line of the front side of the first hollow cylinder 13 as a symmetry axis, the front and back movement of the first hollow cylinder 13 can be avoided through the arranged first limiting lantern ring 12, the outer wall, one end of a first connecting spring 18 is fixedly connected to the bottom of the right end of the first connecting block 7, the other end of the first connecting spring 18 is fixedly connected with the inner wall of the right side of the first rectangular channel 10, the top of the first connecting block 7 is contacted with the bottom of the lower shell 2, a second rectangular channel 14 is arranged on the right side of the bottom end of the bolt 5, the inner wall of the second rectangular channel 14 is fixedly connected with the front side and the back side of a second rotating shaft 15, a second hollow cylinder 17 is sleeved on the outer wall of the middle part of the second rotating shaft 15, the inner diameter size of the second hollow cylinder 17 is slightly smaller than that of the second rotating shaft 15, the outer wall of the second rotating shaft 15 is fixedly connected with the inner wall of a second limiting sleeve ring 16, one side of the second limiting sleeve ring 16 is contacted with one side of the second hollow cylinder 17, the number of the second limiting sleeve rings 16 is two, and the two second limiting sleeve rings 16 are symmetrically distributed on two sides by taking, the phenomenon that the second hollow cylinder 17 moves out and moves back and forth can be avoided through the arranged second limiting lantern ring 16, the outer wall of the right side of the second hollow cylinder 17 is fixedly connected with the left side of the second connecting block 8, the length, the width and the height of the second connecting block 8 are respectively the same as the length, the width and the height of the first connecting block 7, by turning the first connecting block 7 and the second connecting block 8 into the first rectangular channel 10 and the second rectangular channel 14 respectively, and when the bolt 5 is parallel to the upper shell 1, the upper shell 1 is upwards extracted, and finally the upper shell 1 is separated from the lower shell 2, the bottom of the left end of the second connecting block 8 is fixedly connected with one end of the second connecting spring 19, the other end of the second connecting spring 19 is fixedly connected with the inner wall of the left side of the second rectangular channel 14, and the outer wall of the bottom end of the bolt 5 is in threaded connection with the inner wall of the second nut 9.
When the QSFP28 optical module shell structure is used, when the QSFP28 optical module shell needs to be disassembled, the second nut 9 can be unscrewed through a wrench, at the moment, the first connecting block 7 rotates anticlockwise, the second connecting block 8 rotates clockwise to respectively compress the first connecting spring 18 and the second connecting spring 19, when the first connecting block 7 and the second connecting block 8 rotate into the first rectangular channel 10 and the second rectangular channel 14 respectively and are parallel to the bolt 5, at the moment, the upper shell 1 is extracted upwards, and finally the upper shell 1 can be separated from the lower shell 2.
In summary, when the first and second connecting blocks 7 and 8 are respectively rotated into the first and second rectangular grooves 10 and 14 and are parallel to the bolt 5, the upper housing 1 can be finally separated from the lower housing 2 by drawing the upper housing 1 upward.
Claims (6)
1. The utility model provides a QSFP28 optical module shell structure, includes upper housing, lower casing, its characterized in that: the bottom of the edge of the upper shell is provided with a circular notch, a first nut is arranged inside the circular notch, the outer wall of the first nut is fixedly connected with the inner wall of the circular notch, the first nut is sleeved on the outer wall of the top end of the bolt, the outer wall of the top end of the bolt is in threaded connection with the inner wall of the first nut, the bottom end of the bolt penetrates through the top of a circular through hole formed in the top of the edge of the lower shell and extends to the lower part of the lower shell, the left side of the bottom end of the bolt is provided with a first rectangular channel, the inner wall of the first rectangular channel is fixedly connected with the front and the back of a first rotating shaft respectively, a first hollow cylinder is sleeved on the outer wall of the middle part of the first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with the inner wall of a first limiting sleeve ring, one side of the first limiting sleeve ring is contacted with one side of the first hollow cylinder, and the outer wall of, the bottom of the right end of the first connecting block is fixedly connected with one end of a first connecting spring, the other end of the first connecting spring is fixedly connected with the inner wall of the right side of the first rectangular channel, the top of the first connecting block is contacted with the bottom of the lower shell, the right side of the bottom end of the bolt is provided with a second rectangular channel, the inner wall of the second rectangular channel is fixedly connected with the front and the back of a second rotating shaft, the outer wall of the middle part of the second rotating shaft is sleeved with a second hollow cylinder, the outer wall of the second rotating shaft is fixedly connected with the inner wall of a second limiting lantern ring, one side of the second limiting lantern ring is contacted with one side of the second hollow cylinder, the outer wall of the right side of the second hollow cylinder is fixedly connected with the left side of the second connecting block, the bottom of the left end of the second connecting block is fixedly connected with one end of the second connecting spring, and the other end of the second connecting spring is, and the outer wall of the bottom end of the bolt is in threaded connection with the inner wall of the second nut.
2. The QSFP28 optical module housing structure according to claim 1, wherein: the height of the first nut is half of the height of the inner wall of the circular notch.
3. The QSFP28 optical module housing structure according to claim 1, wherein: the diameter size of the bolt is smaller than the inner diameter size of the circular through opening, and the height of the bolt is larger than the sum of the height of the inner wall of the circular notch and the height of the inner wall of the circular through opening.
4. The QSFP28 optical module housing structure according to claim 1, wherein: the inner diameter of the circular through opening is the same as that of the circular notch, and the height of the inner wall of the circular through opening is twice of that of the inner wall of the circular notch.
5. The QSFP28 optical module housing structure according to claim 1, wherein: the number of the first limiting lantern rings is two, and the two first limiting lantern rings are symmetrically distributed on two sides by taking the center line of the front surface of the first hollow cylinder as a symmetry axis.
6. The QSFP28 optical module housing structure according to claim 1, wherein: the length, the width and the height of the second connecting block are respectively the same as those of the first connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021403247.5U CN212569215U (en) | 2020-07-16 | 2020-07-16 | QSFP28 optical module shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021403247.5U CN212569215U (en) | 2020-07-16 | 2020-07-16 | QSFP28 optical module shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569215U true CN212569215U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021403247.5U Active CN212569215U (en) | 2020-07-16 | 2020-07-16 | QSFP28 optical module shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569215U (en) |
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2020
- 2020-07-16 CN CN202021403247.5U patent/CN212569215U/en active Active
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Effective date of registration: 20240709 Address after: 518000, Building B, Building 1303, Phase II, Zhaochi Innovation Industrial Park, No. 128 Bulan Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhaochi Ruigu Technology Co.,Ltd. Country or region after: China Address before: 518110 room 402, building 2, colorful science and Technology City, No.5, Guanle Road, Luhu community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen oulingke Communication Technology Co.,Ltd. Country or region before: China |