CN220732776U - QSFP test fixture - Google Patents
QSFP test fixture Download PDFInfo
- Publication number
- CN220732776U CN220732776U CN202322431538.5U CN202322431538U CN220732776U CN 220732776 U CN220732776 U CN 220732776U CN 202322431538 U CN202322431538 U CN 202322431538U CN 220732776 U CN220732776 U CN 220732776U
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- qsfp
- test
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- cage
- fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000011800 void material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model relates to a QSFP test fixture, which comprises a QSFP cage replacement fixture, an adapter plate and a test plate, wherein the lower part of the QSFP cage replacement fixture is sequentially provided with the adapter plate and the test plate; the QSFP cage replacing tool is made of materials with hardness lower than that of zinc alloy. The beneficial effects of the utility model are as follows: in the QSFP optical module testing process, the QSFP optical module is directly spliced with a QSFP testing interface on the adapter plate after being guided by a QSFP cage replacing tool, and data transmission is realized through the testing plate.
Description
Technical Field
The utility model relates to the technical field of optical module testing, in particular to a QSFP (quad small form-factor pluggable) testing tool.
Background
The QSFP test is to test QSFP optical modules (four-way interface devices for converting gigabit electric signals into optical signals), and test parameters such as optical signal intensity and signal integrity of the QSFP optical modules.
The cage of the QSFP test fixture in the market is made of stainless steel, the QSFP optical module shell is made of zinc alloy, the zinc alloy hardness is lower than that of the stainless steel, and the QSFP optical module shell is easily scratched by the cage, so that the QSFP optical module is bad.
Disclosure of Invention
The utility model aims to solve the technical problem of researching a QSFP test fixture and avoiding a QSFP optical module shell from being scratched by a cage.
The technical scheme for solving the technical problems is as follows:
the QSFP test fixture comprises a QSFP cage replacement fixture, a switching plate and a test plate, wherein the switching plate and the test plate are sequentially arranged at the lower part of the QSFP cage replacement fixture; the QSFP cage replacing tool is made of materials with hardness lower than that of zinc alloy.
The beneficial effects of the utility model are as follows: in the QSFP optical module testing process, the QSFP optical module is directly spliced with a QSFP testing interface on the adapter plate after being guided by a QSFP cage replacing tool, and data transmission is realized through the testing plate.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the QSFP cage replacing fixture further comprises a cushion block, the cushion block is arranged below the adapter plate, a plurality of first positioning holes are formed in two sides of the QSFP cage replacing fixture through the adapter plate, a plurality of second positioning holes and a plurality of third positioning holes are formed in the cushion block and the test plate under the first positioning holes in a corresponding mode, and accordingly the adapter plate, the cushion block and the test plate are connected through screws.
Further, QSFP cage replaces frock one end to be provided with the engaging lug, has seted up first connecting hole on the engaging lug, and the cushion corresponds in the engaging lug lower part and is provided with the connection platform, has seted up the second connecting hole on the connection platform to make QSFP cage replace frock one end and connect the platform through the screw connection.
Further, the test device further comprises a fixing plate, a plurality of fourth positioning holes are formed in the test plate, and the fixing plate is arranged at the lower portion of the test plate, so that the test plate is connected with the fixing plate through screws.
Further, a vacancy groove is formed in the QSFP cage replacing tool.
Drawings
FIG. 1 is a schematic structural diagram of a QSFP test fixture of the present utility model;
fig. 2 is a schematic structural diagram of a QSFP cage replacement tool of a QSFP test tool according to the present utility model;
FIG. 3 is a schematic diagram of a part of the structure of a QSFP test tool of the present utility model;
fig. 4 is a schematic structural diagram of an adapter plate of a QSFP test fixture according to the present utility model;
FIG. 5 is a schematic diagram of a cushion block structure of a QSFP test fixture according to the present utility model;
fig. 6 is a schematic diagram of a test board structure of a QSFP test fixture according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the QSFP cage replacing tool comprises 11, connecting lugs, 111, a first connecting hole, 12, a vacancy groove, 2, an adapter plate, 21, a QSFP test interface, 22, a first positioning hole, 3, a cushion block, 31, a connecting table, 311, a second connecting hole, 32, a second positioning hole, 4, a test plate, 41, a third positioning hole, 42, a fourth positioning hole, 5 and a fixing plate.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 6, an embodiment 1 of the utility model provides a QSFP test fixture, which comprises a QSFP cage replacement fixture 1, a adapting plate 2 and a test plate 4, wherein the lower part of the QSFP cage replacement fixture 1 is sequentially provided with the adapting plate 2 and the test plate 4, the QSFP cage replacement fixture 1 is covered on the adapting plate 2, the adapting plate 2 is electrically connected with a QSFP test interface 21 in the QSFP cage replacement fixture 1, and the adapting plate 2 is electrically connected with the test plate 4; the QSFP cage replacing tool 1 is made of materials with hardness lower than that of zinc alloy.
In the QSFP optical module testing process, the QSFP optical module is directly spliced with the QSFP testing interface 21 on the adapter plate 2 after being guided by the QSFP cage replacing tool 1, and data transmission is realized by the testing plate 4, and as the QSFP cage replacing tool 1 is made of a material with the hardness lower than that of zinc alloy, the QSFP cage replacing tool 1 is made of a material softer than that of a QSFP optical module shell, so that the QSFP optical module shell can be prevented from being scratched, and the yield of the QSFP optical module is improved.
The embodiment 2 of the utility model provides a QSFP test fixture, which further comprises a cushion block 3 on the basis of the embodiment 1, wherein the cushion block 3 is arranged below the adapter plate 2, a plurality of first positioning holes 22 are formed in two sides of the QSFP cage replacement fixture 1 by the adapter plate 2, a plurality of second positioning holes 32 and a plurality of third positioning holes 41 are correspondingly formed in the cushion block 3 and the test plate 4 below the first positioning holes 22 respectively, so that the adapter plate 2, the cushion block 3 and the test plate 4 are connected through screws. The adapter plate 2, the cushion block 3 and the test plate 4 are fixed through the screws, so that the connection stability among the adapter plate 2, the cushion block 3 and the test plate is improved, and Trojan horse is avoided when the QSFP optical module is tested due to unstable connection; meanwhile, as the adapter plate 2 and the cushion block 3 are additionally arranged on the test board 4, the QSFP optical module cannot be contacted with the test board 4 when being inserted and pulled out, and further the test board 4 is prevented from being scratched by the QSFP optical module, the test board 4 is damaged, and the service life of the test board 4 is prolonged.
According to the QSFP test tool disclosed by the embodiment 3, on the basis of the embodiment 2, one end of the QSFP cage replacement tool 1 is provided with the connecting lug 11, the connecting lug 11 is provided with the first connecting hole 111, the lower part of the connecting lug 11 of the cushion block 3 is correspondingly provided with the connecting table 31, and the connecting table 31 is correspondingly provided with the second connecting hole 311, so that one end of the QSFP cage replacement tool 1 is connected with the connecting table 31 through a screw. Realize QSFP cage replacement frock 1 and 3 fixed connection of cushion through the screw, connection stability is good, simple structure, easy dismounting.
The embodiment 4 of the utility model provides a QSFP test fixture, which further comprises a fixing plate 5 on the basis of the embodiment 1, wherein a plurality of fourth positioning holes 42 are formed in the test plate 4, and the fixing plate 5 is arranged at the lower part of the test plate 4, so that the test plate 4 is connected with the fixing plate 5 through screws. The test board 4 sets up at the top of fixed plate 5, and fixed plate 5 protects test board 4, passes through screw connection between fixed plate 5 and the test board 4, realizes the fixed setting of test board 4 on fixed plate 5.
According to the QSFP test fixture disclosed by the embodiment 5 of the utility model, on the basis of any one of the embodiments 1 to 4, the QSFP cage replacing fixture 1 is provided with the vacancy groove 12. The insertion of the QSFP light module is known through the void slot 12 for ease of technician adjustment.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The QSFP test fixture is characterized by comprising a QSFP cage replacement fixture (1), an adapter plate (2) and a test plate (4), wherein the adapter plate (2) and the test plate (4) are sequentially arranged at the lower part of the QSFP cage replacement fixture (1), the QSFP cage replacement fixture (1) is covered on the adapter plate (2), the adapter plate (2) is electrically connected with a QSFP test interface (21) in the QSFP cage replacement fixture (1), and the adapter plate (2) is electrically connected with the test plate (4); the QSFP cage replacing tool (1) is made of materials with hardness lower than that of zinc alloy.
2. The QSFP test fixture according to claim 1, further comprising a cushion block (3), wherein the cushion block (3) is arranged below the adapter plate (2), a plurality of first positioning holes (22) are formed in two sides of the QSFP cage replacing fixture (1) by the adapter plate (2), a plurality of second positioning holes (32) and a plurality of third positioning holes (41) are formed in the cushion block (3) and the test plate (4) below the first positioning holes (22) in a corresponding mode respectively, and the adapter plate (2), the cushion block (3) and the test plate (4) are connected through screws.
3. The QSFP test fixture according to claim 2, wherein a connecting lug (11) is provided at one end of the QSFP cage replacement fixture (1), a first connecting hole (111) is provided on the connecting lug (11), a connecting table (31) is correspondingly provided at the lower part of the connecting lug (11) by the cushion block (3), and a second connecting hole (311) is correspondingly provided on the connecting table (31), so that one end of the QSFP cage replacement fixture (1) is connected with the connecting table (31) by a screw.
4. The QSFP test fixture according to claim 1, further comprising a fixing plate (5), wherein a plurality of fourth positioning holes (42) are formed in the test plate (4), and the fixing plate (5) is disposed at a lower portion of the test plate (4), so that the test plate (4) is connected with the fixing plate (5) through screws.
5. A QSFP testing tool according to any one of claims 1 to 4, wherein the QSFP cage replacement tool (1) is provided with a void groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431538.5U CN220732776U (en) | 2023-09-07 | 2023-09-07 | QSFP test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431538.5U CN220732776U (en) | 2023-09-07 | 2023-09-07 | QSFP test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220732776U true CN220732776U (en) | 2024-04-05 |
Family
ID=90526284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322431538.5U Active CN220732776U (en) | 2023-09-07 | 2023-09-07 | QSFP test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220732776U (en) |
-
2023
- 2023-09-07 CN CN202322431538.5U patent/CN220732776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A QSFP testing fixture Granted publication date: 20240405 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: TRI-LIGHT WUHAN ELECTRONICS TECHNOLOGY CO.,LTD. Registration number: Y2024980022335 |