CN218675088U - Circuit capable of realizing external plug-pull test of SFP extension plate - Google Patents
Circuit capable of realizing external plug-pull test of SFP extension plate Download PDFInfo
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- CN218675088U CN218675088U CN202223079957.9U CN202223079957U CN218675088U CN 218675088 U CN218675088 U CN 218675088U CN 202223079957 U CN202223079957 U CN 202223079957U CN 218675088 U CN218675088 U CN 218675088U
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Abstract
The utility model discloses a can realize circuit of SFP extension plate external plug-in test, include: the test device comprises an extension plate, an SFP interface and an SFP test end, wherein the SFP interface and the SFP test end are arranged on the extension plate and are electrically connected; the SFP interface is used for being electrically connected with peripheral test equipment, and the SFP test end is used for being electrically connected with an SFP module to be tested; the SFP interface and the SFP test end are also used for data transmission between the peripheral test equipment and the SFP module to be tested. The utility model discloses in, the SFP module lug connection that awaits measuring during the test is served to the SFP test, can test, need not to await measuring the plug operation of SFP module, can simplify the test procedure, improves efficiency of software testing, prevents simultaneously that the plug from leading to the problem that the SFP module that awaits measuring damaged.
Description
Technical Field
The utility model relates to a SFP extension plate field especially relates to a circuit that can realize the test of inserting and pulling out in SFP extension plate.
Background
When the SFP module is tested, it generally needs to be installed in the housing to connect with the testing device to realize the test. If the SFP module is directly connected with the test equipment, the plugging and unplugging are laborious due to no shell, and the SFP module is easily damaged; if the test is carried out after the SFP module is installed in the shell, if the test has problems, the test needs to be dismantled, and the hardware on the SFP module is debugged, so that the debugging is inconvenient.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a circuit that can realize the external plug-in test of SFP extension plate, solve prior art, the test of SFP module is inconvenient, problem that efficiency of software testing is low.
The technical scheme of the utility model as follows: a circuit capable of realizing external plug-pull test of an SFP extension board comprises: the test device comprises an extension plate, an SFP interface and an SFP test end, wherein the SFP interface and the SFP test end are arranged on the extension plate and are electrically connected; the SFP interface is used for being electrically connected with peripheral test equipment, and the SFP test end is used for being electrically connected with an SFP module to be tested; the SFP interface and the SFP test end are also used for data transmission between the peripheral test equipment and the SFP module to be tested.
Further, the extension board includes: the control system comprises a first control board and a second control board electrically connected with the first control board.
Further, the SFP interface is electrically connected to the first control board, and the SFP testing terminal is electrically connected to the second control board.
Further, the width of the first control board is the same as the width of the SFP interface, and the length of the second control board is greater than that of the first control board.
Furthermore, the RD-pin of the SFP interface is electrically connected with the RD-pin of the SFP testing end, and the RD + pin of the SFP interface is electrically connected with the RD + pin of the SFP testing end.
Furthermore, a TD-pin of the SFP interface is electrically connected with a TD-pin of the SFP testing end, and a TD + pin of the SFP interface is electrically connected with a TD + pin of the SFP testing end.
Adopt above-mentioned scheme, the utility model provides a can realize circuit of outer plug test of SFP extension plate has following beneficial effect:
1. the SFP module to be tested does not need to be installed on the shell, so that the test and the later debugging are convenient;
2. during testing, the SFP module to be tested is directly connected to the SFP testing end, so that the test can be carried out without plugging and unplugging the SFP module to be tested, the test process can be simplified, the test efficiency is improved, and the problem that the SFP module to be tested is damaged due to plugging and unplugging is solved;
3. simple structure and convenient production and operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a circuit diagram of an SFP interface of the present invention;
fig. 3 is a circuit diagram of the SFP testing terminal of the present invention.
Wherein: SFP interface 1, SFP test terminal 2, first control board 3, second control board 4.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, the present invention provides a circuit capable of realizing an external plug test of an SFP extension board, including: the test device comprises an extension board, an SFP interface 1 and an SFP test terminal 2, wherein the SFP interface 1 and the SFP test terminal 2 are arranged on the extension board; the SFP interface 1 and the SFP test end 2 are independently arranged on the extension board and are electrically connected with each other, so that data transmission can be carried out.
Specifically, in this embodiment, the SFP interface 1 is used to be electrically connected to a peripheral test device, and the SFP test terminal 2 is used to be electrically connected to an SFP module to be tested; the SFP interface 1 and the SFP testing terminal 2 are also used for data transmission between peripheral testing equipment and an SFP module to be tested. When the SFP module to be tested needs to be tested, the SFP module to be tested is directly electrically connected with the SFP testing end 2, the SFP interface 1 is inserted into the peripheral testing equipment, so that the peripheral testing equipment is electrically connected with the SFP module to be tested, the testing data in the testing process is transmitted through the SFP interface 1 and the SFP testing end 2, the testing of the SFP module to be tested is realized, the SFP module to be tested does not need to be installed on a shell, and the testing and the later-stage debugging are convenient; in addition, any SFP module to be tested is directly connected to the SFP testing end 2 when the SFP module to be tested needs to be tested, so that the test can be carried out without plugging operation, the test process can be simplified, the test efficiency is improved, and the problem that the SFP module to be tested is damaged due to plugging is solved.
Specifically, in this embodiment, the extension board includes: a first control board 3, a second control board 4 electrically connected with the first control board 3; the SFP interface 1 is electrically connected with the first control board 3, the SFP test terminal 2 is electrically connected with the second control board 4, and the SFP test terminal 2 is arranged at the middle position on the second control board 4; the width of the first control board 3 is the same as that of the SFP interface 1, so that the SFP interface 1 can be conveniently inserted into the test equipment, and the width of the second control board 4 is larger than that of the first control board 3, so that the SFP interface 1 can play a role in limiting when being inserted into the peripheral test equipment; the length of the second control board 4 is larger than that of the first control board 3, so that the SFP test end 2 is conveniently connected with the SFP module to be tested.
Specifically, in this embodiment, the RD-pin of the SFP interface 1 is electrically connected to the RD-pin of the SFP test terminal 2, and the RD + pin of the SFP interface 1 is electrically connected to the RD + pin of the SFP test terminal 2; the TD-pin of SFP interface 1 is electrically connected to the TD-pin of SFP testing terminal 2, and the TD + pin of SFP interface 1 is electrically connected to the TD + pin of SFP testing terminal 2, which may specifically refer to fig. 2-3.
To sum up, the utility model provides a can realize circuit of outer plug test of SFP extension plate has following beneficial effect:
1. the SFP module to be tested does not need to be installed on the shell, so that the test and the later debugging are convenient;
2. during testing, the SFP module to be tested is directly connected to the SFP testing end, so that the test can be carried out without plugging and unplugging the SFP module to be tested, the test process can be simplified, the test efficiency is improved, and the problem that the SFP module to be tested is damaged due to plugging and unplugging is solved;
3. simple structure and convenient production and operation.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A circuit capable of realizing external plug-pull test of an SFP extension board is characterized by comprising: the test device comprises an extension plate, an SFP interface and an SFP test end, wherein the SFP interface and the SFP test end are arranged on the extension plate and are electrically connected; the SFP interface is used for being electrically connected with peripheral test equipment, and the SFP test end is used for being electrically connected with an SFP module to be tested; the SFP interface and the SFP test end are also used for data transmission between the peripheral test equipment and the SFP module to be tested.
2. The circuit for realizing the external plug test of the SFP extension board as claimed in claim 1, wherein the extension board comprises: the control system comprises a first control board and a second control board electrically connected with the first control board.
3. The SFP extension board external plug test circuit as recited in claim 2, wherein the SFP interface is electrically connected to the first control board, and the SFP test terminal is electrically connected to the second control board.
4. The SFP extension board external plug test circuit as recited in claim 2, wherein the width of the first control board is the same as the width of the SFP interface, and the length of the second control board is greater than the length of the first control board.
5. The circuit capable of achieving SFP extension board external plug-in test, according to claim 1, wherein the RD-pin of the SFP interface is electrically connected with the RD-pin of the SFP test terminal, and the RD + pin of the SFP interface is electrically connected with the RD + pin of the SFP test terminal.
6. The SFP extender external plug-in test realizable circuit as recited in claim 1, wherein a TD-pin of the SFP interface is electrically connected with a TD-pin of the SFP test terminal, and a TD + pin of the SFP interface is electrically connected with a TD + pin of the SFP test terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223079957.9U CN218675088U (en) | 2022-11-18 | 2022-11-18 | Circuit capable of realizing external plug-pull test of SFP extension plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223079957.9U CN218675088U (en) | 2022-11-18 | 2022-11-18 | Circuit capable of realizing external plug-pull test of SFP extension plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218675088U true CN218675088U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223079957.9U Active CN218675088U (en) | 2022-11-18 | 2022-11-18 | Circuit capable of realizing external plug-pull test of SFP extension plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218675088U (en) |
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2022
- 2022-11-18 CN CN202223079957.9U patent/CN218675088U/en active Active
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