CN206602524U - A kind of change-over panel tested for optical module - Google Patents
A kind of change-over panel tested for optical module Download PDFInfo
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- CN206602524U CN206602524U CN201720154525.XU CN201720154525U CN206602524U CN 206602524 U CN206602524 U CN 206602524U CN 201720154525 U CN201720154525 U CN 201720154525U CN 206602524 U CN206602524 U CN 206602524U
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- optical module
- connecting portion
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Abstract
The utility model relate to a kind of change-over panel tested for optical module, and the change-over panel includes pcb board, pcb board include first connecting portion, for Insert service veneer groove position second connecting portion and the 3rd connecting portion for inserting optical module to be tested；N number of testing needle is provided with first connecting portion, the end of second connecting portion is provided with the golden finger for being electrically connected with service board, the connector for accessing optical module to be tested is provided with 3rd connecting portion, wherein, N is less than or equal to the quantity of pin on connector；Moreover, the pin of golden finger and connector connects one to one, N number of testing needle connects the different pins of connector respectively.Implement the technical solution of the utility model, when being tested using the change-over panel optical module, the fly line action of test point is done without taking optical module apart again, the inconvenience of the on-the-spot test caused by fly line is broken is it also avoid, has saved the testing time.
Description
Technical field
The utility model is related to testing field, more particularly to a kind of change-over panel tested for optical module.
Background technology
When testing optical module, carried out on the service board of optical transport rack, each business
According to the unusual SFP optical modules for having 2~20 or so of type of service or the groove of XFP optical module above veneer
Position, each optical module groove position is radome with bayonet.But, when need to analyze the electrifying timing sequence of optical module, I2C it is logical
When believing control sequential and state of sequential or controlling switch etc., will some are difficult because these signals are had no idea directly
Get, the method generally used is exactly to take optical module apart, found in the inside of SFP optical modules either XFP optical module
The test point of coherent signal, then fly line come out, carry out mark and the insulation of signal wire, then close the shell of optical module, finally
Take again and signal is captured on service board.By taking SFP optical modules as an example, as shown in figure 1, being common fly line outlet at position 1
, this outlet method require that fly line to be compared thin and there is certain toughness position, and that typically use is exactly a diameter of 0.1mm
Special enamel-covered wire is repaired, frequently rocking during due to test frequently results in fly line and broken, test site does not have in most cases
There is electric iron to plate tin by enamel-covered wire, great inconvenience will be brought to ensuing signal crawl work.
Utility model content
The technical problems to be solved in the utility model is, the drawbacks described above for prior art there is provided one kind is used for light
The change-over panel of module testing.
The utility model solves the technical scheme that its technical problem used：Construction is a kind of for turning that optical module is tested
Change plate, including pcb board, the pcb board include first connecting portion, for Insert service veneer groove position second connecting portion and
For the 3rd connecting portion inserted for optical module to be tested；N number of testing needle, described second are provided with the first connecting portion
The end of connecting portion, which is provided with to be provided with the golden finger for being electrically connected with service board, the 3rd connecting portion, to be used for
The connector of access optical module to be tested, wherein, N is less than or equal to the quantity of pin on the connector；Moreover, the golden hand
The pin referred to the connector connects one to one, and N number of testing needle connects the different pins of the connector respectively.
Preferably, metal shell, and the metal shell and the second connecting portion are provided with outside the second connecting portion
It is fixedly connected.
Preferably, the metal shell is fixedly connected with the second connecting portion by stopper slot.
Preferably, it is provided with metallic shield, and the metallic shield and is provided with for described outside the 3rd connecting portion
The hole that connector exposes.
Preferably, N number of testing needle is inline.
Preferably, the connector is XFP connectors or SFP connectors.
Preferably, the connector is disposed opposite to each other with the golden finger.
Implement the technical solution of the utility model, when needing the electrifying timing sequence to optical module, I2C communication sequential and control
When the control sequential and state of pin processed are tested, first, by the phase of the second connecting portion Insert service veneer of the test board
Answer in groove position, and its golden finger is electrically connected with the connector of service board, meanwhile, optical module to be tested is inserted into the test board
The 3rd connecting portion, and its connector and optical module connector connection.Then test can be proceeded by, in test, business
Veneer is that optical module to be tested is powered by the change-over panel, it is started working, and sent by the change-over panel to optical module
Control instruction signal, because N number of testing needle has all drawn at least part pin of optical module out, when needs check wherein one
When the sequential or state of individual pin, a corresponding testing needle is found in N number of testing needle that can be on change-over panel, then should
Testing needle accesses the probe of oscillograph, so that it may the sequential or state of pin to be tested are viewed from oscillograph.Therefore, using
When this change-over panel is tested optical module, without take apart again optical module do test point fly line action, it also avoid because
Fly line breaks the inconvenience of the on-the-spot test caused, has saved the testing time.In addition, the connector on service board is also to have plug
Life-span, after using change-over panel, it can avoid frequently plugging the number of times of optical module well on service board, extend business sheet
The use duration of connector on plate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.In accompanying drawing：
Fig. 1 is the schematic appearance of optical module in the prior art；
Fig. 2 is that the utility model is used for the structural representation for the change-over panel embodiment one that optical module is tested；
Fig. 3 is that the utility model is used for the circuit diagram for the change-over panel that optical module is tested.
Embodiment
Fig. 2 is that the utility model is used for the structural representation for the change-over panel embodiment one that optical module is tested, the embodiment
Change-over panel includes pcb board, and the pcb board includes first connecting portion 10, the connecting portion 30 of second connecting portion 20 and the 3rd, moreover, second
Connecting portion 20 is used for the groove position of Insert service veneer, and the 3rd connecting portion 30 is used to insert for optical module to be tested.Wherein, first
N number of testing needle 11 is provided with connecting portion 10, the end of second connecting portion 20 is provided with for being electrically connected with service board
Golden finger 21, the connector 31 for accessing optical module to be tested is provided with the 3rd connecting portion 30, wherein, N is less than etc.
In the quantity of pin on connector 31.In addition, the pin of golden finger 21 and connector 31 connects one to one, N number of testing needle 11
The different pins of connector 31 are connected respectively.
Enter when needing the control sequential and state of the electrifying timing sequence to optical module, I2C communication sequential and controlling switch
During row test, first, by the corresponding groove of the second connecting portion Insert service veneer of test board position, and its golden finger and business
The connector electrical connection of veneer, meanwhile, optical module to be tested inserts to the 3rd connecting portion of the test board, and its connector with
The connector connection of optical module.Then test can be proceeded by, in test, service board is to be tested by the change-over panel
Optical module is powered, and it is started working, and sends control instruction signal to optical module by the change-over panel, due to N number of testing needle
At least part pin of optical module has all been drawn out, can be when the sequential or state for needing to check one of pin
A corresponding testing needle is found in N number of testing needle on change-over panel, then the testing needle is accessed to the probe of oscillograph, just
The sequential or state of pin to be tested can be viewed from oscillograph.Therefore, optical module is surveyed using this change-over panel
During examination, the fly line action of test point is done without again taking optical module apart, the on-the-spot test caused by fly line is broken is it also avoid
Inconvenience, has saved the testing time.In addition, the connector on service board is also to have connect-disconnect life, can after using change-over panel
Avoid frequently plugging the number of times of optical module well on service board, extend the use duration of connector on service board.
Preferably, metal shell (not shown), and metal shell and second connecting portion 20 are provided with outside second connecting portion 20
It is fixedly connected.Further, at least one stopper slot 22 is provided with second connecting portion 20, moreover, metal shell and second connects
Socket part 20 is fixedly connected by stopper slot 22.
Preferably, N number of testing needle 11 is inline.Certainly, in other embodiments, N number of testing needle 11 is alternatively it
Its arrangement mode.
Preferably, connector 31 is disposed opposite to each other with golden finger 21, i.e. in test, change-over panel and optical module to be tested
And the groove position of service board is on the same line.
Preferably, it is provided with to be provided with metallic shield 32, and the metallic shield outside the 3rd connecting portion 30 and supplies connector
31 holes exposed.Herein it should be noted that, be all downward 45 degree of overturning angles in most cases on the service board of optical transport rack
, the radome except rise a shielding action, moreover it is possible to well it is spacing live optical module, prevent it from inadvertently falling off.
It is last it should be noted that, optical module for example may include XFP optical modules or SFP optical modes according to the difference of type of service
Block, correspondingly, the connector 31 on change-over panel can mutually should be XFP connectors or SFP connectors.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, made it is any distort, equivalent substitution, improvement etc., should be included within right of the present utility model.
Claims (7)
1. a kind of change-over panel tested for optical module, it is characterised in that including pcb board, the pcb board includes the first connection
Portion, for Insert service veneer groove position second connecting portion and the 3rd connecting portion for being inserted for optical module to be tested；
N number of testing needle is provided with the first connecting portion, the end of the second connecting portion is provided with for being carried out with service board
The connector for accessing optical module to be tested is provided with the golden finger of electrical connection, the 3rd connecting portion, wherein, N is small
The quantity of pin on equal to the connector；Moreover, the pin of the golden finger and the connector connects one to one, institute
State the different pins that N number of testing needle connects the connector respectively.
2. the change-over panel according to claim 1 tested for optical module, it is characterised in that the second connecting portion peripheral hardware
Metal shell is equipped with, and the metal shell is fixedly connected with the second connecting portion.
3. it is according to claim 2 for optical module test change-over panel, it is characterised in that the metal shell with it is described
Second connecting portion is fixedly connected by stopper slot.
4. the change-over panel according to claim 1 tested for optical module, it is characterised in that the 3rd connecting portion peripheral hardware
It is equipped with the hole for being provided with and exposing for the connector on metallic shield, and the metallic shield.
5. the change-over panel according to claim 1 tested for optical module, it is characterised in that N number of testing needle is in one
Word arrangement.
6. the change-over panel according to claim 1 tested for optical module, it is characterised in that the connector connects for XFP
Connect device or SFP connectors.
7. the change-over panel according to claim 1 tested for optical module, it is characterised in that the connector and the gold
Finger is disposed opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154525.XU CN206602524U (en) | 2017-02-21 | 2017-02-21 | A kind of change-over panel tested for optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720154525.XU CN206602524U (en) | 2017-02-21 | 2017-02-21 | A kind of change-over panel tested for optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602524U true CN206602524U (en) | 2017-10-31 |
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ID=60147491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720154525.XU Active CN206602524U (en) | 2017-02-21 | 2017-02-21 | A kind of change-over panel tested for optical module |
Country Status (1)
| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966269A (en) * | 2017-11-14 | 2018-04-27 | 东莞铭普光磁股份有限公司 | A kind of optical module, optical device condition monitoring system |
| CN110501533A (en) * | 2019-08-13 | 2019-11-26 | 深圳市迅特通信技术有限公司 | A kind of QSFP28 optical module test switching device and test method |
| CN112187352A (en) * | 2020-09-25 | 2021-01-05 | 锐捷网络股份有限公司 | Connecting equipment and test system |
| CN112636820A (en) * | 2020-11-19 | 2021-04-09 | 苏州浪潮智能科技有限公司 | Optical module stability testing device and method |
-
2017
- 2017-02-21 CN CN201720154525.XU patent/CN206602524U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966269A (en) * | 2017-11-14 | 2018-04-27 | 东莞铭普光磁股份有限公司 | A kind of optical module, optical device condition monitoring system |
| CN110501533A (en) * | 2019-08-13 | 2019-11-26 | 深圳市迅特通信技术有限公司 | A kind of QSFP28 optical module test switching device and test method |
| CN112187352A (en) * | 2020-09-25 | 2021-01-05 | 锐捷网络股份有限公司 | Connecting equipment and test system |
| CN112187352B (en) * | 2020-09-25 | 2022-05-20 | 锐捷网络股份有限公司 | Connecting equipment and test system |
| CN112636820A (en) * | 2020-11-19 | 2021-04-09 | 苏州浪潮智能科技有限公司 | Optical module stability testing device and method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 701, 801, building C3, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Xunte Communication Technology Co.,Ltd. Address before: 7 / F, block a, building 1, phase II, gaoxinxin Industrial Park, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SONT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 701, 801, building C3, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Xunte Communication Technology Co.,Ltd. Patentee after: JIANGXI SONT COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 701, 801, building C3, Nanshan wisdom garden, 1001 Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Xunte Communication Technology Co.,Ltd. |