CN208970877U - Multichannel testing lines docking facilities - Google Patents
Multichannel testing lines docking facilities Download PDFInfo
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- CN208970877U CN208970877U CN201821776144.6U CN201821776144U CN208970877U CN 208970877 U CN208970877 U CN 208970877U CN 201821776144 U CN201821776144 U CN 201821776144U CN 208970877 U CN208970877 U CN 208970877U
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- test
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- connecting pin
- tooling
- docking facilities
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Abstract
Multichannel testing lines docking facilities described in the utility model design a kind of multi-line, multitap/socket butting tooling, to reach line construction modularization, the purpose of design versatile, operating efficiency is high of cable integrated testability on vehicle.Multichannel testing lines docking facilities include test fixture and transit cable tooling；The test fixture has at least one test connecting pin, tests connecting pin by multi-core cable and be connected at least one branch connector；The transit cable tooling has at least two test connecting pins, and test connecting pin is mutually attached by multi-core cable.
Description
Technical field
The utility model is directed to the testing requirement of multichannel cable on vehicle and provides a kind of multitap/socket butting tooling, belongs to
In rail vehicle manufacturing field.
Background technique
It is also more and more with the application and research and development, the type and quantity of mobile unit of country's high speed railway car technology.
It is more harsh for multichannel cable performance test reliability and accuracy requirement to guarantee that vehicle safety is rapidly run.
Can test for the conducting of multichannel cable, insulation resistance on vehicle is test item compared with based on.
Cable conduction detection on vehicle at present is more generally measured using multimeter, i.e., carries out by full vehicle ground path single
Loop-around test.Existing this means of testing, working efficiency is lower due to cable is more, and test content is simple and repeats, and easily causes
The fatigue of tester, so that it is poor to be also easy to produce erroneous judgement, practicability.
In addition, cable to be measured need to be individually connected by associated test devices when carrying out cable insulating resistance test, i.e., it need to be by
Tested to item.The efficiency of this means of testing is relatively low, practicability is poor.
Trace it to its cause be on vehicle cable carry out multi-channel test when, existing connecting tooling only can be carried out simply series connection test,
The factors such as the type for being limited by the used connector of cable is more various, bridging length is longer, lead to existing series connection tooling function
Single, bulky can not be directed to the complexity of multichannel cable.
In view of this, special propose present patent application.
Utility model content
Multichannel testing lines docking facilities described in the utility model are to solve the above-mentioned problems of the prior art and set
Count out a kind of multi-line, multitap/socket butting tooling, to reach cable integrated testability on vehicle line construction modularization,
Purpose of design versatile, operating efficiency is high.
To realize above-mentioned purpose of design, the multichannel testing lines docking facilities include:
Test fixture and transit cable tooling；
The test fixture, have at least one test connecting pin, test connecting pin by multi-core cable be connected with to
A few branch connector；
The transit cable tooling have at least two test connecting pins, test connecting pin pass through multi-core cable mutually into
Row connection.
Based on the test fixture for using above-mentioned multichannel testing lines docking facilities, by cable under test on vehicle together with its connection
Device is connected to corresponding branch connector according to respective model, then directly carries out phase in test connecting pin using test equipment
Close test.That is, can successively carry out the cable correlation using multiple types connector on a test fixture
It can test, certainly include that conducting can be tested with insulation resistance.
The test connecting pin of two test fixtures can be also mutually butted, then can form two-way polymorphic type switching branch connection
Device beam.After being separately connected cable to be measured, series loop can be formed.
And based on the transit cable tooling for using multichannel testing lines docking facilities, by two or more transit cables
After the test connecting pin of tooling is mutually butted, also cable under test on vehicle can be extended to series/parallel network, to provide multiple
Test interface, to substitute the single plug tooling of existing a plurality of types of, longer cables.
For the versatility for improving connection, further improvement project is that the test connecting pin is plug or inserts
Seat.
To sum up content, herein described multichannel testing lines docking facilities have the advantage, that
1, existing test fixture can be significantly simplified, the switching assembled using different type plug largely prepared in advance is saved
Cable；
2, test job personnel can be solved different on vehicle under the operation of rapid abutting joint plug by the butting tooling
The test job of type cable.Operation is simple and reliable, work efficiency is high, and reusability is good.
3, the repeated workload of Inspection and maintenance personnel is advantageously reduced, repair quality is improved, reduces testing cost.
4, cable integrated testability route realizes modularization, versatile, handling higher on vehicle.
Detailed description of the invention
Fig. 1 is plug test fixture schematic diagram；
Fig. 2 is socket test fixture schematic diagram；
Fig. 3 is transit cable tooling schematic diagram；
Fig. 4 is multiple series series/parallel multiplex testing lines docking facilities schematic diagram；
As shown in Figures 1 to 4, the first plug 1, the second plug 2, the first socket 3, the second socket 4, the first branch connector
5, the second branch connector 6, third branch connector 7, the 4th branch connector 8, multi-core cable 9, plug test fixture 10, insert
Seat test fixture 11, transit cable tooling 12.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1, as shown in Figures 1 to 4, multichannel testing lines docking facilities, including test fixture and transit cable work
Dress.
As shown in Figure 1, Figure 2 and Figure 4, the test fixture can have at least one to test connecting pin, can also have 2
Connecting pin is tested, test connecting pin can be the first plug 1 and/or the second plug 2, the first socket 3, the second socket 4；
Above-mentioned test connecting pin is connected at least one branch connector by multi-core cable 9, and branch connector can be
First branch connector 5 and/or the second branch connector 6, third branch connector 7, the 4th branch connector 8；
The transit cable tooling has an at least two test connecting pins, test connecting pin can be the first plug 1 with/
Or second plug 2, the first socket 3, the second socket 4；Above-mentioned test connecting pin by multi-core cable 9 by being mutually attached.
As shown in figure 4, above-mentioned multiple test fixtures and transit cable tooling are docked, cable under test on vehicle is constituted
Series/parallel network, to can provide multiple test interfaces.
As described above, similar technical solution can be derived in conjunction with the plan content that attached drawing and description provide.But it is all
Without departing from the plan content of the structure of the utility model, according to the technical essence of the utility model to any made by above description
Component shape, size, the modification of connection type and mounting structure, equivalent variations and modification and each composition component locations and structure
Slight adjustment, still falls within the interest field of technical solutions of the utility model.
Claims (2)
1. a kind of multichannel testing lines docking facilities, it is characterised in that: including test fixture and transit cable tooling；
The test fixture has at least one test connecting pin, tests connecting pin by multi-core cable and is connected at least one
Branch connector；
The transit cable tooling has at least two test connecting pins, and test connecting pin is mutually connected by multi-core cable
It connects.
2. multichannel testing lines docking facilities according to claim 1, it is characterised in that: the test connecting pin is slotting
Head or socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776144.6U CN208970877U (en) | 2018-10-30 | 2018-10-30 | Multichannel testing lines docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776144.6U CN208970877U (en) | 2018-10-30 | 2018-10-30 | Multichannel testing lines docking facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970877U true CN208970877U (en) | 2019-06-11 |
Family
ID=66764846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821776144.6U Active CN208970877U (en) | 2018-10-30 | 2018-10-30 | Multichannel testing lines docking facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848422A (en) * | 2021-09-22 | 2021-12-28 | 中国商用飞机有限责任公司 | Cable conduction testing device |
-
2018
- 2018-10-30 CN CN201821776144.6U patent/CN208970877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848422A (en) * | 2021-09-22 | 2021-12-28 | 中国商用飞机有限责任公司 | Cable conduction testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Sifang Alstom railway transportation equipment Co.,Ltd. Address before: No.86, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province 266111 Patentee before: BOMBARDIER SIFANG (QINGDAO) TRANSPORTATION Ltd. |
|
| CP03 | Change of name, title or address |