CN206209051U - A kind of expandable type cable insulation tester - Google Patents
A kind of expandable type cable insulation tester Download PDFInfo
- Publication number
- CN206209051U CN206209051U CN201621205665.7U CN201621205665U CN206209051U CN 206209051 U CN206209051 U CN 206209051U CN 201621205665 U CN201621205665 U CN 201621205665U CN 206209051 U CN206209051 U CN 206209051U
- Authority
- CN
- China
- Prior art keywords
- extending bore
- cable
- measured hole
- cable insulation
- insulation tester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a kind of expandable type cable insulation tester, for cable under test to be plugged into cable under test connector by cable under test connector, the insulation characterisitic of cable under test is measured with this, including upper measured hole, lower measured hole, upper extending bore, lower extending bore, extension line and some two-way switch, some two-way switch correspond electrical connection with each test point of reference numeral on cable under test connector；Each two-way switch is electrically connected with upper measured hole and lower measured hole, is connected by universal meter between upper measured hole and lower measured hole, for measuring the insulation resistance value between upper measured hole and lower measured hole；Upper extending bore is electrically connected with the upper measured hole；Lower extending bore is electrically connected with the lower measured hole；Extension line respectively with upper extending bore and lower extending bore socket connection, for connecting the upper extending bore and lower extending bore of expandable type cable insulation tester are corresponding with the upper extending bore and lower extending bore of another expandable type cable insulation tester.
Description
Technical field
The utility model is related to cable insulation testing device field, more particularly to a kind of expandable type cable insulation test
Instrument.
Background technology
Electric room is attached using cable on spacecraft, is both needed to carry out absolutely cable used before each experiment and transmitting
Edge is tested.It is many at present manually using pin hole line the insulation resistance value between each point on cable-to-cable connector and other points is carried out by
One test, adopt in this way it is cumbersome, take time and effort, it is less efficient.
Scheme of the present utility model is regarding to the issue above to changing that existing expandable type cable insulation tester is carried out
Enter.
Utility model content
In order to overcome deficiency of the prior art, the utility model provides a kind of expandable type cable insulation tester, solution
Certainly cable insulation test operation is cumbersome on spacecraft, inefficiency problem.
In order to achieve the above object, the technical scheme that its technical problem used is solved as follows：
A kind of expandable type cable insulation tester, it is to be measured for cable under test to be plugged into by cable under test connector
On cable connector, the insulation characterisitic of cable under test, including upper measured hole, lower measured hole, upper extending bore, lower extension are measured with this
Hole, extension line and some two-way switch, wherein：
Some two-way switch correspond electrical connection with each test point of reference numeral on cable under test connector；
Each described two-way switch is electrically connected with the upper measured hole and lower measured hole, wherein：
When some described two-way switch is allocated to upward direction, then reference numeral on its corresponding cable under test connector
Test point electrical interconnecting to the upper measured hole, remaining described two-way switch is allocated in downward direction, then remaining is corresponding to be measured
The test point electrical interconnecting of reference numeral is to the lower measured hole on cable-to-cable connector；
Between the upper measured hole and lower measured hole by universal meter connect, for measure the upper measured hole and it is described under
Insulation resistance value between measured hole；
The upper extending bore is electrically connected with the upper measured hole；
The lower extending bore is electrically connected with the lower measured hole；
The extension line is connected with the upper extending bore and lower extending bore respectively, for by an expandable type cable insulation
The described upper extending bore of tester and lower extending bore respectively with the described upper extension of another expandable type cable insulation tester
Hole connection corresponding with lower extending bore, is used to realize the extension splicing of multiple cable insulation testers, and spliced cable insulation is surveyed
Examination instrument can simultaneously measure the insulation characterisitic between multiple cable under test connector periods.
Further, the cable under test connector is 128 core J599 type cable-to-cable connectors, is used to by transit cable reality
Now it is not more than the cable under test connector socket connection of 128 cores with core number.
Further, the quantity of some two-way switch is 128, is respectively provided with two control directions of up/down, and
1-128 two-way switch is numbered as respectively, and reference numeral can be realized by the direction controlling to two-way switch each described
The selection of test point and the electrical connection of the upper measured hole or lower measured hole.
Further, the quantity of the upper measured hole and lower measured hole is 1.
Further, the quantity of the upper extending bore is 2, respectively positioned at the left side and the right side of the cable insulation tester
Side, wherein, a upper extending bore is electrically communicated with the described upper measured hole of this cable insulation tester, on another is described
Extending bore is connected with the upper extending bore of another cable insulation tester by the extension line.
Further, the quantity of the lower extending bore is 2, respectively positioned at the left side and the right side of the cable insulation tester
Side, wherein, a lower extending bore is electrically communicated with the described lower measured hole of this cable insulation tester, under another is described
Extending bore is connected with the lower extending bore of another cable insulation tester by the extension line.
Further, the quantity of the extension line is 2, and two of the every extension line is metal-rubber plug,
For by the described upper extension on the described upper extending bore on a cable insulation tester and another cable insulation tester
Hole matches grafting, or by the institute on the described lower extending bore on a cable insulation tester and another cable insulation tester
State lower extending bore matching grafting.
The utility model is allowed to compared with prior art, have the following advantages that and accumulate due to using above technical scheme
Pole effect：
1st, the cable-to-cable connector that expandable type cable insulation tester of the present utility model can be not more than 128 cores to core number is each
Point carries out Insulation test；
2nd, expandable type cable insulation tester of the present utility model possesses scalability, when cable under test connector is more than
At 1, multiple testers can flexibly be spliced according to demand, quickly realize being measured while insulating properties between many connector periods；
3rd, expandable type cable insulation tester small volume of the present utility model, be easily understood, it is easy to operate, be applied to boat
Its field can effectively improve the efficiency of cable insulation measurement.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to being wanted needed for embodiment description
The accompanying drawing for using is briefly described.It is clear that drawings in the following description are only some embodiments of the present utility model,
For those skilled in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.In accompanying drawing：
Fig. 1 is the connection block diagram of expandable type cable insulation tester of the present utility model；
Fig. 2 is the top view of expandable type cable insulation tester of the present utility model；
Fig. 3 is the left view of expandable type cable insulation tester of the present utility model；
Fig. 4 is the right view of expandable type cable insulation tester of the present utility model.
【Primary symbols explanation】
1- cable under test；2- cable under test connectors；3- two-way switch；The upper measured holes of 4-；The upper extending bores of 5-；6- extends
Line；Measured hole under 7-；Extending bore under 8-；9- universal meters.
Specific embodiment
Below with reference to accompanying drawing of the present utility model, the technical scheme in the utility model embodiment is carried out clear, complete
Whole description and discussion, it is clear that as described herein is only a part of example of the present utility model, is not whole realities
Example, based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, belongs to protection domain of the present utility model.
Shown in refer to the attached drawing 1-4, the utility model discloses a kind of expandable type cable insulation tester, for will be to be measured
Cable 1 is plugged on cable under test connector 2 by cable under test connector, and the insulation characterisitic of cable under test 1 is measured with this, bag
Measured hole 4, lower measured hole 7, upper extending bore 5, lower extending bore 8, extension line 6 and some two-way switch 3 are included, wherein：
Some two-way switch 3 are corresponded with each test point of reference numeral on cable under test connector and electrically connected
Connect；
Each described two-way switch 3 is electrically connected with the upper measured hole 4 and lower measured hole 7, in the present embodiment, if
The quantity of the dry two-way switch 3 is 128, is respectively provided with two control directions of up/down, and be numbered as 1-128 respectively
Number two-way switch, by the direction controlling to two-way switch each described 3 can realize reference numeral point and the upper measured hole 4 or
The selection of the electrical connection of lower measured hole 7.Specifically, some described two-way switch 3 is allocated to direction, then its is corresponding to be measured
To the upper measured hole 4, remaining described two-way switch is allocated to downwards the test point electrical interconnecting of reference numeral on cable-to-cable connector
Direction, lower direction is allocated to by remaining two-way switch 3 described in test point reference numeral, then on remaining corresponding cable under test connector
The test point electrical interconnecting of reference numeral is to the lower measured hole 7；
Connected by universal meter 9 between the upper measured hole 4 and lower measured hole 7, for measuring the upper measured hole 4 and institute
The insulation resistance value between lower measured hole 7 is stated, as on cable under test connector between certain numbering test point and remaining test point
Insulation resistance value, operates the insulating properties of each test point on measurable cable under test connector successively；
The upper extending bore 5 is electrically connected with the upper measured hole 4；
The lower extending bore 8 is electrically connected with the lower measured hole 7；
The extension line 6 respectively with the upper extending bore 5 and the socket connection of lower extending bore 8, for by an expandable type
The described upper extending bore 5 of cable insulation tester and lower extending bore 8 respectively with another expandable type cable insulation tester
The upper extending bore 5 and lower extending bore 8 correspondence are connected, and are used to realize the extension splicing of multiple cable insulation testers, after splicing
Cable insulation tester can simultaneously measure insulation characterisitic between multiple cable under test connector periods, i.e. spliced several electricity
Cable insulation tester just can simultaneously measure the cable-to-cable connector of several cable under test 1.
In the present embodiment, the quantity of the upper measured hole 4 and lower measured hole 7 is 1, wherein, the upper measured hole 4 is
Red rubber socket, the lower measured hole 7 is black rubber socket.
In the present embodiment, the quantity of the upper extending bore 5 is 2, respectively positioned at the left side of the cable insulation tester
And right side, wherein, a upper extending bore 5 is electrically communicated with the described upper measured hole 4 of this cable insulation tester, another
The upper extending bore 5 is connected with the upper extending bore 5 of another cable insulation tester by the extension line.Equally, under described
The quantity of extending bore 8 is 2, and respectively positioned at the left side and right side of the cable insulation tester, wherein, a lower expansion
Exhibition hole 8 electrically communicates with the described lower measured hole 7 of this cable insulation tester, and another described lower extending bore 8 is electric with another
The lower extending bore 8 of cable insulation tester is connected by the extension line 6.
When a kind of expandable type cable insulation tester of the present utility model is each by the cable-to-cable connector of the cable under test 1
After the traversal measurement of test point insulation resistance value；State of insulation is turned on according to cable design, a measured value that has for the insulation is all higher than
1M, then the Insulation test of the cable under test 1 pass through；If certain the point measured value that should be insulated shows cable under test 1 less than 1M
Point insulating test does not pass through.The insulating properties for adopting measurement cable in this way was not only quick but also efficient, and expandable type cable is exhausted
Edge tester utilizes the supporting display measured value of universal meter 9, easy to operate, be easily understood.
In one preferred embodiment, the cable under test 1 has two cable-to-cable connectors, and each described cable-to-cable connector has 128
Point, the corresponding period conducting of two cable-to-cable connectors of cable design, insulate, i.e., in two cable-to-cable connectors between different periods
In the case of, the actual insulation between this 256 points need to be surveyed.In the present embodiment, the cable under test connector 2 is 128 cores
J599 type cable-to-cable connectors, are used to realize that the cable under test connector grafting for being not more than 128 cores with core number connects by transit cable
Connect.
Further, the quantity of the extension line 6 is 2, and two of the every extension line 6 is metal-rubber plug,
For matching grafting with the upper extending bore 5 and lower extending bore 8.With two extension lines 6, by an expandable type cable
Described upper extending bore 5 and the lower extending bore 8 on the right side of insulation tester, are respectively connecting to another expandable type cable insulation
Described upper extending bore 5 and the lower extending bore 8 on the left of tester.So realize that two extensions of cable insulation tester connect
Connect, the respective upper measured hole 4 is electrically communicated, and the lower measured hole 7 is electrically communicated.
Two cable under test connectors 2 of expandable type cable insulation tester respectively with the cable under test 1
One cable-to-cable connector connection.
Described upper measured hole 4, the lower measured hole 7 of either cable insulation tester are selected, with the universal meter 9
Positive and negative test pencil connection, the universal meter 9 is set to measure resistance mode.By two cable insulation tester No. 1 two-way openeds
Close 3 and be allocated to upward direction, remaining described two-way switch 3 of numbering is allocated in downward direction.In this way, 1 two electricity of the cable under test
1 test point of cable connector is arranged to electrically be communicated with the upper measured hole 4, remaining test point be all set to it is described under
Measured hole 7 is electrically communicated.The measurement display resistance of the universal meter 9 is 1 two cable-to-cable connector No. 1 surveys of the cable under test
The insulation resistance value of pilot and other all test points；Show No. 1 test point insulating of the cable under test 1 if the value is more than 1M
It is all right, it is consistent with design point；Show that 1 test point insulating situation of the cable under test 1 is poor if the value is not more than 1M,
It is inconsistent with design point.After No. 1 test point has been surveyed, by two cable insulation tester No. 1 two-way switch 3 be allocated to
No. 2 two-way switch 3 are allocated to upward direction by lower direction, and now, the measurement display resistance of the universal meter 9 is described treating
Survey the insulation resistance value of 1 two cable-to-cable connector No. 2 test points of cable and other all test points.In this way, sequentially measurable institute
The actual insulation resistance of each test point of cable under test 1 is stated, can confirm whether the insulating properties of cable meet with design point contrast
Use requirement.
Expandable type cable insulation tester of the present utility model both can be used alone, and measurement period is not more than 128 cores
Cable-to-cable connector in insulation resistance value between each test point；Multiple cable insulation testers can be connected again and extended, while surveying
The insulation resistance value between each test point of any number of cable-to-cable connectors is measured, operating procedure is few, be easily understood.Using expandable type electricity
Cable insulation tester, can quickly measure the insulation characterisitic of various cables on spacecraft, can effectively simplify the Insulation test of cable
Step, improves measurement efficiency.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (7)
1. a kind of expandable type cable insulation tester, for cable under test to be plugged into electricity to be measured by cable under test connector
On cable connector, the insulation characterisitic of cable under test is measured with this, it is characterised in that including upper measured hole, lower measured hole, upper extension
Hole, lower extending bore, extension line and some two-way switch, wherein：
Some two-way switch correspond electrical connection with each test point of reference numeral on cable under test connector；
Each described two-way switch is electrically connected with the upper measured hole and lower measured hole, wherein：
When some described two-way switch is allocated to upward direction, then on its corresponding cable under test connector reference numeral survey
To the upper measured hole, remaining described two-way switch is allocated in downward direction pilot electrical interconnecting, then remaining corresponding cable under test
The test point electrical interconnecting of reference numeral is to the lower measured hole on connector；
Connected by universal meter between the upper measured hole and lower measured hole, for measuring the upper measured hole and the lower measurement
Insulation resistance value between hole；
The upper extending bore is electrically connected with the upper measured hole；
The lower extending bore is electrically connected with the lower measured hole；
The extension line is connected with the upper extending bore and lower extending bore respectively, for an expandable type cable insulation to be tested
The described upper extending bore of instrument and lower extending bore respectively with the described upper extending bore of another expandable type cable insulation tester and
Lower extending bore correspondence is connected, and is used to realize the extension splicing of multiple cable insulation testers, spliced cable insulation tester
The insulation characterisitic between multiple cable under test connector periods can simultaneously be measured.
2. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that the cable under test connects
Device is connect for 128 core J599 type cable-to-cable connectors, is used to realize that the cable under test for being not more than 128 cores with core number connects by transit cable
Plug-in unit socket connection.
3. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that some two-way openeds
The quantity of pass is 128, is respectively provided with two control directions of up/down, and is numbered as 1-128 two-way switch respectively, is led to
Cross the test point and the upper measured hole or lower measured hole that reference numeral can be realized to the direction controlling of two-way switch each described
Electrical connection selection.
4. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that the upper measured hole and
The quantity of lower measured hole is 1.
5. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that the upper extending bore
Quantity is 2, respectively positioned at the left side and right side of the cable insulation tester, wherein, upper extending bore and this electricity
The described upper measured hole of cable insulation tester is electrically communicated, another described upper extending bore and another cable insulation tester
Upper extending bore is connected by the extension line.
6. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that the lower extending bore
Quantity is 2, respectively positioned at the left side and right side of the cable insulation tester, wherein, lower extending bore and this electricity
The described lower measured hole of cable insulation tester is electrically communicated, another described lower extending bore and another cable insulation tester
Lower extending bore is connected by the extension line.
7. a kind of expandable type cable insulation tester according to claim 1, it is characterised in that the number of the extension line
It is 2 to measure, and two of the every extension line is metal-rubber plug, for by described on a cable insulation tester
Described upper extending bore matching grafting on upper extending bore and another cable insulation tester, or by a cable insulation tester
On described lower extending bore and another cable insulation tester on described lower extending bore matching grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205665.7U CN206209051U (en) | 2016-11-08 | 2016-11-08 | A kind of expandable type cable insulation tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205665.7U CN206209051U (en) | 2016-11-08 | 2016-11-08 | A kind of expandable type cable insulation tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209051U true CN206209051U (en) | 2017-05-31 |
Family
ID=58753390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205665.7U Active CN206209051U (en) | 2016-11-08 | 2016-11-08 | A kind of expandable type cable insulation tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209051U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771986A (en) * | 2017-03-04 | 2017-05-31 | 三峡电力职业学院 | A kind of Power Electronic Circuit automatic fault diagnosis device |
| CN110045208A (en) * | 2019-04-30 | 2019-07-23 | 北京航天时代光电科技有限公司 | It is a kind of for quickly detecting the fexible unit and method of electric connector |
| CN112305371A (en) * | 2020-09-17 | 2021-02-02 | 航天科工空间工程发展有限公司 | Cable network testing device, system and method suitable for spacecraft |
-
2016
- 2016-11-08 CN CN201621205665.7U patent/CN206209051U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771986A (en) * | 2017-03-04 | 2017-05-31 | 三峡电力职业学院 | A kind of Power Electronic Circuit automatic fault diagnosis device |
| CN110045208A (en) * | 2019-04-30 | 2019-07-23 | 北京航天时代光电科技有限公司 | It is a kind of for quickly detecting the fexible unit and method of electric connector |
| CN112305371A (en) * | 2020-09-17 | 2021-02-02 | 航天科工空间工程发展有限公司 | Cable network testing device, system and method suitable for spacecraft |
| CN112305371B (en) * | 2020-09-17 | 2024-04-12 | 航天科工空间工程发展有限公司 | Device, system and method suitable for spacecraft cable network test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104569730A (en) | Cable testing system applied to minisatellite | |
| CN206209051U (en) | A kind of expandable type cable insulation tester | |
| CN204731364U (en) | A kind of portable polycore cable distribution tester | |
| CN202903935U (en) | A multifunctional portable line detector | |
| CN105334352B (en) | A kind of three-position switch array conducting insulated test device and method | |
| CN205427089U (en) | Cable switches on insulation test device | |
| CN105182173B (en) | Novel composite mutual inductor polarity tester | |
| CN208173966U (en) | A kind of shorting stub with shunt current display function | |
| CN202196145U (en) | Cable-insulating voltage-withstanding testing tool | |
| CN207165887U (en) | A kind of cable automatic test switching device | |
| CN208140828U (en) | A kind of subway train circuit measuring instrument | |
| CN101963641A (en) | Conductor bundle detection system | |
| CN201527458U (en) | Conductor bundle detecting device | |
| CN202903885U (en) | Transformer insulation resistor simulation device | |
| CN206097634U (en) | Physics electricity experiment device | |
| CN107991538A (en) | A kind of no-load loss test coil device and no-load loss tester | |
| CN210534766U (en) | Test equipment of flight control and management computer | |
| CN202057750U (en) | Detection device used for detecting electrical property of flat cable | |
| CN206945879U (en) | A kind of equipment switching test device | |
| CN105487033B (en) | The calibrating installation of wire test instrument | |
| CN109521323A (en) | A kind of interface circuit on off operating mode detection device and method | |
| CN201289915Y (en) | Secondary circuit pressure-drop measuring access kit of voltage transformator | |
| CN206497196U (en) | A kind of voltage transformer test servicing unit | |
| CN209590138U (en) | Simulate cable test circuit and its device | |
| CN203275563U (en) | Cable wire correspondence device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |