CN207571240U - A kind of magnanimity channel cable testing equipment - Google Patents
A kind of magnanimity channel cable testing equipment Download PDFInfo
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- CN207571240U CN207571240U CN201721485732.XU CN201721485732U CN207571240U CN 207571240 U CN207571240 U CN 207571240U CN 201721485732 U CN201721485732 U CN 201721485732U CN 207571240 U CN207571240 U CN 207571240U
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Abstract
The utility model provides a kind of magnanimity channel cable testing equipment, is related to cable testing technology field.In cable testing equipment, routing cabinet, digital multimeter, Electric Security Tester, adapter tool and printer are connect with industrial personal computer, it route the arbitrary pin channel that cabinet is used for connecting cable both ends, cable is made to form test loop with cable testing equipment, digital multimeter is used to measure the conducting resistance of cable, Electric Security Tester when cable testing equipment can be checked and accepted and be detected in cable general assembly on bullet, completes the automatic test of each cable for measuring the insulation resistance of cable and anti-electrical characteristics.The cable testing equipment supports maximum 1000 groups of point-to-point cable links.
Description
Technical field
The utility model is related to cable testing technology field, in particular to a kind of cable testing equipment.
Background technology
In fields such as Aeronautics and Astronautics, electronics, weapons and ships, the cable of different scales is widely applied, cable is equipment
Carry out signal, energy transmission important carrier, cable connection quality directly affects the reliability of equipment, product development, production,
It examines, cable must be detected during use and maintenance, to ensure the quality of delivered product.Therefore, cable tester
It is the essential guarantee instrument of device test system.
At present, domestic electric cable failure detector is huge number, common are communication cabinet fault tester, electric power electricity
Cable failure tester, coaxial test equipment, direct-buried cable failure tester, road lighting cable failure tester, mesolow electricity
Cable detector, cable earth fault tester and borehole cable failure tester etc..These tester functions are single, general only full
The less cable of foot test core number, can not meet the test of multi-line, multichannel, multipurpose cable, especially as cable on bullet
Test.
Complete high-volume a variety of, multicore, the test of even hundreds of core cables, as computer cable, signal cable and
The test of cable etc. is controlled, meets the particular/special requirement examined, detected, general cable tester can not be met the requirements.
Therefore, it designs and develops a novel cable testing equipment, solve examination and detection during cable general assembly on bullet
Problem is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of magnanimity channel cable testing equipments, aim to cable on bullet
Examination and detection during general assembly.
The utility model provides a kind of technical solution：A kind of magnanimity channel cable testing equipment include industrial personal computer, computer,
It route cabinet, digital multimeter, Electric Security Tester and printer；
The routing cabinet, the digital multimeter, the Electric Security Tester, the adapter tool and the printer
It is connect with the industrial personal computer, the industrial personal computer is for testing results software and controls component connected to it；
The routing cabinet is used for the arbitrary pin channel at connecting cable both ends, and cable is made to be surveyed with the magnanimity channel cable
It tries equipment and forms test loop；
The digital multimeter includes the first test pencil and the second test pencil, and first test pencil and second test pencil are connected to
The routing cabinet, for measuring the conducting resistance of cable；
The Electric Security Tester includes third test pencil and the 4th test pencil, and the third test pencil and the 4th test pencil are connected to
The routing cabinet, for measuring the insulation resistance of cable and anti-electrical characteristics；
Shown computer includes input tool and display；The display is connected to the industrial personal computer, the display
For showing the measurement data on the industrial personal computer；The input tool is connected to the industrial personal computer, and the input tool is used for
It is instructed to the industrial personal computer input control.
Further, the cable testing equipment further includes adapter tool and test interface；
The test interface is connected to the routing cabinet；The adapter tool is connected to the test interface, described turn
Bonding tool is used for connecting cable；The adapter tool and the test interface are used to make the company between cable and the routing cabinet
It connects and matches.
Further, the router case includes high-voltage power supply, constant-current source, the first relay, the second relay, multiple thirds
Relay and multiple 4th relays；One end of first relay is selectively connected to the high-voltage power supply and the constant current
Source, the other end of first relay are connected to one end of second relay, another termination of second relay
Ground；One end of multiple third relays is all connected to the other end of first relay, multiple third relays
The other end be used for connecting cable one end；One end of multiple 4th relays is grounded, multiple third relays
The other end be used for connecting cable the other end.
Further, the cable testing equipment further includes cabinet；The display, the industrial personal computer, the router
Case, the digital multimeter, the Electric Security Tester and the printer are arranged at the inside of the cabinet and according to height
Degree direction is arranged from top to bottom.
Further, the cable testing equipment further includes power supply, and the power supply is arranged on the inside of the cabinet, described
The bottom of cabinet offers air inlet, and air outlet is offered at the top of the cabinet.
Further, the input tool includes mouse and keyboard.
Cable testing equipment provided in this embodiment can carry out equipment passive electric performance in the case where not connecing power conditions
Test, applicable object including being in Aeronautics and Astronautics, weapons, nuclear industry, ship, the energy, electric power, railway and the communications field
System, subsystem, unit, equipment cable etc. when can check and accept and detect in cable general assembly on bullet, complete the automatic of each cable
Test.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the theory structure schematic diagram of magnanimity channel cable testing equipment that the utility model embodiment provides；
Fig. 2 is the theory structure schematic diagram that cabinet is route in Fig. 1；
Fig. 3 is the outline structural diagram of magnanimity channel cable testing equipment that the utility model embodiment provides；
Fig. 4 is the air-flow trend graph of magnanimity channel cable testing equipment that the utility model embodiment provides.
Icon：Cable testing equipment 100；Industrial personal computer 110；Computer 120；It route cabinet 130；High-voltage power supply 131；Constant-current source
132；First relay 133；Second relay 134；Third relay 135；4th relay 136；Digital multimeter 140；The
One test pencil 141；Second test pencil 142；Electric Security Tester 150；Third test pencil 151；4th test pencil 152；Adapter tool 160；Test
Interface 170；Printer 180；Cabinet 190；Air inlet 191；Air outlet 192；Power supply 200；Cable 300.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
Fig. 1 is a kind of theory structure signal for magnanimity channel cable testing equipment 100 that the utility model embodiment provides
Figure, please refers to Fig.1.Present embodiments provide a kind of magnanimity channel cable testing equipment 100.Cable testing equipment 100 includes work
Control machine 110, computer 120, routing cabinet 130, digital multimeter 140, Electric Security Tester 150, adapter tool 160, test connect
Mouth 170 and printer 180.Wherein, computer 120 includes input tool and display.
Route cabinet 130, digital multimeter 140, Electric Security Tester 150, adapter tool 160 and printer 180 with
Industrial personal computer 110 connects, and industrial personal computer 110 is for testing results software and controls component connected to it.Industrial personal computer 110 includes machine
Case, PCI bottom plates, mainboard, PCI/PXI general line systems plate and GPIB plates.Industrial personal computer 110 is preferably 4U with magnificent IPC-610H is ground
High 14 scouring machine posture industrial control computer 120.This computer 120 includes a general 14 slot passive backplane, band PFC
（Power factor compensation）With double-cooling fan easy to maintain.System status led on the case front panel of this computer 120
Indicator light can show the operating condition of power supply, hard disk and system voltage, and there are two the advanced cooling system energy of high CFM fans for band
Enough critical pieces for providing sufficient air-flow and carrying out cooling system, USB the and PS/2 keyboard I/O interfaces of preceding terminated line can be with
Various external equipments are connected, to carry out data transmission, back up and to input, additionally it is possible to neatly support list PS/2 power supplys or superfluous
Remaining power supply.
The pin that cabinet 130 is used for connecting cable both ends is route, cable is made to be formed with cable testing equipment 100 and is tested back
Road.Specifically, test interface 170 is connected to routing cabinet 130.Adapter tool 160 is connected to test interface 170, adapter tool
160 are used for connecting cable 300.Adapter tool 160 and test interface 170 are used for the company for making cable 300 and routeing between cabinet 130
It connects and matches.
Because the connector of tested cable includes plurality of specifications, to reduce the quantity of transit cable, in adapter tool 160
In, the connector of design 3 to 10 kinds of specifications of transit cable is one group, and one end is connected to routing cabinet 130, and the other end is divided into
The connector of different size, to connect tested cable.
Digital multimeter 140 includes the first test pencil 141 and the second test pencil 142, and the first test pencil 141 and the second test pencil 142 connect
Routing cabinet 130 is connected to, for the conducting resistance of high-acruracy survey cable.
Electric Security Tester 150 includes 151 and the 4th test pencil 152 of third test pencil, routing cabinet 130 is connected to, for measuring
The insulation resistance of cable and anti-electrical characteristics.
Display is connected to industrial personal computer 110, and display is used to show the measurement data on industrial personal computer 110.Input tool connects
Industrial personal computer 110 is connected to, input tool is used to instruct to 110 input control of industrial personal computer.Input tool includes mouse and keyboard.
In the present embodiment, display, input tool and printer 180 with industrial personal computer 110 are connect, mark can be automatically generated
The wireline test report of quasiconfiguaration, storage simultaneously print.180 preferred laser printer 180 of printer, so as to after test,
According to instruction input by user, test record is printed.
Fig. 2 is the theory structure schematic diagram that cabinet 130 is route in Fig. 1, please refers to Fig. 2.
The function of routing cabinet 130 is to link up the test point at tested cable both ends, forms test loop.It route cabinet 130
Including high-voltage power supply 131, constant-current source 132, the first relay 133, the second relay 134, multiple third relays 135 and multiple
Four relays 136.One end of first relay 133 is selectively connected to high-voltage power supply 131 and constant-current source 132, the first relay
133 other end is connected to one end of the second relay 134, the other end ground connection of the second relay 134.Multiple third relays
135 one end is all connected to the other end of the first relay 133, and the other end of multiple third relays 135 is used for connecting cable
One end.One end of multiple 4th relays 136 is grounded, and the other end of multiple third relays 135 is for connecting cable
The other end.
It route cabinet 130 and includes backboard, daughter board and cabinet.Backboard and daughter board are installed in cabinet.Daughter board and backboard phase
The connector of connection is intended using VME-96 series, external test interface 170 using DB62 connectors.
Cabinet is preferably highly 6U using standard upper frame type structure, depth 400mm, after backboard is installed vertically on cabinet
Half portion, daughter board in front of cabinet along guide rail by being inserted into.Electromagnetic shielding item is also equipped in cabinet, to prevent electromagnetic leakage and outside
Interference.
12 slot positions of backboard preferred design, high-voltage power supply 131 and constant-current source 132 are arranged on backboard, and backboard is by patching
Part provides power supply for daughter board；The routing busbar of each piece of daughter board is picked out simultaneously, is surveyed for connecting digital multimeter 140 and safety
Try instrument 150.In addition, the connector on backboard also plays the effect of fixed daughter board.
In addition, because the RS232 serial ports that computer 120 provides, can not realize the control to polylith daughter board, so in backboard
On be additionally provided with RS485 communication interfaces, to realize RS232 --- the conversion of RS485.RS485 communication interfaces use balance drive
The combination of device and differential receiver, common mode inhibition capacity is strong, and anti-interference is good, and maximum transmission rate is up to 10Mbps, effectively
It ensure that the reliability of equipment and the raising of testing efficiency.
First relay 133, the second relay 134,135 and the 4th relay 136 of third relay are arranged at daughter board
On.The function of daughter board is to receive program control signal, and relay is driven to switch into row of channels.Be additionally provided on daughter board communication module and
Driving circuit.The preferred Complex Programmable Logic Devices of communication module (Complex Programmable Logic Device, letter
Claim CPLD), for the communication with industrial personal computer 110, connect suspension control signal and resolved to the drive signal of relay.Driving electricity
Road is used to amplify the control signal of communication module, directly drives relay work.
When carrying out cable on off test, computer 120 controls routing cabinet 130 ditch first according to connection table by program
Corresponding two pins in energization cable, after the completion of communication, industrial personal computer 110 controls digital multimeter 140 to measure both ends by program
Resistance, test software read measured value simultaneously error is compensated to obtain final measured value, be tested the other pins in cable both ends it
Between conducting relationship measured using identical method.
After the on off test for completing cable, it may be selected to carry out the Insulation test and dielectric strength test of cable.Test
Step is similar with continuity test, and only correspondence is tested using Electric Security Tester 150.
Fig. 3 is the outline structural diagram of cable testing equipment 100 that the utility model embodiment provides, and please refers to Fig. 3.
Cable testing equipment 100 further includes cabinet 190.Display, industrial personal computer 110, routing cabinet 130, digital multimeter
140th, Electric Security Tester 150 and printer 180 are arranged at the inside of cabinet 190 and according to short transverse cloth from top to bottom
It puts.In this way, cable testing equipment 100 is firm in structure, capability of electromagnetic shielding is excellent.
Fig. 4 is the air-flow trend graph of cable testing equipment 100 that the utility model embodiment provides, and please refers to Fig. 4.
Cable testing equipment 100 further includes power supply 200, and power supply 200 is arranged on the inside of cabinet 190.The bottom of cabinet 190
Air inlet 191 is offered, the top of cabinet 190 offers air outlet 192.Wind can be set at air inlet 191 and air outlet 192
Fan, makes the air-flow of the inside of cabinet 190 flow to the top of cabinet 190 from the bottom of cabinet 190（As shown by arrows in FIG.）, so as to
Take the heat that all parts generate in cabinet 190 out of.In this way, cable testing equipment 100 is for excellent heat dissipation ventilation condition, it can
Long-time steady operation.
Cable testing equipment 100 provided in this embodiment can carry out continuity test, megger test, resistance test with
And 4 contents of voltage-withstand test, test method are as shown in Figure 2：First, continuity test is carried out, by one end of the first relay 133
Constant-current source 132 is connected to, the third relay 135 that code name is 1 and the 4th relay 136 that code name is A are closed, and measure left side
The conducting relationship of first segment cable.The conducting relationship of other each section of cable is measured, and so on.Measure the correspondence line sequence of conducting
Afterwards, one end of the first relay 133 is connected between high-voltage power supply 131, then the cable to being not turned on mutually and carries out insulation impedance
Test and dielectric strength test.
In conclusion cable testing equipment 100 provided in this embodiment, with the following functions：
Continuity test is carried out to a variety of cables；Insulation test is carried out to a variety of cables；Dielectric strength is carried out to a variety of cables
Test；Test result is provided according to technical conditions；It automatically generates reference format wireline test report, storage and prints；It can import
And safeguard connection table, export test result；Perfect self-test capability.
Cable testing equipment 100 provided in this embodiment can carry out equipment passive electric in the case where not connecing power conditions
It can test, applicable object is included in Aeronautics and Astronautics, weapons, nuclear industry, ship, the energy, electric power, railway and the communications field
System, subsystem, unit, equipment cable etc. when can check and accept and detect in cable general assembly on bullet, complete each cable oneself
Dynamic test.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of magnanimity channel cable testing equipment, it is characterised in that：The cable testing equipment include industrial personal computer, computer,
It route cabinet, digital multimeter, Electric Security Tester, adapter tool and printer；
The routing cabinet, the digital multimeter, the Electric Security Tester, the adapter tool and the printer with
The industrial personal computer connection, the industrial personal computer is for testing results software and controls component connected to it；
The routing cabinet is used for the arbitrary pin channel at connecting cable both ends, and cable is made to be formed with the cable testing equipment and is surveyed
Try circuit；
The digital multimeter includes the first test pencil and the second test pencil, and first test pencil and second test pencil are connected to described
Cabinet is route, for measuring the conducting resistance of cable；
The Electric Security Tester includes third test pencil and the 4th test pencil, and the third test pencil and the 4th test pencil are connected to described
Cabinet is route, for measuring the insulation resistance of cable and anti-electrical characteristics；
Shown computer includes input tool and display；The display is connected to the industrial personal computer, and the display is used for
Show the measurement data on the industrial personal computer；The input tool is connected to the industrial personal computer, and the input tool is used for institute
State the instruction of industrial personal computer input control.
2. a kind of magnanimity channel cable testing equipment according to claim 1, it is characterised in that：The cable testing equipment
Further include adapter tool and test interface；
The test interface is connected to the routing cabinet；The adapter tool is connected to the test interface, the switching work
Tool is for connecting cable；The adapter tool and the test interface are used to make the connection phase between cable and the routing cabinet
Matching.
3. a kind of magnanimity channel cable testing equipment according to claim 1, it is characterised in that：The router case includes
High-voltage power supply, constant-current source, the first relay, the second relay, multiple third relays and multiple 4th relays；Described first after
One end of electric appliance is selectively connected to the high-voltage power supply and the constant-current source, and the other end of first relay is connected to institute
State one end of the second relay, the other end ground connection of second relay；One end of multiple third relays is all connected with
In the other end of first relay, the other end of multiple third relays is used for one end of connecting cable；Multiple institutes
The one end for stating the 4th relay is grounded, and the other end of multiple third relays is used for the other end of connecting cable.
4. a kind of magnanimity channel cable testing equipment according to claim 1, it is characterised in that：The cable testing equipment
Further include cabinet；The display, the industrial personal computer, it is described routing cabinet, the digital multimeter, the Electric Security Tester with
And the printer is arranged at the inside of the cabinet and is arranged from top to bottom according to short transverse.
5. a kind of magnanimity channel cable testing equipment according to claim 4, it is characterised in that：The cable testing equipment
Power supply is further included, the power supply is arranged on the inside of the cabinet, and the bottom of the cabinet offers air inlet, the cabinet
Top offers air outlet.
6. a kind of magnanimity channel cable testing equipment according to claim 1, it is characterised in that：The input tool includes
Mouse and keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485732.XU CN207571240U (en) | 2017-11-09 | 2017-11-09 | A kind of magnanimity channel cable testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485732.XU CN207571240U (en) | 2017-11-09 | 2017-11-09 | A kind of magnanimity channel cable testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571240U true CN207571240U (en) | 2018-07-03 |
Family
ID=62694198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485732.XU Active CN207571240U (en) | 2017-11-09 | 2017-11-09 | A kind of magnanimity channel cable testing equipment |
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| Country | Link |
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| CN (1) | CN207571240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856490A (en) * | 2019-01-28 | 2019-06-07 | 芜湖佳宏新材料股份有限公司 | A kind of heating cable electric property detection device and its detection method |
| CN112748370A (en) * | 2020-12-23 | 2021-05-04 | 广州辰创科技发展有限公司 | Complex on-missile cable testing system and testing method |
| CN116466201A (en) * | 2023-04-26 | 2023-07-21 | 上海垚智电子科技有限公司 | Wire insulation testing device |
-
2017
- 2017-11-09 CN CN201721485732.XU patent/CN207571240U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856490A (en) * | 2019-01-28 | 2019-06-07 | 芜湖佳宏新材料股份有限公司 | A kind of heating cable electric property detection device and its detection method |
| CN112748370A (en) * | 2020-12-23 | 2021-05-04 | 广州辰创科技发展有限公司 | Complex on-missile cable testing system and testing method |
| CN116466201A (en) * | 2023-04-26 | 2023-07-21 | 上海垚智电子科技有限公司 | Wire insulation testing device |
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