CN109459636A - The test device of network-control cabinet - Google Patents

The test device of network-control cabinet Download PDF

Info

Publication number
CN109459636A
CN109459636A CN201811339861.7A CN201811339861A CN109459636A CN 109459636 A CN109459636 A CN 109459636A CN 201811339861 A CN201811339861 A CN 201811339861A CN 109459636 A CN109459636 A CN 109459636A
Authority
CN
China
Prior art keywords
network
control cabinet
connector
test
test device
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.)
Granted
Application number
CN201811339861.7A
Other languages
Chinese (zh)
Other versions
CN109459636B (en
Inventor
徐亚昆
高永军
王雷
王晓妮
司向飞
梁永瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Yongji Electric Co Ltd
Original Assignee
CRRC Yongji Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Yongji Electric Co Ltd filed Critical CRRC Yongji Electric Co Ltd
Priority to CN201811339861.7A priority Critical patent/CN109459636B/en
Publication of CN109459636A publication Critical patent/CN109459636A/en
Application granted granted Critical
Publication of CN109459636B publication Critical patent/CN109459636B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005Testing of electric installations on transport means
    • G01R31/008Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

The present invention is the test device of network-control cabinet, the test for network-control cabinet quality or failure.Structure is complicated for the test device of solution existing network control cabinet, the cumbersome problem of test operation.The test device of the network-control cabinet includes connector, and each channel of connector is connected through breaker with regulated power supply respectively;The cathode channel for the output channel pair that two of connector are one group is connected with one end of an indicator light respectively, and the other end of whole indicator lights is all grounded.The present invention realizes the test of network-control cabinet input/output function, simplifies the structure of test device, and easy to operate, improves the efficiency of network-control cabinet routine test.The present invention is especially suitable for the tests of the network-control cabinet of the electric locomotive of outlet India, are also applied for the test of other network-control cabinets.

Description

The test device of network-control cabinet
Technical field
The present invention is the test device of network-control cabinet, the test for network-control cabinet quality or failure.
Background technique
The test fixture of traditional network-control cabinet is needed by semi-physical emulation platform simulation input output signal, test Device is complicated, and test operation is cumbersome, is not suitable with demand of the product batch production to routine test.Traditional network-control cabinet uses F48 connector, and export the network-control cabinet external connector of the electric locomotive of India using DB9, DB15, DB25 connector, There are significant differences with domestic similar-type products.
Summary of the invention
Structure is complicated for the test device of present invention solution existing network control cabinet, and the cumbersome problem of test operation provides one The test device of kind network-control cabinet, the device have the characteristics that structure is simple, easy-operating, improve the examination of network-control cabinet routine The efficiency tested.
The present invention is achieved by the following technical scheme: the test device of network-control cabinet, including connector, connector Each channel be connected respectively through breaker with regulated power supply;The cathode channel for the output channel pair that two of connector are one group (when connector is as output port, channel is two and forms output channel pair for one group, and two of output channel centering are logical Road is one-in-and-one-out, and wherein stand in channel is positive channel, and channel is cathode channel out) one end phase with an indicator light respectively Even, the other end of whole indicator lights (i.e. with the channel attached indicator light of the cathode of each output channel pair) is all grounded.In use, working as When the signal input of test network control cabinet, by the letter on the connector of the test device of the network-control cabinet and network-control cabinet The docking of number input connector, controls that corresponding with each channel intermittently opening and closing, regulated power supply simulate digital quantity signal in breaker It is sent into network-control cabinet, observes the state for the host computer connecting with network-control cabinet, judges that the signal input of network-control cabinet is It is no normal.When the output of the signal of test network control cabinet, by the connector of the test device of the network-control cabinet and network control Signal output connector docking on cabinet processed, the host computer connecting with network-control cabinet are issued to network-control cabinet and are instructed, control Output channel centering breaker closing corresponding with positive channel, has on and off with the channel attached indicator light of corresponding cathode Variation, then the output channel is to normal, and observing digital output by the on and off of indicator light is high level or low level.
Further, it is connected between each channel and each breaker of connector by connecting terminal block, in this way, company can be facilitated It connects;Meanwhile indicator light can be drawn from connecting terminal block, also facilitate the connection of indicator light.
Present invention employs connector, connecting terminal block, breaker and regulated power supply compositions, and it is defeated to realize network-control cabinet The test for entering output function simplifies the structure of test device, and easy to operate, improves the effect of network-control cabinet routine test Rate, and have the characteristics that save space, at low cost.Exemplar trial-production is completed in test device of the present invention, and has tried out In the routine test of network-control cabinet, various functions and performance indicator reach design requirement.The present invention is especially suitable for outlets The test of the network-control cabinet of the electric locomotive of India is also applied for the test of other network-control cabinets.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of specific structure of the present invention;
Fig. 2 is a kind of circuit diagram of specific structure of the present invention.
Specific embodiment
The test device of network-control cabinet, including connector, each channel of connector is respectively through breaker and pressure stabilizing electricity Source is connected;The cathode channel for the output channel pair that two of connector are one group is connected with one end of an indicator light respectively, entirely The other end of portion's indicator light is all grounded.It is connected between each channel and each breaker of connector by connecting terminal block, indicator light It is drawn from connecting terminal block.When it is implemented, connector is three, respectively DB9, DB15, DB25, to be compatible with India's electric power The interface of locomotive network control cabinet;The quantity of the breaker is identical as the number of channels of connector DB25 that port number is most, I.e. the quantity of breaker is 25, and the channel of other two connectors DB9, DB15 and the passage portion of connector DB25 share and break Road device and indicator light reduce the quantity of breaker and indicator light with this, keep structure more simplified, and specifically, connector DB9 is occupied The breaker that number is 1-9, DB15 occupy the breaker that number is 1-15, and DB25 occupies the breaker that number is 1-25.It uses When, when the input of the signal of test network control cabinet, connector DB9, the connector DB15, connector DB25 points of the test device It is not docked with input connector DB9, input connector DB15, the input connector DB25 on network-control cabinet, to test difference The input state of connector;When the output of the signal of test network control cabinet, connector DB9, the connector of the test device DB15, connector DB25 respectively with out connector DB9, the out connector DB15, out connector on network-control cabinet DB25 docking, to test the output state of different connector.The regulated power supply selects 110V.

Claims (5)

1. a kind of test device of network-control cabinet, which is characterized in that including connector, each channel of connector is respectively through disconnected Road device is connected with regulated power supply;The cathode channel for the output channel pair that two of connector are one group respectively with indicator light One end is connected, and the other end of whole indicator lights is all grounded.
2. the test device of network-control cabinet according to claim 1, which is characterized in that break with each in each channel of connector It is connected between the device of road by connecting terminal block, indicator light is drawn from connecting terminal block.
3. the test device of network-control cabinet according to claim 1 or 2, which is characterized in that connector is three, respectively For DB9, DB15, DB25, the quantity of the breaker is identical as the number of channels of connector DB25 that port number is most, i.e., breaking The quantity of device is 25, the passage portion of the channel of other two connectors DB9, DB15 and connector DB25 share breaker and Indicator light.
4. the test device of network-control cabinet according to claim 3, which is characterized in that connector DB9 occupies number and is The breaker of 1-9, DB15 occupy the breaker that number is 1-15, and DB25 occupies the breaker that number is 1-25.
5. the test device of network-control cabinet according to claim 3, which is characterized in that regulated power supply selects 110V.
CN201811339861.7A 2018-11-12 2018-11-12 Testing device of network control cabinet Active CN109459636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811339861.7A CN109459636B (en) 2018-11-12 2018-11-12 Testing device of network control cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811339861.7A CN109459636B (en) 2018-11-12 2018-11-12 Testing device of network control cabinet

Publications (2)

Publication Number Publication Date
CN109459636A true CN109459636A (en) 2019-03-12
CN109459636B CN109459636B (en) 2021-08-24

Family

ID=65610075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811339861.7A Active CN109459636B (en) 2018-11-12 2018-11-12 Testing device of network control cabinet

Country Status (1)

Country Link
CN (1) CN109459636B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117240765A (en) * 2023-11-10 2023-12-15 吉林省东启铭网络科技有限公司 Testing device of network control cabinet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2831154Y (en) * 2005-08-31 2006-10-25 鸿富锦精密工业(深圳)有限公司 Switching power feeder detector
CN2929732Y (en) * 2006-06-30 2007-08-01 佛山市顺德区顺达电脑厂有限公司 Assembling detector for attached lock joint point module
US20090091332A1 (en) * 2007-09-28 2009-04-09 Hitachi, Ltd. Vehicle power supply device
CN101515014A (en) * 2009-03-17 2009-08-26 中国西电电气股份有限公司 Analog device of control cabinet matched with detection switch apparatus
WO2014063230A1 (en) * 2012-10-25 2014-05-01 Stevan Dobi State and operation indicator for a switch
CN106597201A (en) * 2016-12-27 2017-04-26 浙江电力变压器有限公司温州昌泰电力开关分公司 Cable testing method of quick connector
CN206270448U (en) * 2016-12-27 2017-06-20 浙江电力变压器有限公司温州昌泰电力开关分公司 The special chamber of a kind of prepackage type quick connector, cable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2831154Y (en) * 2005-08-31 2006-10-25 鸿富锦精密工业(深圳)有限公司 Switching power feeder detector
CN2929732Y (en) * 2006-06-30 2007-08-01 佛山市顺德区顺达电脑厂有限公司 Assembling detector for attached lock joint point module
US20090091332A1 (en) * 2007-09-28 2009-04-09 Hitachi, Ltd. Vehicle power supply device
CN101515014A (en) * 2009-03-17 2009-08-26 中国西电电气股份有限公司 Analog device of control cabinet matched with detection switch apparatus
WO2014063230A1 (en) * 2012-10-25 2014-05-01 Stevan Dobi State and operation indicator for a switch
CN106597201A (en) * 2016-12-27 2017-04-26 浙江电力变压器有限公司温州昌泰电力开关分公司 Cable testing method of quick connector
CN206270448U (en) * 2016-12-27 2017-06-20 浙江电力变压器有限公司温州昌泰电力开关分公司 The special chamber of a kind of prepackage type quick connector, cable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
电梯控制柜测试与故障诊断技术的研究: "黄坚", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117240765A (en) * 2023-11-10 2023-12-15 吉林省东启铭网络科技有限公司 Testing device of network control cabinet
CN117240765B (en) * 2023-11-10 2024-08-23 吉林省东启铭网络科技有限公司 Testing device of network control cabinet

Also Published As

Publication number Publication date
CN109459636B (en) 2021-08-24

Similar Documents

Publication Publication Date Title
CN205540713U (en) Portable device
CN109062751A (en) USB Type-C interface rapid test system and method
CN105677611A (en) Portable device and method for controlling HDMI signal outputting
CN101937222A (en) Board level testing system
CN203241502U (en) Control system general testing device based on CPCI bus
CN102244515B (en) Universal multi-channel switching value converter
CN105487955A (en) Test jig and test method for universal serial bus type C port
CN105510811A (en) Switch matrix test system based on bus transfer
CN105372536A (en) Aviation electronic universal test platform
CN103134547A (en) Integration metrological verification device formed by multi-class standard instrument
CN109459636A (en) The test device of network-control cabinet
CN104216809B (en) Signal-testing apparatus
CN103178980A (en) Network card management system
CN206690889U (en) A kind of electric automobile Portable direct-current charging equipment
CN105589026A (en) Large switch matrix testing device
CN103403563A (en) Reverse power supply circuit test system and device
CN201576066U (en) Electrical insulation testing device
CN204360371U (en) A kind of USBKey
CN209231276U (en) A kind of sound emission multichannel fast switching system
CN209215495U (en) Aircraft battery charging current limiter device automatic testing stand
CN209388297U (en) A kind of expansion equipment and communicating circuit
CN207007879U (en) High pressure and ground connection Auto-Test System
CN105182034A (en) Oscilloscope and connecting device thereof
CN212846781U (en) Data transmission circuit convenient for opening card of SSD
TWI836814B (en) USB Type-C port functional testing method and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant