CN109459636A - The test device of network-control cabinet - Google Patents
The test device of network-control cabinet Download PDFInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing 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
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.
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)
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)
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 |
-
2018
- 2018-11-12 CN CN201811339861.7A patent/CN109459636B/en active Active
Patent Citations (7)
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)
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)
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 |