CN202362409U - Device for automatically testing cables of aircraft engine - Google Patents
Device for automatically testing cables of aircraft engine Download PDFInfo
- Publication number
- CN202362409U CN202362409U CN2011205312961U CN201120531296U CN202362409U CN 202362409 U CN202362409 U CN 202362409U CN 2011205312961 U CN2011205312961 U CN 2011205312961U CN 201120531296 U CN201120531296 U CN 201120531296U CN 202362409 U CN202362409 U CN 202362409U
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Abstract
The utility model discloses a device for automatically testing cables of an aircraft engine. The device comprises a transmitting box, a control cabinet, a computer and a printer, wherein the transmitting box is provided with a plurality of plugs and sockets for plugging in the tested cables; the control cabinet is provided with a host unit (AJ0) which consists of a connection test module (AX1), an insulation test module (AX2), an anti-electricity test module (AX3) and a group of relay modules (JX01-JX8) which are in plug-in connection with a test bus template, wherein the other end of the relay module is respectively and correspondingly connected with the plug and socket on the transmitting body; the computer is connected with a test bus mother plate through a computer interface module; and the printer is connected with the computer. The testing device can be used for automatically testing connection, insulation and electricity resistance and the like of the cables of the engine through computer programs, is stable and reliable in testing performance, compact in structure and convenient in operation. One testing device can be used for detecting one model of cables or various models of cables at the same time, with high testing efficiency; and the testing result can be displayed, recorded and printed.
Description
Technical field
The utility model relates to cable detection, the automatic testing equipment that particularly a kind of conduction to the aeromotor cable, insulation and anti-electrical property detect.
Background technology
For guaranteeing manufacturing of aeromotor private cable or repair quality,, it must test before dispatching from the factory payment to its conducting, insulation and anti-electrical property.The present domestic aeromotor wireline test specialized equipment that still do not have; Can only use the manual work of relevant detection instrument that cable is tested one by one; Complex operation not only, inefficiency, and also test mass is influenced by operator's human factor; Occur flase drop sometimes, can not guarantee aeromotor cables manufacturing and repair quality.
The utility model content
The purpose of the utility model is that the technical matters to above-mentioned existence provides a kind of easy and simple to handle, stable and reliable for performance, aeromotor cable automatic testing equipment that testing efficiency is high.
For realizing above-mentioned purpose, the aeromotor cable automatic testing equipment that the utility model provides comprises transfer box, switch board, computing machine and printer; The many groups plug, the socket that supply tested cable connector are arranged on the said transfer box; Main computer unit is installed in the switch board; This main computer unit is made up of the continuity test module that is connected with test bus template card insert type, Insulation test module, anti-electrical testing module and a group relay module, wherein the other end of relay module respectively with transfer box on the corresponding connection of plug, socket; Said computing machine is connected with the test bus motherboard through Computer Interface Module, and said printer is connected with computing machine.
For improving power of test; Above-mentioned aeromotor cable automatic testing equipment; Also have the relay expanding element of being made up of another group relay module in the said switch board, the relay module of this relay expanding element is connected with said test bus template card insert type respectively; The other end and the corresponding connection of plug, socket on the said transfer box.
The utility model proving installation through the program of finishing in advance in the computing machine, can be realized the projects such as conducting, insulation and anti-electricity of aeromotor cable are tested automatically.Compared with prior art, its advantage is: test performance is reliable and stable; Compact conformation is convenient to operation; Only can be simultaneously the cable of one or more models be detected the testing efficiency height with an equipment; Test result can show, notes down and print.
Description of drawings
Accompanying drawing is the utility model embodiment---be provided with the synoptic diagram of the aeromotor cable automatic testing equipment of relay expanding element.Wherein Fig. 1 is the general structure block diagram of device; Fig. 2 is the theory structure block diagram of switch board among Fig. 1; Fig. 3 is the device workflow diagram; Fig. 4 is the self-check of device process flow diagram; Fig. 5 is a device work general flow chart.
Embodiment
The general structure of present embodiment is as shown in Figure 1, is made up of transfer box, switch board, computing machine and printer, is connected by transit cable each other.On the top of transfer box plug, the socket that many groups supply tested cable connector is installed, constituted the TCH test channel of 512 tunnel cable junctions by the adapter cable in the transfer box.As shown in Figure 2; The total line template of installation testing (no From Template) in switch board adopts Beijing to build the conductive test modules A X1 of magnificent Electronic Instruments Plant production and selling, Insulation test modules A X2, anti-electrical testing modules A X3 and eight relay module (relay is a dry-reed relay) JX01~JX8 and power system modules and constitutes main computer unit AJ0; Form the relay expanding element AJ1 that matches with main computer unit by other eight identical relay module JX09~JX16, on the element circuit plate, the relay expanding element links together through test bus and main computer unit.Said each module and test bus template adopt general standard PC case plug-in card form to join; And employing isolation design; Each module is supplied power separately through power system modules; Make signal all realize going electricity to isolate, preventing influenced the function of other module because of discrete component loses efficacy, and good in anti-interference performance.The relay module JX01 of main computer unit and relay expanding element~JX16 docks with plug, socket through transfer box one by one.Computing machine adopts the industrial computer that has display screen, joins through Computer Interface Module and test bus template, and printer and computing machine join.
This device is the basis with the test bus template, and each functional module adopts the card insert type structure, can work independently; Main computer unit and relay expanding element join through extend testing cable and spread signal cable, make the power of test of device be able to expansion.Adopt test bus to avoid the use of hard connection, realize that real-time, the timesharing of data stream, information flow transmits, can reduce equipment cost and failure rate.Test bus adopts no From Template; Be made up of two parts: a part is the control bus and the data bus of test usefulness; Another part is a p-wire, under computer control, is responsible for transmitting control information, test signal and test result etc. between each functional test unit, the relay unit respectively.P-wire will be connected on the test function unit by the tested contact that relay switches.Adopt the computer control relay to realize the switching of contact and test instrumentation.Through the switching of contact selective relay, make any two cable junctions switch to p-wire and get on, and other contact is broken off, through the switching of function selecting relay, can make two tested contacts be connected to corresponding metering circuit and get on to accomplish test.
Computing machine is worked out corresponding software according to the needs of actual test job, and its workflow is as shown in Figure 3, master menu comprise self check, test, printing, setting, other and withdraw from.The operation conditions that wherein self-check program can automatic inspection system (relay itself and measuring accuracy) overcomes the loaded down with trivial details and easy amiss drawback of hand inspection operation; " test " program is the major function of device.For the information and the data of test are preserved, added " printings " option, " data " item is used to store/read historical data.Consider software in use, have many parameters to need to revise at any time, in " setting " item, set up relevant with it option." other " option is that some subsidiary functions reserve, like " inquiry " etc." withdraw from " option and be used for withdrawing from test.Corresponding software self check flow process is as shown in Figure 4, and testing total body running flow process is as shown in Figure 5.
Claims (2)
1. an aeromotor cable automatic testing equipment comprises transfer box, switch board, computing machine and printer; It is characterized in that: the many groups plug, the socket that supply tested cable connector are arranged on the said transfer box; Main computer unit (AJ0) is installed in the switch board; This main computer unit by the continuity test module (AX1) that is connected with test bus template card insert type, Insulation test module (AX2), anti-electrical testing module (AX3) and a group relay module (JX01~JX8) constitutes, wherein the other end of relay module respectively with transfer box on the corresponding connection of plug, socket; Said computing machine is connected with the test bus motherboard through Computer Interface Module, and said printer is connected with computing machine.
2. aeromotor cable automatic testing equipment according to claim 1; It is characterized in that: also have in the said switch board by another group relay module (the relay expanding element (AJ1) of JX09~JX16) form, the relay module of this relay expanding element is connected with said test bus template card insert type respectively; The other end and the corresponding connection of plug, socket on the said transfer box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205312961U CN202362409U (en) | 2011-12-16 | 2011-12-16 | Device for automatically testing cables of aircraft engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205312961U CN202362409U (en) | 2011-12-16 | 2011-12-16 | Device for automatically testing cables of aircraft engine |
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CN202362409U true CN202362409U (en) | 2012-08-01 |
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CN2011205312961U Expired - Fee Related CN202362409U (en) | 2011-12-16 | 2011-12-16 | Device for automatically testing cables of aircraft engine |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103048581A (en) * | 2012-12-18 | 2013-04-17 | 北京航天易联科技发展有限公司 | Cable testing device |
CN103235233A (en) * | 2013-05-13 | 2013-08-07 | 南昌首航科技有限公司 | Multi-functional cable testing device |
CN103323733A (en) * | 2013-06-25 | 2013-09-25 | 北京铁路信号有限公司 | Detecting device for electrical performance of D interface cable |
CN103698663A (en) * | 2012-09-28 | 2014-04-02 | 北京航天计量测试技术研究所 | Cable network tester based on tree-type channel expansion |
CN104316814A (en) * | 2014-09-26 | 2015-01-28 | 北京空间飞行器总体设计部 | Aircraft cable plugging connection state automatic detection system |
CN104569730A (en) * | 2015-01-30 | 2015-04-29 | 航天东方红卫星有限公司 | Cable testing system applied to minisatellite |
CN107728007A (en) * | 2017-11-27 | 2018-02-23 | 航天科工哈尔滨风华有限公司 | A kind of portable multi-purpose Aero-Space cable tester and method |
CN107831421A (en) * | 2017-10-31 | 2018-03-23 | 中国民航大学 | Aero-engine testing lines system |
CN109884470A (en) * | 2019-03-11 | 2019-06-14 | 苏州腾征智能装备有限公司 | Accurate testing lines system |
CN110542825A (en) * | 2019-08-22 | 2019-12-06 | 陕西千山航空电子有限责任公司 | testing equipment and testing method for wiring integrity of product |
CN111049265A (en) * | 2019-12-16 | 2020-04-21 | 国网宁夏电力有限公司电力科学研究院 | Intelligent tapping method for in-situ protection equipment and test transfer box |
CN112379249A (en) * | 2019-11-21 | 2021-02-19 | 北京城建设计发展集团股份有限公司 | Modularization relay route selection device |
-
2011
- 2011-12-16 CN CN2011205312961U patent/CN202362409U/en not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103698663A (en) * | 2012-09-28 | 2014-04-02 | 北京航天计量测试技术研究所 | Cable network tester based on tree-type channel expansion |
CN103698663B (en) * | 2012-09-28 | 2016-05-18 | 北京航天计量测试技术研究所 | A kind of cable system tester based on the expansion of tree type passage |
CN103048581A (en) * | 2012-12-18 | 2013-04-17 | 北京航天易联科技发展有限公司 | Cable testing device |
CN103235233A (en) * | 2013-05-13 | 2013-08-07 | 南昌首航科技有限公司 | Multi-functional cable testing device |
CN103323733A (en) * | 2013-06-25 | 2013-09-25 | 北京铁路信号有限公司 | Detecting device for electrical performance of D interface cable |
CN104316814A (en) * | 2014-09-26 | 2015-01-28 | 北京空间飞行器总体设计部 | Aircraft cable plugging connection state automatic detection system |
CN104316814B (en) * | 2014-09-26 | 2017-03-15 | 北京空间飞行器总体设计部 | A kind of aircraft cable inserting state automated detection system |
CN104569730A (en) * | 2015-01-30 | 2015-04-29 | 航天东方红卫星有限公司 | Cable testing system applied to minisatellite |
CN107831421A (en) * | 2017-10-31 | 2018-03-23 | 中国民航大学 | Aero-engine testing lines system |
CN107728007A (en) * | 2017-11-27 | 2018-02-23 | 航天科工哈尔滨风华有限公司 | A kind of portable multi-purpose Aero-Space cable tester and method |
CN109884470A (en) * | 2019-03-11 | 2019-06-14 | 苏州腾征智能装备有限公司 | Accurate testing lines system |
CN109884470B (en) * | 2019-03-11 | 2022-07-01 | 苏州腾征智能装备有限公司 | Precision cable testing system |
CN110542825A (en) * | 2019-08-22 | 2019-12-06 | 陕西千山航空电子有限责任公司 | testing equipment and testing method for wiring integrity of product |
CN112379249A (en) * | 2019-11-21 | 2021-02-19 | 北京城建设计发展集团股份有限公司 | Modularization relay route selection device |
CN112379249B (en) * | 2019-11-21 | 2021-07-13 | 北京城建设计发展集团股份有限公司 | Modularization relay route selection device |
CN111049265A (en) * | 2019-12-16 | 2020-04-21 | 国网宁夏电力有限公司电力科学研究院 | Intelligent tapping method for in-situ protection equipment and test transfer box |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161216 |
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CF01 | Termination of patent right due to non-payment of annual fee |