CN202404185U - Multi-core cable fault tester - Google Patents
Multi-core cable fault tester Download PDFInfo
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- CN202404185U CN202404185U CN2011204700550U CN201120470055U CN202404185U CN 202404185 U CN202404185 U CN 202404185U CN 2011204700550 U CN2011204700550 U CN 2011204700550U CN 201120470055 U CN201120470055 U CN 201120470055U CN 202404185 U CN202404185 U CN 202404185U
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Abstract
The utility model relates to a multi-core cable fault tester, comprising a switch unit, a DMM (Digital Multipurpose Meter) module, a power supply module, a display screen, an external interface, a control computer, and an MCU (Micro Control Unit) module; wherein, the MCU module is connected with the control computer, the control computer is connected with the display screen and the external interface, the MCU module is also connected to the switch unit; the switch unit is connected with the DMM module and the power supply module, and the switch unit is also respectively connected with a switching cable A and a switching cable B, a detected cable is connected between the switching cable A and the switching cable B. By adopting the multi-core cable fault tester of the utility model, a user can automatically measure a multi-core connector cable, wherein, the detected resistance value of the cable has an accuracy of 10 [mu]ohm, and an insulativity accuracy reaches 1G ohm, thus problems such as wiring errors, closed/open circuit, insulativity and so on which may occur can be detected. At the same time, by adopting the multi-core cable fault tester, the user can perform recording and querying operations for the every detected result, thus a set of total solution for design, switching, application, and measurement of the cable can be established quickly.
Description
Technical field
The utility model belongs to the cable detection technical field, relates to a kind of cable detection instrument, especially a kind of polycore cable failure tester.
Background technology
Along with development of high-tech; The multi-core connector cable is widely used in high-end fields such as automobile, boats and ships and space flight and aviation; Normally whether directly can the having influence on device systems and can normally move of cable; In order to guarantee the safe and reliable use of cable, must carry out strict detection to the conducting and the insulating property of cable.Thereby solving wireline test becomes the major issue that detects the various multi-core connector cables of maintenance.Particularly in the high-end technology field, cable performance parameter used in the instrument and equipment is had clear and definite detailed technical indicator, the test event of wireline test and measuring accuracy have become the problem that each apparatus manufacture is concerned about.
At present, the system and the instrument of domestic wireline test are a lot, but a lot of limitation and shortcoming are arranged.Common wireline test instrument all is with detection manually, causes omission and flase drop easily, and detection efficiency is low; It is low to detect stability; It is more that testing result is influenced by human factor, and on-load voltage is lower, detects DeGrain; The cable data measuring accuracy is not high, and record queries test record in the past is difficulty relatively.External like product price comparison is expensive, and maintenance cost is than higher, and product has certain versatility, but function ratio is more single, needs the special messenger to instruct training during use.
The utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art; A kind of polycore cable failure tester is provided, and through this tester, the user can measure the multi-core connector cable automatically; Can the cable resistance be detected and be accurate to 10 μ Europe; The insulativity precision reaches 1G Europe, detects distribution mistake, the break-make road that possibly exist, problems such as insulativity.Simultaneously, can carry out the record queries operation, can set up the total solution of design, switching, application and the measurement of a cover cable rapidly each testing result.
The purpose of the utility model solves through following technical scheme:
This polycore cable failure tester comprises switch element, DMM module, power module, display screen, external interface, control computer and MCU module; Said MCU module is connected with control computer; Said control computer connects display screen and external interface; Said MCU module also is connected to switch element; Said switch element connects DMM module and power module, and said switch element also connects transit cable A and transit cable B respectively, connects tested cable between said transit cable A and the transit cable B.
Above-mentioned tester also includes a cabinet, and said switch element, DMM module, power module, display screen, external interface, control computer and MCU module all are arranged in the cabinet.
Above-mentioned MCU module comprises MCU and the EEPROM that is connected with MCU, SRAM and CPLD, and said MCU is connected to control computer through LAN, and said CPLD is connected to switch element, and CPLD also is connected with the State Control plate.
The utlity model has following beneficial effect:
(1) the robotization cable detects rapidly.Cable detection has realized clamping No. one time, automatically accomplishes all tests, and whole test process is less than 2min (is example with 96 core connector cables);
(2) measuring accuracy is high.The wireline test platform can adopt four-wire ohm and faradic high precision measurement method; Can carry out performances such as conduction, insulativity to connector cable measures; Adopt the high-speed data measuring technique, make the conducting precision of test board reach 10 μ Europe, the insulativity precision can reach 1G Europe;
(3) flexible expansion, customizing functions.The automatic fast detecting of plurality of specifications cable (48 cores, 96 cores, 128 cores, 192 cores, 256 cores etc.); According to user's request, also the customizable software function has: the broken string positioning function cable function that tracks;
(4) intelligent degree is high.Test result can be presented at the detected state of the every core of current connector cable intuitively and detect in the information list, and is furnished with full menu in Chinese display operation function, need not operating personnel are carried out special training;
(5) have the storage of cable management and testing result, query function.Adopt database to the cable type information, cable detection information is carried out storage administration, and data are difficult for losing, and make things convenient for enquiry of historical data;
(6) the portable profile of small size is convenient for carrying, and complete Chinese operation interface is simple and easy to use.
Description of drawings
Fig. 1 is the block diagram of system of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1: the polycore cable failure tester of the utility model comprises switch element, DMM module, power module, display screen, external interface, control computer and MCU module; The MCU module is connected with control computer; Control computer connects display screen and external interface, and the MCU module also is connected to switch element, and is as shown in the figure; Switch element is made up of the multichannel handover module; Switch element connects DMM module and power module, and switch element also connects transit cable A and transit cable B respectively, connects tested cable between said transit cable A and the transit cable B.The MCU module of the utility model comprises MCU and the EEPROM that is connected with MCU, SRAM and CPLD, and said MCU is connected to control computer through LAN, and said CPLD is connected to switch element, and CPLD also is connected with the State Control plate.
The tester of the utility model also includes a cabinet, and said switch element, DMM module, power module, display screen, external interface, control computer and MCU module all are arranged in the cabinet.
Claims (3)
1. a polycore cable failure tester is characterized in that, comprises switch element, DMM module, power module, display screen, external interface, control computer and MCU module; Said MCU module is connected with control computer; Said control computer connects display screen and external interface; Said MCU module also is connected to switch element; Said switch element connects DMM module and power module, and said switch element also connects transit cable A and transit cable B respectively, connects tested cable between said transit cable A and the transit cable B.
2. polycore cable failure tester according to claim 1; It is characterized in that; Said tester also includes a cabinet, and said switch element, DMM module, power module, display screen, external interface, control computer and MCU module all are arranged in the cabinet.
3. polycore cable failure tester according to claim 1; It is characterized in that; Said MCU module comprises MCU and the EEPROM that is connected with MCU, SRAM and CPLD; Said MCU is connected to control computer through LAN, and said CPLD is connected to switch element, and CPLD also is connected with the State Control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700550U CN202404185U (en) | 2011-11-23 | 2011-11-23 | Multi-core cable fault tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204700550U CN202404185U (en) | 2011-11-23 | 2011-11-23 | Multi-core cable fault tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404185U true CN202404185U (en) | 2012-08-29 |
Family
ID=46701825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204700550U Expired - Fee Related CN202404185U (en) | 2011-11-23 | 2011-11-23 | Multi-core cable fault tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404185U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149495A (en) * | 2013-02-27 | 2013-06-12 | 东莞市融汇机械设备电子有限公司 | Comprehensive test instrument for testing multi-path conducting wire\connector |
| CN104280648A (en) * | 2014-10-31 | 2015-01-14 | 中国航空工业集团公司上海航空测控技术研究所 | Automatic adapting cable test device and method |
| CN104569743A (en) * | 2015-01-28 | 2015-04-29 | 北华大学 | Testing instrument and method for communication information cable failure |
| CN104698326A (en) * | 2013-12-04 | 2015-06-10 | 重庆金美通信有限责任公司 | Intelligent multi-core cable detection device and detection method thereof |
| CN105403805A (en) * | 2015-12-18 | 2016-03-16 | 上海南洋-藤仓电缆有限公司 | Test system of elevator trailing cable harness |
| CN106291267A (en) * | 2015-05-28 | 2017-01-04 | 北京卫星环境工程研究所 | The electrical property test instrument of spacecraft thermal test multicore cable |
| CN107153145A (en) * | 2017-03-29 | 2017-09-12 | 东莞讯滔电子有限公司 | Cable detecting device and method |
| CN111830376A (en) * | 2020-07-14 | 2020-10-27 | 北京航天新立科技有限公司 | Comprehensive detection platform for distributor |
| CN112858952A (en) * | 2020-11-04 | 2021-05-28 | 昆明海威机电技术研究所(有限公司) | Rapid detection method for cable connectivity |
| CN116773986A (en) * | 2023-08-18 | 2023-09-19 | 中国科学院深海科学与工程研究所 | System and method for detecting insulation and conductivity of deep sea equipment cable |
-
2011
- 2011-11-23 CN CN2011204700550U patent/CN202404185U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149495A (en) * | 2013-02-27 | 2013-06-12 | 东莞市融汇机械设备电子有限公司 | Comprehensive test instrument for testing multi-path conducting wire\connector |
| CN104698326A (en) * | 2013-12-04 | 2015-06-10 | 重庆金美通信有限责任公司 | Intelligent multi-core cable detection device and detection method thereof |
| CN104280648A (en) * | 2014-10-31 | 2015-01-14 | 中国航空工业集团公司上海航空测控技术研究所 | Automatic adapting cable test device and method |
| CN104569743A (en) * | 2015-01-28 | 2015-04-29 | 北华大学 | Testing instrument and method for communication information cable failure |
| CN106291267A (en) * | 2015-05-28 | 2017-01-04 | 北京卫星环境工程研究所 | The electrical property test instrument of spacecraft thermal test multicore cable |
| CN106291267B (en) * | 2015-05-28 | 2019-03-22 | 北京卫星环境工程研究所 | The electrical property test instrument of spacecraft thermal test multicore cable |
| CN105403805A (en) * | 2015-12-18 | 2016-03-16 | 上海南洋-藤仓电缆有限公司 | Test system of elevator trailing cable harness |
| CN107153145A (en) * | 2017-03-29 | 2017-09-12 | 东莞讯滔电子有限公司 | Cable detecting device and method |
| CN111830376A (en) * | 2020-07-14 | 2020-10-27 | 北京航天新立科技有限公司 | Comprehensive detection platform for distributor |
| CN112858952A (en) * | 2020-11-04 | 2021-05-28 | 昆明海威机电技术研究所(有限公司) | Rapid detection method for cable connectivity |
| CN112858952B (en) * | 2020-11-04 | 2022-12-23 | 昆明船舶设备集团有限公司 | Rapid detection device and method for cable connectivity |
| CN116773986A (en) * | 2023-08-18 | 2023-09-19 | 中国科学院深海科学与工程研究所 | System and method for detecting insulation and conductivity of deep sea equipment cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120829 Termination date: 20151123 |