CN102360051A - Multi-core cable detector - Google Patents

Multi-core cable detector Download PDF

Info

Publication number
CN102360051A
CN102360051A CN2011102391966A CN201110239196A CN102360051A CN 102360051 A CN102360051 A CN 102360051A CN 2011102391966 A CN2011102391966 A CN 2011102391966A CN 201110239196 A CN201110239196 A CN 201110239196A CN 102360051 A CN102360051 A CN 102360051A
Authority
CN
China
Prior art keywords
pin
circuit chip
core cable
detector
polycore cable
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.)
Pending
Application number
CN2011102391966A
Other languages
Chinese (zh)
Inventor
陈清尧
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2011102391966A priority Critical patent/CN102360051A/en
Publication of CN102360051A publication Critical patent/CN102360051A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

The invention discloses a multi-core cable detector, which is composed of an oscillation circuit, a counting circuit, multi-core cable detection terminals, a detection indication lamp and a power supply circuit. The detector is capable of detecting on and off of a clustering lead or a multi-core cable and is capable of carrying out collation on wire sizes of two ends of the clustering lead or the multi-core cable. According to the invention, the detector has advantages of small volume, light weight, simple operation, convenient usage, rapid and accurate inspection and low power consumption and the like; and the detector is applicable to a wide variety of fields such as an automatic control device, communication engineering, a network, an electrical instrument and the like.

Description

The polycore cable detecting device
Technical field
The present invention relates to a kind of electronic equipments, be specifically related to a kind of polycore cable detecting device.
Background technology
Current, electronic technology is fast-developing, and the use of polycore cable is more and more general; Extensively adopt multi-core cable wire as signal connecting line like automaton, communication engineering, network connection etc., but the wire size of many multi-core cable wires sign and unintelligible is difficult to identification; That have even do not have a wire size; So connection brings certain difficulty to system, how fast, accurately, conveniently detect its break-make and its wire size of identification, polycore cable detecting device of the present invention then changes traditional multimeter detection mode of using.
Summary of the invention
For reaching the foregoing invention purpose, the technical scheme that is adopted is: comprise oscillatory circuit, counting circuit, polycore cable detection terminal (P1, P2), detect pilot lamp and feed circuit; Oscillatory circuit is made up of oscillating integrated circuit chip U1 and peripheral resistor R 1, R2 capacitor C1, C2, and oscillating integrated circuit chip U1 pin 3 links to each other with counting circuit integrated chip pin 15; Be connected between oscillating integrated circuit chip U1 pin 3 and the GND after resistor R 3 and the pilot lamp LED1 series connection; The pin 3 of counting circuit chip U2, pin 4, pin 5, pin 6, pin 7, pin 8, pin 9, pin 10 connect pin 1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8 ends that meet polycore cable detection terminal P1 behind resistor R 5, R6, R7, R8, R9, R10, R11, the R12 respectively; The pin 1 of polycore cable detection terminal P2, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8 ends link to each other with the positive pole that detects pilot lamp LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10 respectively, and its negative pole that detects pilot lamp connects the negative pole of battery E; The positive pole of battery E is connected with the pin 1 of oscillating integrated circuit chip U1 pin 4, pin 8 and counting circuit chip U2 respectively through switch S 1.
Beneficial effect: this polycore cable detecting device can detect the break-make of bunched conductor or multi-core cable wire; Can proofread the wire size at bunched conductor or polycore cable two ends; Have that volume is little, in light weight, simple to operate, easy to use, inspection quick and precisely with advantage such as low in energy consumption, can be widely used in fields such as automaton, communication engineering, network, electric meter.
Description of drawings
Accompanying drawing 1 is the polycore cable detector circuit catenation principle figure that invention provides.
Embodiment
Shown in accompanying drawing 1, the power supply of polycore cable detecting device whole machine using 9V layer build dry cell is after power turn-on switch S 1; Supply power to entire circuit; Power light LED2 is luminous, and oscillating integrated circuit chip U1 (NE555) begins to swing the work of shaking, and its duty is a multi-harmonic-oscillations; Dutycycle of oscillating integrated circuit chip U1 pin 3 outputs is 50% rect.p. square wave; Pilot lamp LED1 begins to glimmer luminous, and this pulse is input to counting circuit chip U2 (CD4017) pin 15, and counting circuit chip U2 this moment (CD4017) begins counting; Export high level from counting circuit chip U2 (CD4017) pin 3 successively to pin 10, deliver to pin 3 to the pin 8 of P1 port through resistor R 5 to R12 respectively; Port P1 and the middle corresponding connection polycore cable of P2, if each bar line conduction of polycore cable, then LED 3-LED10 is luminous in turn, if polycore cable has a disconnection, then corresponding with it LED lamp can be not luminous; If the connection wire size of polycore cable is not right, then the lumination of light emitting diode order is just not right, can reach in this way and detect the purpose whether multi-core cable wire is opened a way and differentiated the wire size order.
In the accompanying drawing 1, resistor adopts the carbon film device of 1/8W, wherein resistor R 1, R3:2K, R2:120K, R4-R12:1K; It is the aluminium electrolutic capacitor of 16V that capacitor adopts withstand voltage, and wherein capacitor C1, C2 are: 4.7uF; Oscillating integrated circuit chip U1 adopts NE555, and counting circuit chip U2 adopts CD4017; P1, P2 connection terminal adopt the pressure-cliping connection terminal; E adopts chargeable 9V laminated cell.
Though described embodiment of the present invention in conjunction with accompanying drawing, the protection domain that those of ordinary skills do not need various distortion that creativity work just can make or modification still to belong to this patent within the scope of the appended claims.

Claims (1)

1. a polycore cable detecting device is characterized in that: comprise oscillatory circuit, counting circuit, polycore cable detection terminal (P1, P2), detect pilot lamp and feed circuit; Oscillatory circuit is made up of oscillating integrated circuit chip U1 and peripheral resistor R 1, R2 capacitor C1, C2, and oscillating integrated circuit chip U1 pin 3 links to each other with counting circuit integrated chip pin 15; Be connected between oscillating integrated circuit chip U1 pin 3 and the GND after resistor R 3 and the pilot lamp LED1 series connection; The pin 3 of counting circuit chip U2, pin 4, pin 5, pin 6, pin 7, pin 8, pin 9, pin 10 connect pin 1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8 ends that meet polycore cable detection terminal P1 behind resistor R 5, R6, R7, R8, R9, R10, R11, the R12 respectively; The pin 1 of polycore cable detection terminal P2, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8 ends link to each other with the positive pole that detects pilot lamp LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10 respectively, and its negative pole that detects pilot lamp connects the negative pole of battery E; The positive pole of battery E is connected with the pin 1 of oscillating integrated circuit chip U1 pin 4, pin 8 and counting circuit chip U2 respectively through switch S 1.
CN2011102391966A 2011-08-19 2011-08-19 Multi-core cable detector Pending CN102360051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102391966A CN102360051A (en) 2011-08-19 2011-08-19 Multi-core cable detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102391966A CN102360051A (en) 2011-08-19 2011-08-19 Multi-core cable detector

Publications (1)

Publication Number Publication Date
CN102360051A true CN102360051A (en) 2012-02-22

Family

ID=45585413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102391966A Pending CN102360051A (en) 2011-08-19 2011-08-19 Multi-core cable detector

Country Status (1)

Country Link
CN (1) CN102360051A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102590710A (en) * 2012-03-11 2012-07-18 韩春龙 Acousto-optic indicator for detecting cable breakage
CN103163419A (en) * 2013-04-02 2013-06-19 国家电网公司 Indicator and method for cable core correction and transformer tripping outlet correction
CN103675566A (en) * 2012-09-03 2014-03-26 海洋王(东莞)照明科技有限公司 Circuit for detecting continuity of cable
CN103675586A (en) * 2013-09-26 2014-03-26 北京电子工程总体研究所 Testing method and system for long-distance multi-core cable
CN104267304A (en) * 2014-09-06 2015-01-07 泰兴市航联电连接器有限公司 Electric connector cable assembly on-off test instrument and test method thereof
CN104991158A (en) * 2015-07-29 2015-10-21 湖南汇盛科技有限公司 Multi-core wire rod bending detection apparatus and detection method
CN115128509A (en) * 2022-08-02 2022-09-30 唐山松下产业机器有限公司 Fast-plug multi-core cable detection system and working method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146160A (en) * 1990-09-04 1992-09-08 Pinkston Rodney G Auxiliary power unit test kit
CN2128744Y (en) * 1992-06-25 1993-03-24 梁正奎 Test instrument for multicore cable
CN2670954Y (en) * 2003-12-24 2005-01-12 宝山钢铁股份有限公司 Tester of cable connector
CN1673763A (en) * 2004-03-24 2005-09-28 联想(北京)有限公司 Multifunction tester for electric cable
CN101135712A (en) * 2006-08-30 2008-03-05 中国科学院沈阳自动化研究所 Multifunctional cable detection method and device
CN202196135U (en) * 2011-08-19 2012-04-18 陈清尧 Multi-core cable detector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146160A (en) * 1990-09-04 1992-09-08 Pinkston Rodney G Auxiliary power unit test kit
CN2128744Y (en) * 1992-06-25 1993-03-24 梁正奎 Test instrument for multicore cable
CN2670954Y (en) * 2003-12-24 2005-01-12 宝山钢铁股份有限公司 Tester of cable connector
CN1673763A (en) * 2004-03-24 2005-09-28 联想(北京)有限公司 Multifunction tester for electric cable
CN101135712A (en) * 2006-08-30 2008-03-05 中国科学院沈阳自动化研究所 Multifunctional cable detection method and device
CN202196135U (en) * 2011-08-19 2012-04-18 陈清尧 Multi-core cable detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
聂玉鑫: "基于嵌人式系统的线束测试仪的开发", 《中国优秀硕士学位论文全文数据库信息科技辑》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102590710A (en) * 2012-03-11 2012-07-18 韩春龙 Acousto-optic indicator for detecting cable breakage
CN103675566A (en) * 2012-09-03 2014-03-26 海洋王(东莞)照明科技有限公司 Circuit for detecting continuity of cable
CN103163419A (en) * 2013-04-02 2013-06-19 国家电网公司 Indicator and method for cable core correction and transformer tripping outlet correction
CN103675586A (en) * 2013-09-26 2014-03-26 北京电子工程总体研究所 Testing method and system for long-distance multi-core cable
CN104267304A (en) * 2014-09-06 2015-01-07 泰兴市航联电连接器有限公司 Electric connector cable assembly on-off test instrument and test method thereof
CN104991158A (en) * 2015-07-29 2015-10-21 湖南汇盛科技有限公司 Multi-core wire rod bending detection apparatus and detection method
CN115128509A (en) * 2022-08-02 2022-09-30 唐山松下产业机器有限公司 Fast-plug multi-core cable detection system and working method

Similar Documents

Publication Publication Date Title
CN102360051A (en) Multi-core cable detector
CN101592697B (en) Polarity intelligent recognition device
CN202794423U (en) Simple wire on-off detection device
CN201196666Y (en) Power supply polarity discriminator
CN202196135U (en) Multi-core cable detector
CN203133219U (en) Wire harness detection circuit and wire harness detection apparatus
CN202712676U (en) Core aligning device for cables
CN202453444U (en) Automobile wire harness short-circuit detection device
CN202652594U (en) Light emitting diode driver possessing protection path
CN200996983Y (en) Portable line checker
CN201993106U (en) Electronic level meter
CN203732714U (en) Test tool for carrier module of electric energy meter
CN202996143U (en) Apparatus used for doing demonstration experiment by replacing flash lamp and batteries with LED lamp and batteries
CN204142936U (en) A kind of discharge load
CN103558489B (en) For the automatic detection device of transposed conductor
CN104267308A (en) Fast detector for access circuit and open circuit
CN202502214U (en) Function test tool for signal control module
CN203551710U (en) Detector for automobile circuit
CN203299263U (en) Electroscope pen of direct or alternate currents
CN201212658Y (en) Indicating lights connected in series
CN104635097A (en) Multi-core line detection device for power inspection circuits
CN203688712U (en) Low-voltage power distribution branch identification device
CN210442492U (en) A testing arrangement for two-way TVS in LED lamp area
CN203242091U (en) Low-voltage power line anti-theft system convenient to install
CN206114817U (en) Cable fault measuring apparatu

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120222