CN106504823A - A kind of safety protective electric power cable - Google Patents

A kind of safety protective electric power cable Download PDF

Info

Publication number
CN106504823A
CN106504823A CN201610961233.7A CN201610961233A CN106504823A CN 106504823 A CN106504823 A CN 106504823A CN 201610961233 A CN201610961233 A CN 201610961233A CN 106504823 A CN106504823 A CN 106504823A
Authority
CN
China
Prior art keywords
holding wire
electric power
power cable
safety protective
protective electric
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
CN201610961233.7A
Other languages
Chinese (zh)
Inventor
黄乃成
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.)
State Grid Henan Province Shangcheng County Power Supply Co
Original Assignee
State Grid Henan Province Shangcheng County Power Supply Co
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 State Grid Henan Province Shangcheng County Power Supply Co filed Critical State Grid Henan Province Shangcheng County Power Supply Co
Priority to CN201610961233.7A priority Critical patent/CN106504823A/en
Publication of CN106504823A publication Critical patent/CN106504823A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00Power cables
    • H01B9/003Power cables including electrical control or communication wires
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/32Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H01B7/328Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising violation sensing means

Landscapes

  • Insulated Conductors (AREA)

Abstract

The invention provides a kind of safety protective electric power cable, including cable main body, is additionally provided with two holding wires in the cable main body, the outside of the holding wire is coated with screen layer and insulating barrier;In a state of use, one end connecting signal source of wherein one holding wire positioned at supply side, another holding wire are located at one end connecting detection device of supply side, and every holding wire is connected with each other positioned at the one end for side of registering one's residence.The safety protective electric power cable has the advantages that design science, practical, simple structure, detection efficiency are high.

Description

A kind of safety protective electric power cable
Technical field
The present invention relates to a kind of electric power cable, specifically, relate to a kind of safety protective electric power cable.
Background technology
With the fast development of national economy, for transmit and distribute electric energy electric power cable consumption and use range get over Come bigger.But it is small enough to low pressure live wire, arrives greatly high tension cable, after being blocked by external force, feeder ear is still powered, if feeder ear hangs To street or other have the region of personnel activity, will result in great potential safety hazard.
In order to solve problem with present on, people are seeking a kind of preferable technical solution always.
Content of the invention
The purpose of the present invention be for the deficiencies in the prior art, simple so as to provide a kind of design science, practical, structure The high safety protective electric power cable of single, detection efficiency.
To achieve these goals, the technical solution adopted in the present invention is:A kind of safety protective electric power cable, including Cable main body, is additionally provided with two holding wires in the cable main body, the outside of the holding wire is coated with screen layer and insulation Layer;In a state of use, one end connecting signal source of wherein one holding wire positioned at supply side, another holding wire are located at power supply One end connecting detection device of side, every holding wire are connected with each other positioned at the one end for side of registering one's residence.
Based on above-mentioned, the signal source is the voltage source for making to produce micro-current in the holding wire.
Based on above-mentioned, the holding wire is respectively optical fiber, and the signal source is light source device.
Based on above-mentioned, the holding wire is separately positioned at the axle center of the cable main body.
Hinge structure of the present invention has prominent substantive distinguishing features and significant progress, and specifically, the present invention exists Two holding wires are set in electric power cable, two holding wires are connected letter positioned at electric power cable respectively with the two ends of one end during use Number source and detection means, the two ends that two holding wires are located at another same one end of electric power cable are mutually coupled, respectively, and signal source is sent out Power signal is penetrated, detection means, is detected by two holding wire receiving power signals being connected with each other after electric power cable is blocked Device can't detect power signal, then be judged as that electric power cable is blocked, and alarm disconnect power transmission, eliminate safety hidden Suffer from, which has the advantages that design science, practical, simple structure, detection efficiency are high.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure:1. cable main body;2. holding wire.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.
As shown in figure 1, a kind of safety protective electric power cable, including cable main body 1, also sets up in the cable main body 1 The outside for having two holding wires 2, the holding wire 2 is coated with screen layer and insulating barrier;In a state of use, wherein one signal Line 2 is located at one end connecting signal source of supply side, and another holding wire 2 is located at one end connecting detection device of supply side, per root Holding wire 2 is located at the one end for side of registering one's residence and is connected with each other.
During use, wherein one holding wire 2 is located at one end connecting signal source of the supply side of the electric power cable, Another holding wire 2 is located at one end connecting detection device of the supply side of the electric power cable, two holding wires 2 It is mutually coupled, respectively in the two ends of the side of registering one's residence of the electric power cable.The signal source transmission power signal, the detection means The power signal is received by the holding wire 2 that two are connected with each other, after the electric power cable is blocked, the detection dress Put and can't detect the power signal, be then judged as that the electric power cable is blocked.
In practice, the detection means also includes alarm unit, and the detection means is also connected with control unit, the control Unit control connection controlling switch processed, after the detection means detects the electric power cable blocks, timely warning reminding, with When, the abnormal signal that described control unit is detected according to the detection means, control described in switch off, to disconnect the electricity Line of force cable.
As position easier incident external force of the electric power cable further away from axle center is destroyed, in order to prevent false alarm, the signal Line is separately positioned at the axle center of the electric power cable, it is to avoid the holding wire is blocked and the wire in the electric power cable does not cut Disconnected situation.
Preferably, the holding wire is respectively optical fiber, and the signal source is light source device.The detection means is set for photosensitive Standby, if the detection means can't detect light, it is judged as that the electric power cable is blocked, disconnects supply of electric power in time and report Alert.
In other embodiments, the signal source is the voltage source for making to produce micro-current in the holding wire.The detection Device detects the micro-current in the holding wire, if the detection means can't detect micro-current, is judged as the electric lines of force Cable is blocked, and is disconnected supply of electric power in time and is reported to the police.
Finally it should be noted that:Above example is only in order to illustrating technical scheme rather than a limitation;To the greatest extent Pipe has been described in detail to the present invention with reference to preferred embodiment, and those of ordinary skill in the art should be understood:Still The specific embodiment of the present invention can be modified or equivalent is carried out to some technical characteristics;Without deviating from this The spirit of bright technical scheme, its all should cover in the middle of the technical scheme scope that the present invention is claimed.

Claims (4)

1. a kind of safety protective electric power cable, including cable main body, it is characterised in that:Two are additionally provided with the cable main body Root holding wire, the outside of the holding wire are coated with screen layer and insulating barrier;In a state of use, wherein one holding wire is located at One end connecting signal source of supply side, another holding wire are located at one end connecting detection device of supply side, every holding wire position It is connected with each other in the one end for side of registering one's residence.
2. safety protective electric power cable according to claim 1, it is characterised in that:The signal source is to make the signal The voltage source of micro-current is produced in line.
3. safety protective electric power cable according to claim 1, it is characterised in that:The holding wire is respectively optical fiber, The signal source is light source device.
4. the safety protective electric power cable according to Claims 2 or 3, it is characterised in that:The holding wire is respectively provided with At the axle center of the cable main body.
CN201610961233.7A 2016-11-04 2016-11-04 A kind of safety protective electric power cable Pending CN106504823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610961233.7A CN106504823A (en) 2016-11-04 2016-11-04 A kind of safety protective electric power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610961233.7A CN106504823A (en) 2016-11-04 2016-11-04 A kind of safety protective electric power cable

Publications (1)

Publication Number Publication Date
CN106504823A true CN106504823A (en) 2017-03-15

Family

ID=58322473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610961233.7A Pending CN106504823A (en) 2016-11-04 2016-11-04 A kind of safety protective electric power cable

Country Status (1)

Country Link
CN (1) CN106504823A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953107A (en) * 2005-10-17 2007-04-25 富士康(昆山)电脑接插件有限公司 High speed signal cable
CN201117357Y (en) * 2007-11-21 2008-09-17 张成和 Energy supply air source multifunctional integrated cable
CN101989470A (en) * 2009-08-06 2011-03-23 广东科能通用电气有限公司 Anti-theft cable
CN201868142U (en) * 2010-10-20 2011-06-15 申祥龙 Burglar alarm power cable
US20120105230A1 (en) * 2010-10-27 2012-05-03 Thomas Bockstoce Anti-theft sensor system
CN103903690A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Aviation cable
JP2016058251A (en) * 2014-09-10 2016-04-21 株式会社東芝 Insulated wire and insulated wire assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953107A (en) * 2005-10-17 2007-04-25 富士康(昆山)电脑接插件有限公司 High speed signal cable
CN201117357Y (en) * 2007-11-21 2008-09-17 张成和 Energy supply air source multifunctional integrated cable
CN101989470A (en) * 2009-08-06 2011-03-23 广东科能通用电气有限公司 Anti-theft cable
CN201868142U (en) * 2010-10-20 2011-06-15 申祥龙 Burglar alarm power cable
US20120105230A1 (en) * 2010-10-27 2012-05-03 Thomas Bockstoce Anti-theft sensor system
CN103903690A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Aviation cable
JP2016058251A (en) * 2014-09-10 2016-04-21 株式会社東芝 Insulated wire and insulated wire assembly

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170315