CN105810319A - Flexible oil-resistant cable used for magnetic switch - Google Patents
Flexible oil-resistant cable used for magnetic switch Download PDFInfo
- Publication number
- CN105810319A CN105810319A CN201610340492.8A CN201610340492A CN105810319A CN 105810319 A CN105810319 A CN 105810319A CN 201610340492 A CN201610340492 A CN 201610340492A CN 105810319 A CN105810319 A CN 105810319A
- Authority
- CN
- China
- Prior art keywords
- cable
- core wire
- magnetic switch
- flexible oil
- resistant 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
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a flexible oil-resistant cable used for a magnetic switch. The cable comprises a five-core insulating core wire, wherein the periphery of the insulating core wire is coated with an outer sheath in cable forming; the insulating core wire comprises conductors and insulating layers for coating the peripheries of the conductors separately; each conductor is formed by multiple 0.08mm copper wires and aramid fibers in a twisted manner; and the aramid fibers are used as reinforcing parts of the conductors. The flexible oil-resistant cable is used for the magnetic switch of a mechanical arm; the conductors in the insulating core wire are formed by the copper wires and the aramid fibers in a twisted manner; the amid fibers are used as the reinforcing parts of the conductors, so that the flexibility of the cable is improved; each insulating layer is a semi-rigid polyvinyl chloride insulating layer; the semi-rigid polyvinyl chloride is the modified resin of polyvinyl chloride which is relatively high in degree of polymerization and good in mechanical performance; and in addition, the cable adopts the polyvinyl chloride outer sheath, so that the cable is high in oil resistance.
Description
Technical field
The present invention relates to field of cables, be specifically related to a kind of flexible oil resistant cable for magnetic switch.
Background technology
Cable is a kind of cable that can transmit, distribute electric energy or transmitting telecommunication number, and its general structure includes: centrally-disposed insulation core wire, arranges multiple protective layers outside insulation core wire, and external multi-layer protective layer structure improves the flexibility of cable.
In the robot, it is necessary to cable transmits electric energy and the signal of telecommunication, because mechanical hand is in the course of the work, it is necessary to multi-faceted activity, trailing cable can bend repeatedly, and therefore, the cable that cooperative mechanical hands uses needs higher pliability, guarantees the service life of cable.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, a kind of flexible oil resistant cable for magnetic switch is provided, in the cable application in present invention magnetic switch in mechanical hand, it it is a kind of oil resistant cable, the conductor of cable adopts thin copper wire and anti-elater closing lay, improve the pliability of cable, improve the service life of magnetic switch cable.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of flexible oil resistant cable for magnetic switch, it includes five core insulation heart yearns, during described insulation core wire stranding, periphery is coated with oversheath, described insulation core wire includes conductor and is coated on the insulating barrier of described conductor periphery, described conductor is formed by thin copper wire and the anti-elater closing lay of some 0.08, and described anti-elater is the reinforcement of described conductor.
In a preferred embodiment of the present invention, farther including, described anti-elater is arranged on the center of described copper wire.
In a preferred embodiment of the present invention, farther including, described insulating barrier material is semi-rigid polrvinyl chloride.
In a preferred embodiment of the present invention, farther including, described in five cores, the arrangement mode of insulation core wire is: insulation core wire described in five cores is twisted into plum blossom-shaped, the center hollow of insulation core wire described in five cores.
In a preferred embodiment of the present invention, farther including, the material of described oversheath is polrvinyl chloride or thermoplastic polyurethane.
The invention has the beneficial effects as follows:
The flexible oil resistant cable of the present invention is in the magnetic switch in mechanical hand, and the conductor in its insulation core wire is to adopt copper wire and shellproof skein silk to close to form, and anti-elater act as the reinforcement of insulation core wire, improves the pliability of cable；This insulating barrier adopts semi-rigid polyvinyl chloride insulation layer, and semi-rigid polrvinyl chloride is the modified resin of polrvinyl chloride, and its degree of polymerization is higher, good mechanical property, and adopts polrvinyl chloride oversheath, and oil resistivity is good.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.The specific embodiment of the present invention is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in embodiment of the present invention technology, the accompanying drawing used required in the description of embodiment technology will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Wherein, 10-conductor, 20-insulating barrier, 30-oversheath.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment
With reference to shown in Fig. 1, a kind of flexible oil resistant cable for magnetic switch disclosed in the present embodiment, its structure includes from inside to outside successively: five core insulation heart yearns, during above-mentioned insulation core wire stranding, periphery is coated with oversheath, the arrangement mode of the five above-mentioned insulation core wires of core is: the five above-mentioned insulation core wires of core surround quincunx, the center hollow of the five above-mentioned insulation core wires of core.
Above-mentioned insulation core wire includes conductor 10 and is coated on the insulating barrier 20 of above-mentioned conductor 10 periphery, and above-mentioned conductor 10 is closed formed by thin copper wire and the shellproof skein silk of some 0.08, and above-mentioned anti-elater is the reinforcement of above-mentioned conductor.
In the present embodiment, the quantity of above-mentioned anti-elater is one or two, and above-mentioned anti-elater is arranged on the center of above-mentioned copper wire, and in other embodiments, the quantity of above-mentioned anti-elater can need change according to actual design.Conductor 10 in insulation core wire is to adopt copper wire and shellproof skein silk to close to form, and anti-elater act as the reinforcement of insulation core wire, improves the pliability of cable.
Further, above-mentioned insulating barrier 20 is semi-rigid polyvinyl chloride insulation layer (SR-PVC), and semi-rigid polrvinyl chloride is the modified resin of polrvinyl chloride, and its degree of polymerization is higher, good mechanical property, and the fire resistance of semi-rigid pvc material is better.
Above-mentioned oversheath 30 can be polrvinyl chloride oversheath, it is also possible to be thermoplastic polyurethane oversheath, and polrvinyl chloride oversheath has good oil resistivity, and thermoplastic polyurethane oversheath is environmental protection low smoke cables material.
After cable cabling in the present embodiment, carrying out waving test, test condition is as follows: bending angle is positive and negative 90 degree, counterweight weight is 50g, and test speed is 20 beats/min, and testing time is 100 times, the cable of the present embodiment is accessed in cable oscillating test machine, preset above-mentioned test condition.
Test result: cable appearance is without breakage, and electric property is good, contactless bad, and without broken string, naked bad phenomenon occurs.
Flexible oil resistant cable in the present embodiment is in the magnetic switch in mechanical hand, and the conductor in its insulation core wire is to adopt copper wire and shellproof skein silk to close to form, and anti-elater act as the reinforcement of insulation core wire, improves the pliability of cable；This insulating barrier adopts semi-rigid polyvinyl chloride insulation layer, and semi-rigid polrvinyl chloride is the modified resin of polrvinyl chloride, and its degree of polymerization is higher, good mechanical property, and adopts polrvinyl chloride oversheath, and oil resistivity is good.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (5)
1. the flexible oil resistant cable for magnetic switch, it includes five core insulation heart yearns, during described insulation core wire stranding, periphery is coated with oversheath, it is characterized in that, described insulation core wire includes conductor and is coated on the insulating barrier of described conductor periphery, described conductor is formed by thin copper wire and the anti-elater closing lay of some 0.08, and described anti-elater is the reinforcement of described conductor.
2. the flexible oil resistant cable for magnetic switch according to claim 1, it is characterised in that described anti-elater is arranged on the center of described copper wire.
3. the flexible oil resistant cable for magnetic switch according to claim 1, it is characterised in that described insulating barrier material is semi-rigid polrvinyl chloride.
4. the flexible oil resistant cable for magnetic switch according to claim 1, it is characterised in that described in five cores, the arrangement mode of insulation core wire is: insulation core wire described in five cores is twisted into plum blossom-shaped, the center hollow of insulation core wire described in five cores.
5. the flexible oil resistant cable for magnetic switch according to claim 1, it is characterised in that the material of described oversheath is polrvinyl chloride or thermoplastic polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340492.8A CN105810319A (en) | 2016-05-20 | 2016-05-20 | Flexible oil-resistant cable used for magnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340492.8A CN105810319A (en) | 2016-05-20 | 2016-05-20 | Flexible oil-resistant cable used for magnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105810319A true CN105810319A (en) | 2016-07-27 |
Family
ID=56451673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610340492.8A Pending CN105810319A (en) | 2016-05-20 | 2016-05-20 | Flexible oil-resistant cable used for magnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105810319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887655A (en) * | 2019-04-11 | 2019-06-14 | 苏州科宝光电科技有限公司 | Distributed photovoltaic power generation cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07335042A (en) * | 1994-06-10 | 1995-12-22 | Chugoku Densen Kogyo Kk | Cable for display device |
| CN203910309U (en) * | 2014-06-18 | 2014-10-29 | 朴承夏 | Earphone line |
| CN203982853U (en) * | 2014-08-26 | 2014-12-03 | 河南硕邦电缆有限公司 | The novel high-strength fire-retardant acid and alkali-resistance immersible pump private cable that blocks water |
| CN204332506U (en) * | 2015-01-17 | 2015-05-13 | 中利科技集团股份有限公司 | Communication power supply five-core flame-retardant aluminium alloy flexible cable |
| CN205004081U (en) * | 2015-10-20 | 2016-01-27 | 江西电缆有限责任公司 | Mineral substance insulated cable's structure |
-
2016
- 2016-05-20 CN CN201610340492.8A patent/CN105810319A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07335042A (en) * | 1994-06-10 | 1995-12-22 | Chugoku Densen Kogyo Kk | Cable for display device |
| CN203910309U (en) * | 2014-06-18 | 2014-10-29 | 朴承夏 | Earphone line |
| CN203982853U (en) * | 2014-08-26 | 2014-12-03 | 河南硕邦电缆有限公司 | The novel high-strength fire-retardant acid and alkali-resistance immersible pump private cable that blocks water |
| CN204332506U (en) * | 2015-01-17 | 2015-05-13 | 中利科技集团股份有限公司 | Communication power supply five-core flame-retardant aluminium alloy flexible cable |
| CN205004081U (en) * | 2015-10-20 | 2016-01-27 | 江西电缆有限责任公司 | Mineral substance insulated cable's structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887655A (en) * | 2019-04-11 | 2019-06-14 | 苏州科宝光电科技有限公司 | Distributed photovoltaic power generation cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160727 |