CN204332435U - Novel wear resistant tension electric wire - Google Patents
Novel wear resistant tension electric wire Download PDFInfo
- Publication number
- CN204332435U CN204332435U CN201420855877.4U CN201420855877U CN204332435U CN 204332435 U CN204332435 U CN 204332435U CN 201420855877 U CN201420855877 U CN 201420855877U CN 204332435 U CN204332435 U CN 204332435U
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- CN
- China
- Prior art keywords
- propylene rubber
- ethylene propylene
- insulated body
- rubber insulated
- electric wire
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Abstract
The utility model discloses a kind of novel wear resistant tension electric wire, it comprises the ethylene propylene rubber insulated body of strip, one side of this ethylene propylene rubber insulated body is provided with lug boss, another side is provided with planar portions, upper and lower surperficial symmetry is respectively provided with a tearing groove, have two cores in ethylene propylene rubber insulated body side by side, the diameter of core is equal to or slightly less than the thickness 1/3rd of ethylene propylene rubber insulated body; The utility model smart structural design, rationally, adopt unsymmetric structure design, no matter be from vision or sense of touch, operating personnel can be allowed quick and precisely to offer an explanation out left and right core, avoid the phenomenon occurring wrong line, realize fool proof object, easy to use, safe; And ethylene propylene rubber insulated body selects ethylene-propylene rubber material to make, available protecting core, not easily hardens; not easily by outside destroy and wearing and tearing, have higher resistance to wear and ageing resistance, tensile strength is good; greatly promote the serviceability of electric wire, and then effectively ensure safety in utilization.
Description
Technical field
The utility model relates to technical field of electric wires and cables, is specifically related to a kind of novel wear resistant tension electric wire.
Background technology
Although wires and cables industry is a supporting industry just, in occupation of the output value of Chinese electrician trade 1/4.Its product category is numerous, and range of application is very extensive, relates to the industries such as electric power, building, communication, manufacture, all closely related with each department of national economy.Electric wire is also called as " artery " and " nerve " of national economy, the various motor of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realizing the indispensable basic equipment of electromagnetic energy conversion, is basic product necessary in following electrification, informationized society.
The general structure of current power line is made up of core and the outer PVC insulating barrier that is coated on this core outer surface, and core is formed side by side by two strands of wires.Power line is from cross-sectional structure direction, and be all adopt symmetrical structure design, namely the left half of electric wire is identical with right half, and profile is identical, and color is also identical.If the length of power line is longer, or stretch into after in casing for electric appliances, be difficult to distinguish the wire on left half or the wire on right half fast.If when connecing DC power supply, all need first to detect with universal instrument, rejection is once wrong, then easily damage electrical equipment, serious also will quote fire, not only use trouble, and there is potential safety hazard.In addition, the wear-resisting and tensile strength of existing power line neither be very desirable.
Utility model content
The purpose of this utility model is, for above-mentioned deficiency, provides a kind of smart structural design, rationally, easy to use, can distinguish left and right core fast, and the novel wear resistant tension electric wire wear-resisting, tensile strength is good.
For achieving the above object, technical scheme provided by the utility model is: a kind of novel wear resistant tension electric wire, it comprises the ethylene propylene rubber insulated body of strip, one side of this ethylene propylene rubber insulated body is curved convexes to form lug boss, another side is plane formation planar portions, this ethylene propylene rubber insulated body upper, lower surface symmetry is respectively provided with a tearing groove extended along its long side direction, ethylene propylene rubber insulated body is divided into left half and right half by this tearing groove, this left half and right half are provided with the core extended along its long side direction, the diameter of this core is equal to or slightly less than the thickness 1/3rd of ethylene propylene rubber insulated body.
Improve as one of the present utility model, the upper side edge of described planar portions and lower side are respectively provided with the raised line that a long side direction along ethylene propylene rubber insulated body extends.Further facilitate the fast left and right lines of difference, without the need to checking with eyes, directly touching with hand and just can feel to offer an explanation out fast, conveniently carry out fast-wiring action in dark or the place being inconvenient to check, greatly promote wiring efficiency and guarantee use safety; Simultaneously owing to being provided with raised line, also tensile property can be promoted further.
Improve as one of the present utility model, the cross section of described tearing groove is in the shape of the letter V.Without the need to flower comparatively great strength, just fast and easy ethylene propylene rubber insulated body can be divided into left and right two parts, facilitate wiring.
The beneficial effects of the utility model are: the utility model smart structural design, rationally, ethylene propylene rubber insulated body adopts unsymmetric structure design, no matter be from vision or sense of touch, operating personnel can be allowed quick and precisely to offer an explanation out left and right core, avoid the phenomenon occurring wrong line, realize fool proof object, easy to use, safe; And ethylene propylene rubber insulated body selects ethylene-propylene rubber material to make, available protecting core, not easily hardens; not easily by outside destroy and wearing and tearing, have higher resistance to wear and ageing resistance, tensile strength is good; greatly promote the serviceability of electric wire, and then effectively ensure safety in utilization.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See Fig. 1, a kind of novel wear resistant tension electric wire that the present embodiment provides, it comprises the ethylene propylene rubber insulated body 1 of strip, one side of this ethylene propylene rubber insulated body 1 is curved convexes to form lug boss 11, another side is plane formation planar portions 12, the upper and lower surface of this ethylene propylene rubber insulated body 1 is symmetrical is respectively provided with a tearing groove 13 extended along its long side direction, and concrete, the cross section of described tearing groove 13 is in the shape of the letter V.Adopt V-shaped structure, without the need to flower comparatively great strength, just fast and easy ethylene propylene rubber insulated body 1 can be divided into left and right two parts, facilitate wiring.Ethylene propylene rubber insulated body 1 is divided into left half and right half by described tearing groove 13, and this left half and right half are provided with the core 2 extended along its long side direction, and the diameter of this core 2 is equal to or slightly less than the thickness 1/3rd of ethylene propylene rubber insulated body 1.Preferably, the diameter of core 2 equals the thickness 1/3rd of ethylene propylene rubber insulated body 1, reasonable in design, and not only insulation effect is good, and ensures to have enough wear-resisting and tension effects.
In the present embodiment, preferably, be also respectively provided with at the upper side edge of described planar portions 12 and lower side the raised line 14 that a long side direction along ethylene propylene rubber insulated body 1 extends.Handled easily personnel can not only carry out fast accurately left and right lines of difference complete wiring action in dark or the place being inconvenient to check, effectively can also promote the overall tensile property of ethylene propylene rubber insulated body 1 simultaneously.
Described core 2 forms by multiply copper conductor is stranded, this core 2 can also have tear line simultaneously, can conveniently be torn by ethylene propylene rubber insulated body 1, and without the need to cutter, further facilitates wiring action.Concrete, described core 2 is formed by 48 flat copper wire strandings, and the wire diameter of copper conductor is 0.15 millimeter.
During use, because the ethylene propylene rubber insulated body 1 in the utility model novel wear resistant tension electric wire adopts unsymmetric structure to design, no matter be from vision or sense of touch, operating personnel can be allowed quick and precisely to offer an explanation out left and right core, to avoid the phenomenon occurring wrong line, easy to use, safe; And owing to selecting ethylene-propylene rubber material to make insulating barrier, available protecting core, not easily hardens, not easily by outside destroy and wearing and tearing, have higher resistance to wear and ageing resistance, tensile strength is good, greatly promotes the serviceability of electric wire.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned execution mode and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and the electric wire of other structure obtained, all in the utility model protection range.
Claims (4)
1. a novel wear resistant tension electric wire, it is characterized in that, it comprises the ethylene propylene rubber insulated body of strip, one side of this ethylene propylene rubber insulated body is curved convexes to form lug boss, another side is plane formation planar portions, this ethylene propylene rubber insulated body upper, lower surface symmetry is respectively provided with a tearing groove extended along its long side direction, ethylene propylene rubber insulated body is divided into left half and right half by this tearing groove, this left half and right half are provided with the core extended along its long side direction, the diameter of this core is equal to or slightly less than the thickness 1/3rd of ethylene propylene rubber insulated body.
2. novel wear resistant tension electric wire according to claim 1, is characterized in that: the upper side edge of described planar portions and lower side are respectively provided with the raised line that a long side direction along ethylene propylene rubber insulated body extends.
3. novel wear resistant tension electric wire according to claim 1 and 2, is characterized in that: the cross section of described tearing groove is in the shape of the letter V.
4. novel wear resistant tension electric wire according to claim 1, is characterized in that: described core forms by multiply copper conductor is stranded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855877.4U CN204332435U (en) | 2014-12-30 | 2014-12-30 | Novel wear resistant tension electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855877.4U CN204332435U (en) | 2014-12-30 | 2014-12-30 | Novel wear resistant tension electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332435U true CN204332435U (en) | 2015-05-13 |
Family
ID=53168763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855877.4U Expired - Fee Related CN204332435U (en) | 2014-12-30 | 2014-12-30 | Novel wear resistant tension electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575722A (en) * | 2014-12-30 | 2015-04-29 | 东莞长联电线电缆有限公司 | Novel wear-resisting tensile electric wire |
-
2014
- 2014-12-30 CN CN201420855877.4U patent/CN204332435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575722A (en) * | 2014-12-30 | 2015-04-29 | 东莞长联电线电缆有限公司 | Novel wear-resisting tensile electric wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161230 |