CN202720927U - Safety cable for portable devices - Google Patents
Safety cable for portable devices Download PDFInfo
- Publication number
- CN202720927U CN202720927U CN 201220286211 CN201220286211U CN202720927U CN 202720927 U CN202720927 U CN 202720927U CN 201220286211 CN201220286211 CN 201220286211 CN 201220286211 U CN201220286211 U CN 201220286211U CN 202720927 U CN202720927 U CN 202720927U
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- CN
- China
- Prior art keywords
- safety cable
- inner sheath
- coated
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a safety cable for portable devices, and relates to the technical field of wires. The safety cable comprises a cable core which is formed by coating a plurality of stranded and bundled thin bare copper wire conductors with an insulating sleeve. The outside of the cable core is coated with an inner sheath, and the outside of the inner sheath is coated with an outer sheath. According to the utility model, a polyurethane outer sheath is adopted, so characteristics, such as good microorganism resistance, hydrolysis resistance, good soundness, long working life, small failure rate, good chemical resistance, etc., are realized, and the safety cable is mainly applicable in places in which advantages of security and strength are especially needed.
Description
Technical field
The utility model relates to the Power-line technology field, is specifically related to a kind of portable set safety cable.
Background technology
Existing cable commonly used generally is comprised of conductor, insulating barrier and oversheath.But the cable of this structure is vulnerable to mouse, ant and so on nibbling of animal and exposes conductor, and conductor is exposed in time not to be checked out outside, is prone to accidents in use, needs to consume manpower in the testing process simultaneously, increases cost of labor.
Summary of the invention
The purpose of this utility model provides a kind of portable set safety cable, and it adopts the polyurethane oversheath, and antimicrobial, the resistant to hydrolysis of energy has the characteristics such as fastness is strong, long working life, failure rate is little, chemical resistance is strong.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: a kind of portable set safety cable, it comprises that being coated on multiply by insulating case carefully is twisted into the cable core that the thin bare copper wire conductor of bundle forms outward, be coated with inner sheath at cable core, be coated with oversheath at inner sheath.
As improvement, described oversheath is the polyurethane oversheath.
As improvement, described inner sheath is PVC compound inner sheath.
As improvement, described insulating case is PVC compound insulating case.
The beneficial effects of the utility model: adopt the polyurethane oversheath, anti-diluted acid, alkaline solution etc., can antimicrobial, resistant to hydrolysis, have the characteristics such as outstanding wear-resistant bruise resistance, fastness are strong, long working life, failure rate is little, chemical resistance is strong; Need especially mainly to be applicable to the place of fail safe and intensity.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, this embodiment is by the following technical solutions: a kind of portable set safety cable, it comprises that being coated on multiply by insulating case 2 carefully is twisted into the cable core that the thin bare copper wire conductor 1 of bundle forms outward, is coated with inner sheath 3 at cable core, is coated with oversheath 4 at inner sheath 3.
Described oversheath 4 is the polyurethane oversheath.
Described inner sheath 3 is PVC compound inner sheath.
Described insulating case 2 is PVC compound insulating case, and is red, when damage occurs oversheath, can find immediately.
The beneficial effect of this embodiment: adopt the polyurethane oversheath, anti-diluted acid, alkaline solution etc., can antimicrobial, resistant to hydrolysis, have the characteristics such as outstanding wear-resistant bruise resistance, fastness are strong, long working life, failure rate is little, chemical resistance is strong; Need especially mainly to be applicable to the place of fail safe and intensity.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. a portable set safety cable is characterized in that, it comprises that being coated on multiply by insulating case carefully is twisted into the cable core that the thin bare copper wire conductor of bundle forms outward, is coated with inner sheath at cable core, is coated with oversheath at inner sheath.
2. a kind of portable set safety cable according to claim 1 is characterized in that described oversheath is the polyurethane oversheath.
3. a kind of portable set safety cable according to claim 1 is characterized in that described inner sheath is PVC compound inner sheath.
4. a kind of portable set safety cable according to claim 1 is characterized in that described insulating case is PVC compound insulating case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286211 CN202720927U (en) | 2012-06-18 | 2012-06-18 | Safety cable for portable devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286211 CN202720927U (en) | 2012-06-18 | 2012-06-18 | Safety cable for portable devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720927U true CN202720927U (en) | 2013-02-06 |
Family
ID=47622741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286211 Expired - Fee Related CN202720927U (en) | 2012-06-18 | 2012-06-18 | Safety cable for portable devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723133A (en) * | 2012-06-18 | 2012-10-10 | 南通米兰特电气有限公司 | Safety cable for portable equipment |
-
2012
- 2012-06-18 CN CN 201220286211 patent/CN202720927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723133A (en) * | 2012-06-18 | 2012-10-10 | 南通米兰特电气有限公司 | Safety cable for portable equipment |
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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: 20130206 Termination date: 20180618 |