CN201893143U - Paper covered copper flat wire - Google Patents
Paper covered copper flat wire Download PDFInfo
- Publication number
- CN201893143U CN201893143U CN2010206112671U CN201020611267U CN201893143U CN 201893143 U CN201893143 U CN 201893143U CN 2010206112671 U CN2010206112671 U CN 2010206112671U CN 201020611267 U CN201020611267 U CN 201020611267U CN 201893143 U CN201893143 U CN 201893143U
- Authority
- CN
- China
- Prior art keywords
- paper layer
- insulating paper
- copper flat
- utility
- model
- 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
Links
Images
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a paper covered copper flat wire, which comprises a copper flat conductor, a first insulation paper layer and a second insulation paper layer, wherein the first insulation paper layer tightly covers the copper flat conductor, the second insulation paper layer tightly covers the first insulation paper layer, and the thickness of the copper flat conductor is 2.3mm. The paper covered copper flat wire provided by the utility model uses a structure of double insulation paper layers, so that the reject ratio of the insulation paper layers can be reduced, the insulating property is improved, and the safety performance of products is also improved.
Description
Technical field
The utility model relates to a kind of paper bag copper strap wire, particularly relates to the good paper bag copper strap wire of a kind of insulation property.
Background technology
At present, winding wire generally adopts the wrapped one deck insulating paper layer of copper strap wire, to solve the problem of insulation.
But the insulating paper layer structure of individual layer like this, having the insulating paper layer raw material is that the insulating paper layer that causes of substandard products is bad, and causes the relatively poor situation of insulation property, in practice, can equipment be affected greatly, and can cause production loss when serious.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of paper bag copper strap wire, to improve the insulation property of insulating paper layer.
The utility model provides a kind of paper bag copper strap wire, and it comprises the copper flat conductor, closely wraps up first insulating paper layer of copper flat conductor, and second insulating paper layer of closely wrapping up first insulating paper layer, and the thickness of copper flat conductor is 2.3mm.
Further, in above-mentioned paper bag copper strap wire, first insulating paper layer is different with the material of second insulating paper layer.
Further, in above-mentioned paper bag copper strap wire, the thickness of first insulating paper layer is 0.4～2.0mm.
Further, in above-mentioned paper bag copper strap wire, the thickness of second insulating paper layer is 0.4～2.0mm.
The utility model paper bag copper strap wire uses the structure of double-deck insulating paper layer, can reduce the fraction defective of insulating paper layer, improves insulation property, makes the product safety performance also be improved.
Description of drawings
Just the utility model is described in further detail with enforcement below in conjunction with accompanying drawing:
Fig. 1 is the utility model paper bag copper strap wire generalized section;
Fig. 2 is the technological process of production schematic diagram of the utility model paper bag copper strap wire.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the utility model paper bag copper strap wire comprises: copper flat conductor 1, closely wrap up first insulating paper layer 2 of copper flat conductor 1, and second insulating paper layer 3 of closely wrapping up first insulating paper layer 2.
In the present embodiment, the thickness that is positioned at inner copper flat conductor 1 is 2.3mm, and the thickness that is wrapped in first insulating paper layer 2 outside the copper flat conductor 1 is 0.4～2.0mm, and the thickness that is wrapped in second insulating paper layer 3 outside first insulating paper layer 2 is 0.4～2.0mm.
First insulating paper layer 2 is different with the material of second insulating paper layer 3.First insulating paper layer 2 and second insulating paper layer 3 can be Nomex paper electricity paper, telephone paper, cable paper or 500KV transformer turn-to-turn insulation paper, and first insulating paper layer 2 are different with the material of second insulating paper layer 3.
As shown in Figure 2, the production technology of the utility model paper bag copper strap wire may further comprise the steps: (1) bare wire enters first paper lapping machine via pay off rack, stabilizer and pinch roller, carries out the parcel of first insulating paper layer 2; (2) wrapped up after first insulating paper layer 2, entered second paper lapping machine, carried out the parcel of second insulating paper layer 3.
The utility model paper bag copper strap wire uses the structure of double-deck insulating paper layer, can reduce the fraction defective of insulating paper layer, improves insulation property, makes the product safety performance also be improved.
The above is all so that the utility model conveniently to be described, in the spiritual category that does not break away from the utility model creation, the various simple covert and modification that those skilled in the art did of being familiar with this technology still belongs to protection range of the present utility model.
Claims (4)
1. a paper bag copper strap wire is characterized in that, comprises the copper flat conductor, closely wraps up first insulating paper layer of copper flat conductor, and second insulating paper layer of closely wrapping up first insulating paper layer, and the thickness of copper flat conductor is 2.3mm.
2. a kind of paper bag copper strap wire according to claim 1 is characterized in that first insulating paper layer is different with the material of second insulating paper layer.
3. a kind of paper bag copper strap wire according to claim 1 is characterized in that the thickness of first insulating paper layer is 0.4～2.0mm.
4. according to each described a kind of paper bag copper strap wire of claim 1 to 3, it is characterized in that the thickness of second insulating paper layer is 0.4～2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206112671U CN201893143U (en) | 2010-11-16 | 2010-11-16 | Paper covered copper flat wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206112671U CN201893143U (en) | 2010-11-16 | 2010-11-16 | Paper covered copper flat wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893143U true CN201893143U (en) | 2011-07-06 |
Family
ID=44222614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206112671U Expired - Fee Related CN201893143U (en) | 2010-11-16 | 2010-11-16 | Paper covered copper flat wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298096A (en) * | 2016-08-22 | 2017-01-04 | 江苏句容联合铜材有限公司 | A kind of high intensity list paper bag manufacture of winding wires method |
-
2010
- 2010-11-16 CN CN2010206112671U patent/CN201893143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298096A (en) * | 2016-08-22 | 2017-01-04 | 江苏句容联合铜材有限公司 | A kind of high intensity list paper bag manufacture of winding wires method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201965966U (en) | Alternating current charging cable for electric automobile | |
| CN102222802A (en) | Method for manufacturing lithium ion battery and rolled core thereof and lithium ion battery | |
| CN201893143U (en) | Paper covered copper flat wire | |
| CN2598104Y (en) | Big section copper core fire-dividing conductor | |
| CN201893145U (en) | Paper covered flat aluminium wire | |
| CN201893142U (en) | Paper covered copper round wire | |
| WO2015096555A1 (en) | Wire for signal transmission | |
| CN102467996A (en) | Paper-coated flat copper wire and production technology thereof | |
| CN107808763A (en) | Voltage transformer primary winding high-tension shielding apparatus and preparation method thereof | |
| CN104112504A (en) | Polyvinyl chloride insulated soft cable | |
| CN102467995A (en) | Paper-coated flat aluminum wire and production technology thereof | |
| CN102467994A (en) | Paper-covered copper round wire and production technology thereof | |
| CN103236317B (en) | There is the compound data cable of low-loss of interference free performance | |
| CN207038199U (en) | Net section is 1250 square millimeters of pressure side's aluminum stranded conductors | |
| CN201663039U (en) | Paperless bundled transposition wire | |
| CN205230657U (en) | Eight types of line shielding structure's wire pair shielding body | |
| CN201302834Y (en) | Three-layer insulation stranded wires used for high-frequency coil | |
| CN203218000U (en) | Multilayer self-locking type wrapping paper taping copper flat wire | |
| CN204423982U (en) | A kind of three-phase twisted cable | |
| CN203535994U (en) | Local self-adhesive paint layer low self-adhesive layer transposed conductor for transformer | |
| CN203465971U (en) | Electromagnetic wire for motor coil winding | |
| CN201796621U (en) | Transposed conductor | |
| CN202976913U (en) | Paper-coated insulated copper strip | |
| CN202422814U (en) | Cable of skeleton structure | |
| CN201590274U (en) | High-reliability screen pack transposition conducting wire |
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 |
Granted publication date: 20110706 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |