CN2556758Y - Wire metal foil polyester film wrapping structure - Google Patents
Wire metal foil polyester film wrapping structure Download PDFInfo
- Publication number
- CN2556758Y CN2556758Y CN 02241549 CN02241549U CN2556758Y CN 2556758 Y CN2556758 Y CN 2556758Y CN 02241549 CN02241549 CN 02241549 CN 02241549 U CN02241549 U CN 02241549U CN 2556758 Y CN2556758 Y CN 2556758Y
- Authority
- CN
- China
- Prior art keywords
- polyester film
- heart yearn
- metal forming
- insulation heart
- insulation
- 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
- Organic Insulating Materials (AREA)
Abstract
The utility model relates to a structure of wire tinsel vertical polyester films and comprises at least a grounding lead without an external insulating coating to be used for grounding, at least an insulting core line with an external insulting coating, at least a tinsel polyester film which coats the grounding lead and the insulating core line obliquely along a shaft and a vertical shaft bag of the insulating core line and which shows an internal vertical ditch, and a glue, which provides strong adhesive power for the tinsel polyester film and the insulating core line. Each insulating core line and grounding lead which are coated in the interior of the aluminum foil polyester film can maintain the same length of stripped bare insulating core lines because of the strong adhesive power of the tinsel polyester film and the insulting core line when external power strips the insulating layer which is coated outside metal leads of the insulating core line.
Description
Technical field
The utility model is at electric wire in the past, owing to be coated on the outer field polyester film of insulation heart yearn, there is not powerful sticking action between insulating barrier and the insulation heart yearn, therefore, by instrument externally applied forces such as wire stripping pliers, from the outer field polyester film of insulation heart yearn, arrive between the insulation heart yearn itself through insulating barrier, can produce slip and cause active force inhomogeneous, make the insulating barrier length vertically that separates differ, cause the difficulty of construction wiring.At this problem new solution is proposed, therefore, the utility model relates to the vertical polyester film structure of putting of a kind of electric wire metal forming, each insulation heart yearn and the earth connection that can allow aluminium foil polyester film inside be coated, when mat instrument external force is peeled off the insulating barrier of the outer lining of insulation heart yearn plain conductor, because of metal forming polyester film and the powerful sticking action of insulation heart yearn, can peel off the length of the insulation heart yearn that exposes smoothly and keep isometric.
Background technology
Electric wire is the passage that electric current passes through, and according to its purposes different kinds and specification is arranged, and electric wire has the branch of single line and twisted wire, and wherein single line is used for the distribution of electric light and socket more, and twisted wire is then combined by many single lines.
In computer equipment, there are many different members, floppy disk driver (floppydisk) for example, hard floppy disk driver (hard disk), bus-bar (bus), CD player (CD-ROMdriver), motherboard (main board), or the like, when these a few important components data to each other need transmit, certainly will transmit by therebetween electric wire, the utility model promptly is to serve as to improve target with this kind electric wire.
When needing the plastic cement skin of strip off electric wire, the general normal instrument that utilizes wire stripping pliers.
The main purposes of wire stripping pliers is to be used for the plastic cement skin of strip off electric wire, and jaw has the stripping hole of various bores, is suitable for the wire stripping of various leads.Position that will wire stripping during use is placed on suitable line hole, then with the inside application of force of handle, catches electric wire on the other hand, and the another hand is taken advantage of a situation handle and is pulled outwardly, and crust can be dialled.We can be mainly used to peel off fast the instrument of lead outside plastics envelope curve with this pliers that is used for shelling insulated hull specially, will note choosing the aperture during use, are sure not to make the edge of a knife to cut and hinder inner metal stamen line.
But be to use instruments such as wire stripping pliers in general known electric wire, owing to be coated on the outer field polyester film of electric lead, do not have powerful sticking action between insulating barrier and the electric lead, therefore, the external force that adds by wire stripping pliers, from the outer field polyester film of electric lead,, have slip or cause the active force heterogeneity through insulating barrier and between the electric lead itself, make the insulating barrier length of peeling off vertically differ, cause the difficulty of construction wiring, therefore, the utility model proposes new solution at this problem.
Summary of the invention
First purpose of the utility model, exactly via vertical polyester film and the powerful sticking tailor-made usefulness of insulation heart yearn of putting of metal forming, make apply external force can be equably from the outer field vertical polyester film of putting of insulation heart yearn, through insulating barrier with to insulating between the heart yearn itself.
The utility model second purpose, via vertical polyester film and the powerful sticking tailor-made usefulness of insulation heart yearn of putting of metal forming, the situation of avoiding having slip produces exactly.The utility model the 3rd purpose proposes the vertical polyester film axle packet mode of putting of a metal forming exactly, and the reinforced metal paper tinsel is vertical puts polyester film and the powerful sticking tailor-made usefulness of the heart yearn that insulate, the feasible insulating barrier length homogeneous of peeling off vertically, the difficulty of reduction construction wiring.
The utility model provides a kind of electric wire metal forming the vertical polyester film structure of putting, it is applicable to peels off the insulation heart yearn with outside lining, the outside of this lining, has at least one metal forming polyester film, after making it to peel off the outside lining of insulation heart yearn with external force, the outside lining of the insulation heart yearn peeled off, its along the insulating core bobbin to length can homogeneous, also comprise:
At least one earth lead, this earth lead do not have the outside lining of insulation, provide grounding function;
At least one insulation heart yearn, this insulation heart yearn have the outside lining of insulation;
At least one metal forming polyester film, this metal forming polyester film are the axles along this insulation heart yearn, and the vertical axle bag of putting coats this earth lead and this insulation heart yearn, presents a vertical septal fossula; And
One deadlocked thing, this deadlocked thing provide powerful sticking tailor-made be used for this metal forming polyester film and this insulation heart yearn.
The position that this metal forming polyester film coats this earth lead and this insulation heart yearn is the inboard that is positioned at this metal forming polyester film coating for the metal forming of this metal forming polyester film.This metal forming polyester film can be the aluminium foil polyester film.
The utility model is at electric wire in the past, owing to be coated on the outer field polyester film of insulation heart yearn, there is not powerful sticking action between insulating barrier and the insulation heart yearn, therefore, by instrument externally applied forces such as wire stripping pliers, from the outer field polyester film of insulation heart yearn, through insulating barrier and between the insulation heart yearn itself, have slip or cause the active force heterogeneity, make the insulating barrier of peeling off differ along the axial length, cause the difficulty of construction wiring, at this problem new solution is proposed, therefore, the utility model is to put the polyester film structure about a kind of electric wire metal forming is vertical, can allow metal forming indulge and put each insulation heart yearn and earth connection that polyester film inside is coated, during the insulating barrier that is covered outside external force is peeled off insulation heart yearn plain conductor, put polyester film and the powerful sticking tailor-made usefulness of insulation heart yearn because of metal forming is vertical, can make and peel off the insulation heart yearn metal length that exposes and keep isometric.
Description of drawings
Fig. 1 is the curling laying state of a known electric wire;
Figure 1A is the thin portion enlarged drawing of known electric wire stripping portion;
Fig. 2 is the profile of known wire structure;
Fig. 3 is the profile of the utility model wire structure;
Fig. 3 A is the sectional axonometric drawing of the utility model wire structure;
Fig. 4 is put axle bag schematic diagram for the utility model electric wire metal forming polyester film is vertical;
Fig. 4 A is the vertical axle bag enlarged drawing of putting of the utility model electric wire metal forming polyester film.
Among the figure
100 electric wires, 208 plain conductors
110 retainer plates 210 are insulation-coated
120 circles, 212 metal forming polyester films
133 insulation heart yearns, 215 deadlocked things
135 insulation heart yearns, 300 electric wires
137 insulation heart yearns, 310 retainer plates
139 insulation heart yearns, 311 metal forming polyester films
141 earth leads, 313 metal forming polyester films
143 earth leads, 345 septal fossulas
145 earth leads, 347 septal fossulas
147 earth leads
Embodiment
The utility model is at electric wire in the past, owing to be coated on the outer field vertical polyester film of putting of insulation heart yearn, there is not powerful sticking action between insulating barrier and the insulation heart yearn, therefore, by instrument externally applied forces such as wire stripping pliers, from the outer field vertical polyester film of putting of insulation heart yearn, through insulating barrier and between the insulation heart yearn itself, have slip or cause the active force heterogeneity, make the insulating barrier length of peeling off vertically differ, cause the difficulty of construction, propose new solution at this problem.
Electric wire in the past, its outward appearance are placed an electric wire 100 that curls as shown in Figure 1 among Fig. 1, this electric wire is fixed by a retainer plate 110, therefore be curling shape, the electric wire that three circles are arranged in retainer plate 110 is by this retainer plate 110, and what circle 120 showed is the stripping portion of electric wire.
Figure 1A is among Fig. 1, the thin portion enlarged drawing of circle 120 electric wire stripping portion.
In circle 120 electric wire stripping portion, presented, be after this known electric wire is processed through the external force of peeling off, on the one hand, insulation heart yearn 133 presents the state that differs with the insulating barrier length vertically that insulation heart yearn 135 is peeled off, and insulation heart yearn 137 and insulation heart yearn 139, the insulating barrier of being peeled off length vertically also presents the state that differs.
In addition, in the earth lead 141 and earth lead 145 of insulation heart yearn 133 with insulation heart yearn 135 1 sides, this earth lead 141 is the plain conductors that are covered for exposed naked with earth lead 145, also presents and insulation heart yearn 133 state that insulation heart yearn 135 length vertically differs.
On the other hand, being presented in circle 120 electric wire stripping portion, is insulation heart yearn 137 and insulation heart yearn 139, and the insulating barrier of being peeled off length vertically presents the state that differs.
In addition, in the earth lead 143 and earth lead 147 of insulation heart yearn 137 with insulation heart yearn 139 1 sides, this earth lead 143 and earth lead 147 are the plain conductors for exposed naked lining, also present and insulation heart yearn 137, insulation heart yearn 139 is along the state that differs to the length of axle.
Fig. 2 is the profile for known wire structure, earth lead 141, insulation heart yearn 1 33, insulation heart yearn 135, earth lead 145, earth lead 147, insulation heart yearn 137, insulation heart yearn 139, earth lead 143, in regular turn by the right side arrangement of turning left, ordering can not mistake, at insulation heart yearn 133, the center of insulation heart yearn 135 is plain conductors 208, is insulation-coated 210 in the periphery of plain conductor 208, is generally foaming PE plastic cement material, in earth lead 141, insulation heart yearn 133, insulation heart yearn 135, earth lead 145 outsides have a circle metal forming polyester film 212 around, in the known wire structure, this metal forming polyester film 212 is with the parallel direction along this insulation heart yearn 133,135, the vertical axle of putting wraps and coats this earth lead 141,145 with this insulation heart yearn 133,135, and the insulation heart yearn 133,135,137,139, earth lead 141,143,145,147, and there is no gluing between the metal forming polyester film 212.Attention: the polyester film of known metal forming polyester film is at skin, metal forming is at internal layer, in addition, metal forming polyester film 212 is with earth lead 141, earth lead 145, earth lead 147, earth lead 143 is wrapped within the metal forming polyester film, but arbitrary earth lead, as earth lead 141, can not place between two insulation heart yearns (as insulation heart yearn 133, insulation heart yearn 135), and two insulating core line tensions want average, for example insulate heart yearn 137 and insulation heart yearn 139, heart yearn 133 and insulation heart yearn 135 for example insulate again.This known configurations shortcoming is: first, known electric wire takes place through the external force processing back of peeling off, earth lead 143, insulation heart yearn 133, insulation heart yearn 135, Deng, length vertically differs, and second, when machine extrusion bag thermosol aluminium foil polyester film, deviation angle (skew) value is unstable, and the 3rd, downstream processing inconvenience.
The utility model takes place through the external force processing back of peeling off with this known electric wire, earth lead 143, insulation heart yearn 133, insulation heart yearn 135, Deng, the problem that length vertically differs is improved target, so the utility model wire structure carries out following main improvement compared to this known wire structure.
At first with Fig. 3 explanation, Fig. 3 is the profile of the utility model wire structure, earth lead 141, insulation heart yearn 133, insulation heart yearn 135, earth lead 145, earth lead 147, insulation heart yearn 137, insulation heart yearn 139, earth lead 143, in regular turn by the right side arrangement of turning left, ordering can not mistake, at insulation heart yearn 133, the center of insulation heart yearn 135 is plain conductors 208, be insulation-coated 210 in the periphery of plain conductor 208, be generally foaming PE plastic cement material, in insulation heart yearn 133, insulation heart yearn 135 outsides have a circle metal forming polyester film 212 around, in the utility model, this metal forming polyester film 212 is with the parallel direction along this insulation heart yearn 133,135, the vertical axle bag of putting coats this insulation heart yearn 133,135 note, but the axle bag does not coat this earth lead 141,145, in addition, and be filled in this insulation heart yearn 133,135 with deadlocked thing 215, in metal forming polyester film 212 formed gaps, to provide 133,135 of metal forming polyester film 212 and this insulation heart yearns to form powerful sticking tailor-made using.
Another of Fig. 3 partly in like manner, this partly has earth lead 147, insulation heart yearn 137, insulation heart yearn 139, earth lead 143, in regular turn by the right side arrangement of turning left, ordering can not mistake, and at insulation heart yearn 137, the center of insulation heart yearn 137 is plain conductors 208, in the periphery of plain conductor 208 is insulation-coated 210, be generally foaming PE plastic cement material, in insulation heart yearn 137, insulation heart yearn 139 outsides have a circle metal forming polyester film 212 around, in the utility model, this metal forming polyester film 212 is with along the parallel direction of the axle of this insulation heart yearn 137,139, indulges and puts this insulation heart yearn 137 of axle bag coating, 139, note, but the axle bag does not coat this earth lead 147,143, in addition, and be filled in this insulation heart yearn 137,139 with deadlocked thing 215, with metal forming polyester film 212 formed gaps, to provide 137,139 of metal forming polyester film 212 and this insulation heart yearns to form powerful sticking tailor-made using.Attention: the polyester film of the utility model metal forming polyester film is at internal layer, and metal forming is at skin, and this metal forming polyester film storing mode of the utility model is just opposite with known method.In addition, though metal forming polyester film 212 is not with earth lead 141, earth lead 145, earth lead 147, earth lead 143 is wrapped within the metal forming polyester film, but arbitrary earth lead, as earth lead 141, can not place between two insulation heart yearns (as insulation heart yearn 133, insulation heart yearn 135), and must contact with this metal forming polyester film, (for example, earth lead 147, earth lead 143 contacts with this metal forming polyester film 212 of coated insulation heart yearn 137,139, again for example, earth lead 141, earth lead 145 contacts with this metal forming polyester film 212 of coated insulation heart yearn 133,135), in addition, it is average that two insulating core line tensions are wanted, for example insulate heart yearn 137 and insulation heart yearn 139, and heart yearn 133 and insulation heart yearn 135 for example insulate again.
Fig. 3 A is the sectional axonometric drawing of the utility model wire structure.
In Fig. 3 A, mainly be to show that the utility model metal forming polyester film 212 is with the parallel direction along this insulation heart yearn 133,135, the vertical axle bag of putting coats this insulation heart yearn 133,135.In addition, this metal forming polyester film 212 of the utility model is with the axle parallel direction along this insulation heart yearn 137,139, and the vertical axle bag of putting coats this insulation heart yearn 137,139.
Fig. 4 is put axle bag schematic diagram for the utility model electric wire metal forming polyester film is vertical.In Fig. 4, be equipped with an electric wire 300 that curls, this electric wire is fixed by a retainer plate 310, therefore is curling shape, and the electric wire that three circles are arranged in retainer plate 310 is by this retainer plate 310.Show it is that the utility model metal forming polyester film 311 is with along this insulation heart yearn 133 in the circle, the vertical axle bag of putting of 135 axle parallel direction, but this earth lead 141, the 145th, be positioned at this insulation heart yearn 133 of coating, outside 135 the metal forming polyester film 311, metal forming polyester film 311 is to be the state of axle bag, the utility model metal forming polyester film 313 is with along this insulation heart yearn 137, the vertical axle bag of putting of 139 axle parallel direction, but this earth lead 147, the 143rd, be positioned at outside the metal forming polyester film 313 that coats this insulation heart yearn 137,139, metal forming polyester film 313 is to be axle bag completion status.
Fig. 4 A is the vertical axle bag enlarged drawing of putting of the utility model electric wire metal forming polyester film, in Fig. 4 A, metal forming polyester film 311 is to be the state of axle bag, this metal forming polyester film 311 is with the heart yearn 133 that insulate along this, 135 axle parallel direction is vertical puts the axle bag, but does not coat this earth lead 141,145, these insulation heart yearn 133,135 outer metal forming polyester films 311 that coat present a vertical septal fossula 345.
In addition, metal forming polyester film 313 is to be axle bag completion status, this metal forming polyester film 313 is with the heart yearn 137 that insulate along this, the vertical axle bag of putting of 139 axle parallel direction, but do not coat this earth lead 147,143, these insulation heart yearn 137,139 outer metal forming polyester films 313 that coat present a vertical septal fossula 347.
Though used preferred embodiment explanation the utility model in the literary composition, but being familiar with the present technique personnel can make alterations and change the foregoing description, and do not depart from spirit of the present utility model and viewpoint, the above only is a preferred embodiment of the present utility model, all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope that the utility model is applied for a patent.
Claims (3)
1. an electric wire metal forming is indulged and is put the polyester film structure, it is applicable to peels off the insulation heart yearn with outside lining, the outside of this lining, has at least one metal forming polyester film, after making it to peel off the outside lining of insulation heart yearn with external force, the outside lining of the insulation heart yearn peeled off, its along the insulating core bobbin to length can homogeneous, it is characterized in that comprising:
At least one earth lead, this earth lead do not have the outside lining of insulation, in order to ground connection;
At least one insulation heart yearn, this insulation heart yearn have the outside lining of insulation;
At least one metal forming polyester film, this metal forming polyester film are the axles along this insulation heart yearn, and the vertical axle bag of putting coats this earth lead and this insulation heart yearn, presents a vertical septal fossula; And
One deadlocked thing, this deadlocked thing provide powerful sticking tailor-made be used for this metal forming polyester film and this insulation heart yearn.
2. electric wire metal forming as claimed in claim 1 is vertical puts the polyester film structure, it is characterized in that the position that this metal forming polyester film coats this earth lead and this insulation heart yearn is the inboard that is positioned at this metal forming polyester film coating for the metal forming of this metal forming polyester film.
3. electric wire metal forming as claimed in claim 1 is vertical puts the polyester film structure, it is characterized in that this metal forming polyester film can be the aluminium foil polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241549 CN2556758Y (en) | 2002-07-18 | 2002-07-18 | Wire metal foil polyester film wrapping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241549 CN2556758Y (en) | 2002-07-18 | 2002-07-18 | Wire metal foil polyester film wrapping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556758Y true CN2556758Y (en) | 2003-06-18 |
Family
ID=33714383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241549 Expired - Fee Related CN2556758Y (en) | 2002-07-18 | 2002-07-18 | Wire metal foil polyester film wrapping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556758Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10008308B1 (en) | 2016-12-02 | 2018-06-26 | Lotes Co., Ltd | Cable |
-
2002
- 2002-07-18 CN CN 02241549 patent/CN2556758Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10008308B1 (en) | 2016-12-02 | 2018-06-26 | Lotes Co., Ltd | Cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0828139B2 (en) | Manufacturing method of tape electric wire | |
| JPH03236112A (en) | Flat type multiconductor cable and forming method thereof | |
| CN2556758Y (en) | Wire metal foil polyester film wrapping structure | |
| CA2175376A1 (en) | Insulated cable and method of making same | |
| CN2556757Y (en) | Wire metal foil polyester film wrapping structure | |
| EP0198310A1 (en) | Undercarpet cable | |
| JPH04212209A (en) | Electric cable with tear-off type shield | |
| JP2003242840A (en) | Shielded cable | |
| JP2014128083A (en) | Conductor exposure method of wire harness, conductor exposure structure of wire harness, wire harness, and conductor connection structure of wire harness | |
| JP2006294489A (en) | Flat cable | |
| JPH0229609Y2 (en) | ||
| JPH0229610Y2 (en) | ||
| JPH01174815U (en) | ||
| JP3149567B2 (en) | Insulated wire | |
| JP3984536B2 (en) | Shielded cable and its branch connection method | |
| JP3335720B2 (en) | Flat cable manufacturing method | |
| JPH062169Y2 (en) | Terminal-processed tape-shaped electric wire | |
| JPH06275137A (en) | Reinforcing tape and flat cable using this | |
| CN2755738Y (en) | Wiring structure | |
| JPH07192541A (en) | Flat electric wire | |
| JPH0546173Y2 (en) | ||
| JPH0885498A (en) | Grounding method for multi-layer heat insulating material | |
| JPH0329122B2 (en) | ||
| JPH11329090A (en) | Wire having excellent terminal workability | |
| JPH0715049Y2 (en) | Flat cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030618 Termination date: 20110718 |