CN207947086U - A kind of harness connecting line resistant to bending - Google Patents
A kind of harness connecting line resistant to bending Download PDFInfo
- Publication number
- CN207947086U CN207947086U CN201820194371.1U CN201820194371U CN207947086U CN 207947086 U CN207947086 U CN 207947086U CN 201820194371 U CN201820194371 U CN 201820194371U CN 207947086 U CN207947086 U CN 207947086U
- Authority
- CN
- China
- Prior art keywords
- sheath
- layer
- core
- paper layer
- connecting line
- 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.)
- Active
Links
Classifications
-
- 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 utility model is related to wear-resistant wire cable fields; specially a kind of harness connecting line resistant to bending; including core and sheath; wherein; core is 6 ~ 8 core units in the arrangement of collection pencil and twisted molding; every core unit outer layer is enclosed with one layer of insulating film; package protection is carried out by sheath on the outside of core; the sheath includes the resin sheath of outer layer and the reinforcement lining being tightly attached on the inside of resin sheath, and a plurality of ribs circumferentially disposed along wire body direction is formed on the outer wall of the resin sheath；The reinforcement lining includes two layers of graphite paper layer and one layer of mica paper layer, and the mica paper layer takes shape between two layers of graphite paper layer, and is set on the graphite paper between mica paper layer and resin sheath and is provided with mesh.The utility model is compact-sized, electric conductivity is superior, light and weatherability is good; it simultaneously can effective electromagnetism interference; tension, torsional property are also more outstanding, especially pair have preferable protective value with the bending situation being commonly encountered in harness, to cope with the use demand under different situations.
Description
Technical field
The utility model is related to wear-resistant wire cable field, specially a kind of harness connecting line resistant to bending.
Background technology
In existing economic society, electric wire is referred to as the main artery of national economy, is conveying electric energy, transmits information and system
Various motors, instrument, instrument are made, the indispensable basic equipment of electromagnetic energy conversion institute is realized, is the following electrified, information
Change necessary basic product in society, is widely used in electric power, building, communication, manufacture, automobile and other industries, with national economy
Each department it is all closely related.
Harness connecting line in the prior art includes mainly conductor made of conductor wire core and is wrapped in except conductor
Jacket structure, in conductor usually using strands fine copper conducting wire, and copper conductor as harness lead as main conductive
Carrier, intensity is usually relatively low, thus jacket structure is needed to carry out physical protection, and still, the harness connecting line of existing structure is logical
Normal structure is too simple, is wrapped up only with single plastic structure, and electrical security is poor, tension, pressure and bend resistance ability
It is weak, it is easy to happen bending and fracture when by external impacts, if increasing metal wire side or structure of metal foil to be protected
Shield, and will certainly increase harness quality, be unfavorable for the integrally-built lightweight configuration of harness, in addition, this metal wire side or
Metal foil can not provide enough intensity in the presence of a harsh environment, once have external force hardness collide with cable when, it is easy to wear
It crosses insulating layer and is damaged to cable core.
Utility model content
The technical issues of the utility model is solved is to provide a kind of harness connecting line resistant to bending, to solve above-mentioned background
Disadvantage in technology.
The technical issues of the utility model is solved is realized using following technical scheme：
A kind of harness connecting line resistant to bending, including core and sheath, wherein core is that 6 ~ 8 core units are in boundling
Shape is arranged and twisted molding, and every core unit outer layer is enclosed with one layer of insulating film, is wrapped up by sheath on the outside of core
Protection, the sheath includes the resin sheath of outer layer and the reinforcement lining being tightly attached on the inside of resin sheath, the resin sheath
Outer wall on form a plurality of ribs circumferentially disposed along wire body direction；The reinforcement lining include two layers of graphite paper layer and
One layer of mica paper layer, the mica paper layer take shape between two layers of graphite paper layer, and be set to mica paper layer and resin sheath it
Between graphite paper on be provided with mesh.
Preferably, the core unit in the utility model is the copper list that filament diameter is 0.2 ~ 0.35mm
Silk, and the organic insulating film that it is 50 ~ 120 μm that the insulating film, which is a layer thickness,.
As optimal case, the core unit in the utility model is the copper monofilament that filament diameter is 0.3mm, and institute
It is the organic insulating film that a layer thickness is 80 ~ 100 μm to state insulating film.
In the present invention, the insulating film is preferably polyimide film, PVDF membrane, polytetrafluoroethylene film
In one kind.
In the present invention, the resin sheath is F-46 resin sheaths.
Advantageous effect：The utility model is compact-sized, electric conductivity is superior, light and weatherability is good, while can effectively resist
Electromagnetic interference, tension, torsional property are also more outstanding, especially pair have preferably protection with the bending situation being commonly encountered in harness
Performance, to cope with the use demand under different situations.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein：1, ribs；2, resin sheath；3, the first graphite paper layer；4, mica paper layer；5, the second graphite paper layer；6、
Core unit；7, insulating film.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to a kind of preferred embodiment of harness connecting line resistant to bending of Fig. 1, in the present embodiment, connecting line includes core
And sheath, for core by 6 core units 6 in the arrangement of collection pencil and twisted molding, core unit 6 is diameter 0.3mm's
Copper monofilament, and the polytetrafluoroethylene (PTFE) that a layer thickness is 100 μm is formed on the outer surface of copper monofilament as insulating film 7.
And be provided with sheath on the outside of the core that online core unit 6 forms and carry out package protection, which is MULTILAYER COMPOSITE knot
Structure includes the resin sheath 2 made of the F-46 resins of outer layer, ribs 1 is formed on outer surface, and in resin sheath 2
Inside forms reinforcement lining, reinforces lining in the present embodiment, include successively inwardly from resin sheath 2 first graphite paper layer 3,
Mica paper layer 4 and the second graphite paper layer 5, and it is provided with reticulated cell on the first graphite paper layer 3.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of harness connecting line resistant to bending, including core and sheath, which is characterized in that the core is 6 ~ 8 core lists
For member in the arrangement of collection pencil and twisted molding, every core unit outer layer is enclosed with one layer of insulating film, passes through sheath on the outside of core
Carry out package protection, the sheath includes the resin sheath of outer layer and the reinforcement lining being tightly attached on the inside of resin sheath, described
The a plurality of ribs circumferentially disposed along wire body direction is formed on the outer wall of resin sheath；The reinforcement lining includes two layers of graphite
Paper layer and one layer of mica paper layer, the mica paper layer take shape between two layers of graphite paper layer, and are set to mica paper layer and tree
It is provided with mesh on graphite paper between fat sheath.
2. harness connecting line according to claim 1, which is characterized in that the core unit be filament diameter be 0.2 ~
The copper monofilament of 0.35mm, the insulating film are the organic insulating film that a layer thickness is 50 ~ 120 μm.
3. harness connecting line according to claim 1, which is characterized in that it is 0.3mm that the core unit, which is filament diameter,
Copper monofilament, and the organic insulating film that it is 80 ~ 100 μm that the insulating film, which is a layer thickness,.
4. harness connecting line according to claim 1, which is characterized in that the insulating film is polyimide film, poly- inclined two
One kind in fluoride film, polytetrafluoroethylene film.
5. harness connecting line according to claim 1, which is characterized in that the resin sheath is F-46 resin sheaths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820194371.1U CN207947086U (en) | 2018-02-05 | 2018-02-05 | A kind of harness connecting line resistant to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820194371.1U CN207947086U (en) | 2018-02-05 | 2018-02-05 | A kind of harness connecting line resistant to bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947086U true CN207947086U (en) | 2018-10-09 |
Family
ID=63699136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820194371.1U Active CN207947086U (en) | 2018-02-05 | 2018-02-05 | A kind of harness connecting line resistant to bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947086U (en) |
-
2018
- 2018-02-05 CN CN201820194371.1U patent/CN207947086U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202275624U (en) | Environment-friendly high temperature-resistant, fireproof and fire-resistant cable | |
| CN205487460U (en) | Six types of shielded cable | |
| CN207947086U (en) | A kind of harness connecting line resistant to bending | |
| CN212032754U (en) | Light flexible high-temperature coaxial cable | |
| CN201000774Y (en) | Composite material core of electric power transmission aluminum stranded wire | |
| CN105469883B (en) | Communication data composite rope | |
| CN206312632U (en) | Communication composite power cable | |
| CN204792094U (en) | Resistant high -speed transmitting data line of buckling | |
| CN105405514B (en) | The low-loss composite data cable of high shielding properties | |
| CN207302706U (en) | A kind of wear-resisting communication cable | |
| CN206819775U (en) | A kind of high cable of tensile strength | |
| CN206833965U (en) | A kind of integrated signal cable architecture with signal shielding function | |
| CN206179544U (en) | Cable and connect thereof | |
| CN215069341U (en) | Durable network cable | |
| CN206441550U (en) | Low resistance lightweight strengthens cable | |
| CN216160884U (en) | 5g optical cable with corrosion resistance | |
| CN203760208U (en) | Double-coaxial cable for nuclear power detection equipment | |
| CN204480729U (en) | The integrated multicore cable of a kind of motor-car low smoke and zero halogen | |
| CN216902362U (en) | Anti-skid wear-resistant cable | |
| CN104616718B (en) | A kind of carbon nanotube conductor and its application | |
| CN203673843U (en) | Low temperature resistant electric cable having heat tracing structure | |
| CN214588097U (en) | High electromagnetic shielding fatigue-resistant flexible control cable | |
| CN207541996U (en) | A kind of naval vessel connects composite rope with meter communication | |
| CN217902755U (en) | Cable based on abrasion resistance | |
| CN220324203U (en) | Multi-core low-smoke halogen-free waterproof industrial cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |