CN205943510U - Flat cable - Google Patents
Flat cable Download PDFInfo
- Publication number
- CN205943510U CN205943510U CN201620932090.2U CN201620932090U CN205943510U CN 205943510 U CN205943510 U CN 205943510U CN 201620932090 U CN201620932090 U CN 201620932090U CN 205943510 U CN205943510 U CN 205943510U
- Authority
- CN
- China
- Prior art keywords
- flat cable
- twisted wire
- groups
- group
- wire cores
- 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 provides a flat cable which includes that three groups stranded conductor core and parcel side by side is in the outer oversheath of three group's stranded conductor cores, the oversheath with it has insulating stopping to fill between three group's stranded conductor cores, lie in in the insulating stopping the array orientation's of three group's stranded conductor cores both sides are all inlayed and are equipped with flat banding flexible support ribs area, the zone face in flexible support ribs area with the array orientation of three group's stranded conductor cores is parallel.
Description
Technical field
The utility model is related to a kind of cable technical field, particularly to a kind of quad line.
Background technology
Cable typically by the cable of several or every group of at least two stranded similar ropes of several groups of wires, is led for every group
Mutually insulated between line, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Cable can pass
Transmission of electricity can, signal and realize electromagnetic conversion, transmission electric power as power cable, trolley line etc., flat cable is that one kind is more normal
The cable type seen.Flat cable is that normal structure produces, and is suitable for ac rated voltage 450V/70V and following portable electricity
In gas equipment, flat type structure is particularly well-suited to the occasion being frequently bended, and does not twist together, and folds neat, such as drives a vehicle.YB, YBF, YBZ tri-
Big class product all can meet the needs of various occasions.It is applied to movable electrical appliances under the adverse circumstances such as generating, metallurgy, chemical industry, harbour
Between equipment, electrical equipment connects.But flat cable of the prior art haves the shortcomings that warping resistance ability is poor, bad mechanical strength,
And flat cable be frequently used for the occasion that is frequently bended this allow for flat cable life-span low.
Utility model content
The purpose of this utility model is to provide a kind of flat cable, and its technical problem to be solved is：Traditional
Flat cable relies on the pliability of inner strands itself and exterior insulation set to inside simultaneously during being frequently bended all the time
The twisted wire of row is supported constraining, and is singly that the warping resistance of existing flat cable itself is indifferent, easy overflexing causes
The plastic deformation of mechanical damage, and alternating bending also can make inner strands metal fatigue.
For solving above-mentioned technical problem, the utility model provides a kind of flat cable, and it includes three groups of twisted wire cores arranged side by side
And it is wrapped in oversheath outside described three groups of twisted wire cores, it is filled with insulation between described oversheath and described three groups of twisted wire cores and fill out
Charge, the both sides being located at the orientation of described three groups of twisted wire cores in described Insulation stopping are all embedded with the flexibility of flat belt-like
Support rib band, the zone face of described flexible support bone band is parallel with the orientation of described three groups of twisted wire cores.
It is preferable over：Described flexible support bone band is PVC material.
It is preferable over：Described Insulation stopping is crosslinked polyethylene.
It is preferable over：Also it is embedded with one layer of outside braided steel wire around described three groups of twisted wire cores in described Insulation stopping
Net.
It is preferable over：Twisted wire core described in every group all includes seven copper cash, and the six roots of sensation copper cash in twisted wire core described in wherein every group encloses
Around the stranded the week side of boss in a copper cash.
It is preferable over：The outside of twisted wire core described in every group is all sheathed with mica tape and polyamide fibre wire-mesh cover, described polyamide fibre successively
Epoxy resin is also painted with wire-mesh cover.
It is preferable over：Described oversheath is anti-aging layer.
It is preferable over：Described anti-aging layer is polybenzimidazoles material.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model passes through the fixing flexible support set in flat belt-like in the Insulation stopping of flat cable
Bone band, the stress support component bending as flat cable by described flexible support bone band, thus provide bending for twisted wire core
During external force resistance support protection；
2nd, provide tension, anti-deformation etc. anti-external force protection by described braided steel wire net for flat cable.
Brief description
Fig. 1 is cross-sectional structure schematic diagram of the present utility model.
Specific embodiment
Below with reference to accompanying drawing 1 and preferred embodiment to the utility model proposes a kind of flat cable make specifically
Explanation.
The utility model provides a kind of flat cable, and it includes three groups of twisted wire cores 1 arranged side by side and is wrapped in described three groups
Oversheath 2 outside twisted wire core 1, is filled with Insulation stopping 3, described insulation between described oversheath 2 and described three groups of twisted wire cores 1
The both sides being located at the orientation of described three groups of twisted wire cores 1 in inserts 3 are all embedded with the flexible support bone band 4 of flat belt-like,
The zone face of described flexible support bone band 4 is parallel with the orientation of described three groups of twisted wire cores 1, and described flexible support bone band 4 is PVC
Material, described Insulation stopping 3 is crosslinked polyethylene.
In the specific implementation, the utility model is embedding by fixing in the Insulation stopping 3 of flat cable for the utility model
Put the flexible support bone band 4 in flat belt-like, the stress support structure bending by described flexible support bone band 4 as flat cable
Part, thus provide the support protection of the external force resistance in BENDING PROCESS for twisted wire core 1, is folded in described three groups of strands using two panels is parallel
The pliability of the two panels flexible support bone band 4 of core 1 both sides itself provides bending fold protection, prevents from excessively causing due to bending
Twisted wire core 1 is plastically deformed or metal fatigue.
Also it is embedded with one layer of outside braided steel wire net 5 around described three groups of twisted wire cores 1 in described Insulation stopping 3,
Described braided steel wire net provides the external force from radial direction to support protection and tension protection for described three groups of twisted wire cores 1.
Twisted wire core 1 described in every group all includes seven copper cash 11, the six roots of sensation copper cash 11 in twisted wire core 1 described in wherein every group around
The stranded the week side of boss in a copper cash 11；The outside of twisted wire core 1 described in every group is all sheathed with mica tape 12 and polyamide fibre silk screen successively
Set 13, described polyamide fibre wire-mesh cover 13 is also painted with epoxy resin, constitutes fire resisting separation layer using mica tape 12, by described brocade
Synthetic fibre wire-mesh cover 13 constitutes tensile structure, and the carrier structure as epoxy resin.
Described oversheath is anti-aging layer, and described anti-aging layer is polybenzimidazoles material
Described in synthesis, the technical solution of the utility model sufficiently effective can complete above-mentioned utility model purpose, and
Structural principle of the present utility model and the principle of work and power are all sufficiently verified in an embodiment, and can reach expected work(
Effect and purpose, and embodiment of the present utility model can also enter line translation according to these principles, therefore, the utility model includes one
Cut all replacement contents in the range of being previously mentioned in claim.Institute in any claim in the utility model
The equivalence changes made, all belong within the scope of the claims of this case application.
Claims (8)
1. a kind of flat cable, it includes three groups of twisted wire cores arranged side by side and is wrapped in oversheath outside described three groups of twisted wire cores,
Be filled with Insulation stopping between described oversheath and described three groups of twisted wire cores it is characterised in that：Described Insulation stopping middle position
All it is embedded with the flexible support bone band of flat belt-like, described flexible support bone in the both sides of the orientation of described three groups of twisted wire cores
The zone face of band is parallel with the orientation of described three groups of twisted wire cores.
2. flat cable as claimed in claim 1 it is characterised in that：Described flexible support bone band is PVC material.
3. flat cable as claimed in claim 2 it is characterised in that：Described Insulation stopping is crosslinked polyethylene.
4. flat cable as claimed in claim 3 it is characterised in that：Also be embedded with described Insulation stopping one layer around
The outside braided steel wire net of described three groups of twisted wire cores.
5. flat cable as claimed in claim 4 it is characterised in that：Twisted wire core described in every group all includes seven copper cash, wherein
Six roots of sensation copper cash in twisted wire core described in every group is around the stranded the week side of boss in a copper cash.
6. flat cable as claimed in claim 5 it is characterised in that：The outside of twisted wire core described in every group is all sheathed with cloud successively
Master tape and polyamide fibre wire-mesh cover, described polyamide fibre wire-mesh cover is also painted with epoxy resin.
7. flat cable as claimed in claim 6 it is characterised in that：Described oversheath is anti-aging layer.
8. flat cable as claimed in claim 7 it is characterised in that：Described anti-aging layer is polybenzimidazoles material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932090.2U CN205943510U (en) | 2016-08-24 | 2016-08-24 | Flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932090.2U CN205943510U (en) | 2016-08-24 | 2016-08-24 | Flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943510U true CN205943510U (en) | 2017-02-08 |
Family
ID=57951695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932090.2U Expired - Fee Related CN205943510U (en) | 2016-08-24 | 2016-08-24 | Flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585066A (en) * | 2018-10-10 | 2019-04-05 | 江苏泰祥电线电缆有限公司 | A kind of harbour machinery enables cable with dragging |
| CN110957062A (en) * | 2019-07-25 | 2020-04-03 | 安徽华菱新材料科技有限公司 | Ultra-thin insulating high temperature resistant cable for EMUs |
-
2016
- 2016-08-24 CN CN201620932090.2U patent/CN205943510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585066A (en) * | 2018-10-10 | 2019-04-05 | 江苏泰祥电线电缆有限公司 | A kind of harbour machinery enables cable with dragging |
| CN109585066B (en) * | 2018-10-10 | 2020-09-08 | 江苏泰祥电线电缆有限公司 | Festoon cable for port machinery |
| CN110957062A (en) * | 2019-07-25 | 2020-04-03 | 安徽华菱新材料科技有限公司 | Ultra-thin insulating high temperature resistant cable for EMUs |
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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 |
Granted publication date: 20170208 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |