CN109102939A - A kind of charging pile abrasion resistant fire blocking insulated cable - Google Patents
A kind of charging pile abrasion resistant fire blocking insulated cable Download PDFInfo
- Publication number
- CN109102939A CN109102939A CN201810803703.6A CN201810803703A CN109102939A CN 109102939 A CN109102939 A CN 109102939A CN 201810803703 A CN201810803703 A CN 201810803703A CN 109102939 A CN109102939 A CN 109102939A
- Authority
- CN
- China
- Prior art keywords
- charging pile
- supporting frame
- inner supporting
- fixed inner
- layer
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Abstract
The present invention relates to technical field of electric wires and cables, specially a kind of charging pile abrasion resistant fire blocking insulated cable, including core package, insulation fixed inner supporting frame, insulating layer, interior wearing layer, flame-retardant layer, outer wear layer；Position at the center of cable is arranged in the fixed inner supporting frame of the insulation, the core package is provided with several and along fixed inner supporting frame circumferencial direction distribution of insulating, the core package engages with the fixed inner supporting frame that insulate, and the outer surface of the core package is bonded with insulating layer；Insulation filler is provided between the insulating layer and the fixed inner supporting frame that insulate.Solving existing charging pile cable, there is after a period of use; the outer surface of cable is easy to be worn; so as to shorten it is most of in the outermost protective layer of the service life of cable and existing charging pile cable be all containing halogen; once be ignited; the problem of a large amount of dense smoke and toxic gas can be generated, huge harm and environmental pollution will cause to human body.
Description
Technical field
The present invention relates to technical field of electric wires and cables, specially a kind of charging pile abrasion resistant fire blocking insulated cable.
Background technique
With the high speed development of new energy, government investment huge fund construction charging net is user-friendly, several
Large-scale enterprise starts largely to be equipped with charging pile in original filling-up area.With the construction of the infrastructure such as charging pile, be badly in need of with
Its matching used mature cable product occurs.
Currently, the charging pile cable used in the market is varied, also it is counted performance not to the utmost, but most charging pile cables exist
After a period of use, because of its frequent dragging on the ground, the outer surface of cable is easy to be worn, so as to shorten making for cable
With the service life, in addition, in the outermost protective layer of general charging pile cable it is most of be all containing halogen, once be ignited, meeting
A large amount of dense smoke and toxic gas are generated, huge harm and environmental pollution will cause to human body.
Summary of the invention
The purpose of the present invention is to provide a kind of charging pile abrasion resistant fire blocking insulated cables, to solve existing charging pile electricity
There is after a period of use, the outer surface of cable is easy to be worn cable, so as to shorten the service life of cable and existing
In the outermost protective layer of charging pile cable it is most of be all containing halogen, once be ignited, can generate a large amount of dense smoke and
Toxic gas, the problem of huge harm and environmental pollution will cause to human body.
To achieve the goals above, technical scheme is as follows:
A kind of charging pile abrasion resistant fire blocking insulated cable, including it is core package, the fixed inner supporting frame that insulate, insulating layer, interior resistance to
Grind layer, flame-retardant layer, outer wear layer；
Position at the center of cable is arranged in the fixed inner supporting frame of the insulation, and the core package is provided with several and edge
The fixed inner supporting frame circumferencial direction distribution of insulation, the core package engages with the fixed inner supporting frame that insulate, outside the core package
Surface is bonded with insulating layer；Insulation filler is provided between the insulating layer and the fixed inner supporting frame that insulate.
As a further improvement of the present invention, the core package include several conductor wire cores, control conductor, several
Batten, shielded layer is isolated, the control conductor is located at core package center, several conductor wire cores are along control conductor excircle
Directional spreding, several isolation battens are uniformly arranged and between two adjacent conductors along control conductor outer circle circumferential direction.
As a further improvement of the present invention, the conductor wire core includes conductor and the shielding that is wrapped in outside conductor
Layer.
As a further improvement of the present invention, the cross section of the isolation batten is string configuration, the isolation batten
One end and control conductor support and close, the other end and shielded layer, which support, to be closed.
As a further improvement of the present invention, the fixed inner supporting frame of the insulation is prominent by a class circle portion, several semicircles
Groove is constituted out, and the setting of class circle portion is in the cable at the heart, and the prominent groove of several semicircles is along class circle portion outer circle circumferential direction
It is uniformly distributed, the semicircle corresponding engaging of prominent groove has core package.
As a further improvement of the present invention, the insulation filler is magnesia powder.
As a further improvement of the present invention, the flame-retardant layer is made of low-smoke halide-free fireproof composite polyolefine material.
The beneficial effects of the present invention are:
The present invention enhances its wearability by the way that double-layer wear-resistant layer is arranged, and flame-retardant layer between double-layer wear-resistant layer is arranged in can be with
Cable can be prevented further to burn, the fixed inner supporting frame of the insulation engaged with core package ensure that core package and insulating layer are tight
It is close to close and does not move, enhances tensile strength；Existing charging pile cable is solved there is after a period of use, cable
Outer surface be easy to be worn, so as to shorten in the outermost protective layer of the service life of cable and existing charging pile cable mostly
Number is all that, once be ignited, can generate a large amount of dense smoke and toxic gas containing halogen, will cause huge danger to human body
The problem of harmful and environmental pollution.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is cross section structure schematic diagram of the invention；
Fig. 2 is the cross section structure schematic diagram of the insulated isolating frame in the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
It closes attached drawing and the present invention is further described in embodiment.
As shown in Figure 1 to Figure 2, a kind of charging pile abrasion resistant fire blocking insulated cable, including core package, the fixed inner support of insulation
Frame 6, insulating layer 8, interior wearing layer 9, flame-retardant layer 10, outer wear layer 11；It is the insulating layer 8, interior wearing layer 9, flame-retardant layer 10, outer resistance to
Mill layer 11 successively wraps up from inside to outside；
Position at the center of cable is arranged in the fixed inner supporting frame 6 of the insulation, and there are four the core package settings and edge
Fixed 6 circumferencial direction of inner supporting frame that insulate is distributed, and the core package engages with the fixed inner supporting frame 6 that insulate, the core package
Outer surface is bonded with insulating layer 8；Insulation filler 7 is provided between the insulating layer 8 and the fixed inner supporting frame 6 that insulate；The line
Core package can ensure that the temperature of core package is qualitative by engaging with the fixed inner supporting frame 6 that insulate, being bonded with insulating layer 8.
The core package includes four conductor wire cores, control conductor 3, four isolation battens 4, shielded layer 5, the control
Core 3 is located at core package center, and four conductor wire cores are along 3 excircle directional spreding of control conductor, four 4 edges of isolation batten
3 outer circle circumferential direction of control conductor is uniformly arranged and between two adjacent conductor 1, the isolation batten 4 by conductor 1 every
It opens, avoids interfering with each other between conductor 1 and conductor 1, the conductor wire core includes conductor 1 and is wrapped in outside conductor 1
Shielded layer 2.
The cross section of the isolation batten 4 is string configuration, and one end of the isolation batten 4 and control conductor 3 are supported and closed,
The other end and shielded layer 2, which support, to be closed.
The fixed inner supporting frame 6 of the insulation is made of the semicircle prominent groove 62 in 61, four, a class circle portion, class circle portion
In the cable at the heart, four semicircle prominent grooves 62 are uniformly distributed along 61 outer circle circumferential direction of class circle portion, described each for 61 settings
A corresponding engaging of semicircle prominent groove 62 has a core package.
The insulation filler 7 is magnesia powder.
The flame-retardant layer 10 is made of low-smoke halide-free fireproof composite polyolefine material.
Layout designs of the present invention are reasonable, and wearability, anti-flammability and insulating properties are good, solve existing charging pile cable
There is after a period of use, the outer surface of cable is easy to be worn, so as to shorten cable service life and existing fill
Most of in the outermost protective layer of electric stake cable is all that, once be ignited, can generate a large amount of dense smoke containing halogen and have
Poisonous gas, the problem of huge harm and environmental pollution will cause to human body.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of charging pile abrasion resistant fire blocking insulated cable, including core package, insulate fixed inner supporting frame (6), insulating layer (8),
Interior wearing layer (9), flame-retardant layer (10), outer wear layer (11), it is characterised in that:
Position at the center of cable is arranged in the insulation fixed inner supporting frame (6), and the core package is provided with several and edge
Fixed inner supporting frame (6) circumferencial direction that insulate is distributed, and the core package engages with insulation fixed inner supporting frame (6), the core packet
The outer surface of group is bonded with insulating layer (8)；Insulation filling is provided between the insulating layer (8) and insulation fixed inner supporting frame (6)
Object (7).
2. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 1, it is characterised in that: the core package
Including several conductor wire cores, control conductor (3), several isolation batten (4), shielded layer (5), control conductor (3) position
At core package center, several conductor wire cores are along control conductor (3) excircle directional spreding, several isolation batten (4)
It is uniformly arranged along control conductor (3) outer circle circumferential direction and between two adjacent conductors (1).
3. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 2, it is characterised in that: the conductor wire core
Including conductor (1) and it is wrapped in the external shielded layer (2) of conductor (1).
4. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 2, it is characterised in that: the isolation batten
(4) cross section is string configuration, and one end and control conductor (3) of isolation batten (4), which are supported, closes, the other end and shielded layer
(2) it supports and closes.
5. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 1, it is characterised in that: the insulation is fixed
Inner supporting frame (6) is made of a class circle portion (61), several semicircles prominent groove (62), and class circle portion (61) is arranged in electricity
At cable center, several semicircles prominent groove (62) are uniformly distributed along class circle portion (61) outer circle circumferential direction, described semicircle prominent
The corresponding engaging of groove (62) out has core package.
6. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 1, it is characterised in that: the insulation filling
Object (7) is magnesia powder.
7. a kind of charging pile abrasion resistant fire blocking insulated cable according to claim 1, it is characterised in that: the flame-retardant layer
(10) it is made of low-smoke halide-free fireproof composite polyolefine material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803703.6A CN109102939A (en) | 2018-07-20 | 2018-07-20 | A kind of charging pile abrasion resistant fire blocking insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803703.6A CN109102939A (en) | 2018-07-20 | 2018-07-20 | A kind of charging pile abrasion resistant fire blocking insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109102939A true CN109102939A (en) | 2018-12-28 |
Family
ID=64846964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803703.6A Pending CN109102939A (en) | 2018-07-20 | 2018-07-20 | A kind of charging pile abrasion resistant fire blocking insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109102939A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993170A (en) * | 2019-12-21 | 2020-04-10 | 安徽国电电缆股份有限公司 | Automobile charging is with preventing cable that rolls |
| CN111028995A (en) * | 2019-11-25 | 2020-04-17 | 安徽华海特种电缆集团有限公司 | Novel car fills electric pile cable |
Citations (8)
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|---|---|---|---|---|
| JP3326365B2 (en) * | 1996-07-26 | 2002-09-24 | ゼネラル・モーターズ・コーポレーション | High frequency, high voltage power cable |
| CN203377012U (en) * | 2013-07-12 | 2014-01-01 | 安徽华联电缆集团有限公司 | Cable for electric vehicle charging device |
| CN106328280A (en) * | 2016-10-31 | 2017-01-11 | 耒阳星宇电线电缆有限公司 | Shock-insulating, cooling and heat-resisting flat cable |
| CN206685176U (en) * | 2017-03-23 | 2017-11-28 | 广东昊阳电力建设有限公司 | Abrasion resistant fire blocking type power cable |
| CN206697275U (en) * | 2017-03-15 | 2017-12-01 | 大连沈特电缆有限公司 | A kind of core for energy-saving cable |
| CN206816979U (en) * | 2017-03-21 | 2017-12-29 | 东莞市嘉伟橡胶制品有限公司 | Rubber tube |
| CN206976065U (en) * | 2017-08-09 | 2018-02-06 | 福建通宇电缆有限公司 | A kind of anti abrasive insulation ZR YJLV flame resistant cables of epidermis |
| CN107731385A (en) * | 2017-05-24 | 2018-02-23 | 晋源电气集团股份有限公司 | A kind of elastic bend resistance control cable |
-
2018
- 2018-07-20 CN CN201810803703.6A patent/CN109102939A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3326365B2 (en) * | 1996-07-26 | 2002-09-24 | ゼネラル・モーターズ・コーポレーション | High frequency, high voltage power cable |
| CN203377012U (en) * | 2013-07-12 | 2014-01-01 | 安徽华联电缆集团有限公司 | Cable for electric vehicle charging device |
| CN106328280A (en) * | 2016-10-31 | 2017-01-11 | 耒阳星宇电线电缆有限公司 | Shock-insulating, cooling and heat-resisting flat cable |
| CN206697275U (en) * | 2017-03-15 | 2017-12-01 | 大连沈特电缆有限公司 | A kind of core for energy-saving cable |
| CN206816979U (en) * | 2017-03-21 | 2017-12-29 | 东莞市嘉伟橡胶制品有限公司 | Rubber tube |
| CN206685176U (en) * | 2017-03-23 | 2017-11-28 | 广东昊阳电力建设有限公司 | Abrasion resistant fire blocking type power cable |
| CN107731385A (en) * | 2017-05-24 | 2018-02-23 | 晋源电气集团股份有限公司 | A kind of elastic bend resistance control cable |
| CN206976065U (en) * | 2017-08-09 | 2018-02-06 | 福建通宇电缆有限公司 | A kind of anti abrasive insulation ZR YJLV flame resistant cables of epidermis |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028995A (en) * | 2019-11-25 | 2020-04-17 | 安徽华海特种电缆集团有限公司 | Novel car fills electric pile cable |
| CN110993170A (en) * | 2019-12-21 | 2020-04-10 | 安徽国电电缆股份有限公司 | Automobile charging is with preventing cable that rolls |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |