CN110189851A - A kind of copper core polyvinyl chloride insulation single core cable and preparation method thereof - Google Patents
A kind of copper core polyvinyl chloride insulation single core cable and preparation method thereof Download PDFInfo
- Publication number
- CN110189851A CN110189851A CN201910364389.0A CN201910364389A CN110189851A CN 110189851 A CN110189851 A CN 110189851A CN 201910364389 A CN201910364389 A CN 201910364389A CN 110189851 A CN110189851 A CN 110189851A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electric wire
- insulating layer
- polyvinyl chloride
- lateral wall
- 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
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 25
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000010985 leather Substances 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
The invention discloses a kind of copper core polyvinyl chloride insulation single core cables and preparation method thereof, the single core cable includes insulating layer, the inner sidewall of insulating layer is fixedly connected with fixed block, the middle position of fixed block is equipped with package set, and fixed block is fixedly connected with package set, and the inner sidewall for wrapping up set is fixedly connected with conductor lines, the lateral wall of insulating layer slidably connects fixture block, the lateral wall of fixture block is fixedly connected with diaphragm, and the lateral wall of diaphragm is fixedly connected with leather sheath, and the bottom of fixture block is fixedly connected with connector.The present invention passes through setting adhesive strip and welt, it can be when electric wire and exterior object contact, increase mutual frictional force, to reduce outside deterioration, prevent the inside of electric wire from being invaded, to increase its safeguard function, also improve safety in utilization, by setting insulating layer, fixed block, connector and increment, its insulating properties can be increased inside electric wire, and insulating layer can be made to carry out cleaning replacement by connector and increment.
Description
Technical field
The present invention relates to Power-line technology field, specially a kind of copper core polyvinyl chloride insulation single core cable and its preparation side
Method.
Background technique
Electric wire refers to the conducting wire of transmission electric energy, divides bare wire, electromagnetic wire and insulated wire, bare wire does not have insulating layer, including copper, aluminium
Horizontal line, overhead stranded conductor and various profiles, it is mainly used for outdoor aerial and indoor busbar connector and switch-box, and existing electric wire is also
There is following deficiency:
1, existing electric wire when in use, does not have isolation effect well, so that encountering stronger exposed electrical interference
When can reduce efficiency of transmission；
2, not excessive protection setting outside existing electric wire so that when used for a long time can serious wear, to drop
Its low service life.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of copper core polyvinyl chloride insulation single core cable and its preparation sides
Method solves the problems, such as protection electrically interference and maintenance outside deterioration.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of copper core polyvinyl chloride insulation single core cable, packet
Include insulating layer, the inner sidewall of insulating layer is fixedly connected with fixed block, and the middle position of fixed block is equipped with package set, fixed block with
Package set is fixedly connected, and the inner sidewall for wrapping up set is fixedly connected with conductor lines, and the lateral wall of insulating layer slidably connects fixture block, card
The lateral wall of block is fixedly connected with diaphragm, and the lateral wall of diaphragm is fixedly connected with leather sheath, and the bottom of fixture block is fixedly connected with connection
Head, the bottom of connector are fixedly connected with increment, and the lateral wall of leather sheath is fixedly connected with adhesive strip, and the lateral wall of adhesive strip is fixed
It is connected with welt.
The technical program is advanced optimized, adhesive strip and welt are integrally formed, and welt is located at the lateral wall of adhesive strip, and right
It is wrapped up.
The technical program is advanced optimized, increment and connector are fixed by bonding way, and the end of increment is zigzag
Composition.
The technical program is advanced optimized, insulating layer is made of polyvinyl chloride powder layer, insulating layer and increment phase mutual connection
Touching.
The technical program is advanced optimized, fixed block is to be made of hard material, and fixed block passes through Nian Jie side with package set
Formula is fixedly connected.
The technical program is advanced optimized, fixture block is made of wood materials, and fixture block and connector are solid by bonding way
It is fixed.
The technical program is advanced optimized, leather sheath and diaphragm are fixed by bonding way, and diaphragm is by sealed plasthetic material
It is made.
A kind of preparation method of copper core polyvinyl chloride insulation single core cable, comprising the following steps:
S1: electric wire is drawn, and starts external cable stretching-machine, so that drawing monofilament by mold under the action of its external force
Need length to be used is made and needs cross-sectional area to be used；
S2: electric wire process carries out unified fitting to electric wire, two or more single lines is woven according to specified direction
Together, it is fixed；
S3: package, according to the performance requirement different to electric wire, by extruder by electric wire in conjunction with lagging material, to leading
The outer surface of body is wrapped up, to carry out external maintenance to it；
S4: coating starts coating machine, electric wire and coating material that lateral wall wraps is bonded, made outside electric wire
Whole smooth is wear-resisting, to carry out continuing use.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of copper core polyvinyl chloride insulation single core cables, have following beneficial
Effect:
1, the copper core polyvinyl chloride insulation single core cable can be in electric wire and external object by setting adhesive strip and welt
When body contacts, increases mutual frictional force, to reduce outside deterioration, prevent the inside of electric wire from being invaded, to increase
Add its safeguard function, also improves safety in utilization.
2, the copper core polyvinyl chloride insulation single core cable can be with by setting insulating layer, fixed block, connector and increment
Increase its insulating properties inside electric wire, and insulating layer can be made to carry out cleaning replacement by connector and increment, convenient for holding for a long time
It is continuous to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is connector structural schematic diagram of the present invention；
Fig. 3 is leather case structure schematic diagram of the present invention.
In figure: 1, insulating layer；2, diaphragm；3, conductor lines；4, leather sheath；5, fixture block；6, fixed block；7, package set；8, it connects
Head；9, increment；10, adhesive strip；11, welt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of copper core polyvinyl chloride insulation single core cable, including
Insulating layer 1, the inner sidewall of insulating layer 1 are fixedly connected with fixed block 6, and the middle position of fixed block 6 is equipped with package set 7, fixed
Block 6 is fixedly connected with package set 7, and the inner sidewall of package set 7 is fixedly connected with conductor lines 3, and the lateral wall of insulating layer 1 is slidably connected
There is fixture block 5, the lateral wall of fixture block 5 is fixedly connected with diaphragm 2, and the lateral wall of diaphragm 2 is fixedly connected with leather sheath 4, starts external twist
Machine processed, need to cable to be used be placed on process machine, cable is carried out by it to roll winding, then cable body is carried out
Outside is drawn, so that being made needs length to be used, the cable operated and leather sheath 4 are carried out bonding package, fixture block 5
Bottom is fixedly connected with connector 8, and the bottom of connector 8 is fixedly connected with increment 9, by setting insulating layer 1, fixed block 6, connects
Connector 8 and increment 9 can increase its insulating properties inside electric wire, and insulating layer 1 can be made to carry out by connector 8 and increment 9
Cleaning replacement persistently uses convenient for long-term, and the lateral wall of leather sheath 4 is fixedly connected with adhesive strip 10, and the lateral wall of adhesive strip 10 is solid
Surely be connected with welt 11, by setting adhesive strip 10 and welt 11, can when electric wire and exterior object contact, increase mutually it
Between frictional force prevent the inside of electric wire from being invaded to reduce outside deterioration, to increase its safeguard function, also mention
High safety in utilization.
The manufacturing process of the copper core polyvinyl chloride insulation single core cable the following steps are included:
S1: electric wire is drawn, and starts external cable stretching-machine, so that drawing monofilament by mold under the action of its external force
Need length to be used is made and needs cross-sectional area to be used；
S2: electric wire process carries out unified fitting to electric wire, two or more single lines is woven according to specified direction
Together, it is fixed；
S3: package, according to the performance requirement different to electric wire, by extruder by electric wire in conjunction with lagging material, to leading
The outer surface of body is wrapped up, to carry out external maintenance to it；
S4: coating starts coating machine, electric wire and coating material that lateral wall wraps is bonded, made outside electric wire
Whole smooth is wear-resisting, to carry out continuing use.
Specifically, adhesive strip 10 and welt 11 are integrally formed, welt 11 is located at the lateral wall of adhesive strip 10, and carries out to it
Package increases frictional force, is protected convenient for having welt 11 to be completely cut off when electric wire and exterior object contact.
Specifically, increment 9 is fixed with connector 8 by bonding way, the end of increment 9 is zigzag composition, convenient for logical
It crosses increment 9 and insulating layer 1 is cleared up or replaced, it is ensured that the insulating properties of electric wire.
Specifically, insulating layer 1 is made of polyvinyl chloride powder layer, insulating layer 1 contacts with each other with increment 9, so that passing through
Insulating layer 1 is carried out disassembly taking-up by increment 9.
Specifically, fixed block 6 is to be made of hard material, fixed block 6 is fixedly connected with package set 7 by bonding way,
So that package set 7 is fixed by fixed block 6.
Specifically, fixture block 5 is made of wood materials, fixture block 5 is fixed with connector 8 by bonding way, so that fixture block 5
In use, itself also has certain insulating properties inside electric wire.
Specifically, leather sheath 4 is fixed with diaphragm 2 by bonding way, diaphragm 2 is made of sealed plasthetic material, so that logical
It crosses diaphragm 2 and external fine particle is subjected to secondary isolation, prevent inside pollution electric wire.
When the present invention uses: cable after molding and leather sheath 4 being carried out bonding package, hereafter, single conductor lines 3 are put
It sets in package set 7, is fixed by the fixed block 6 outside package set 7, stablize the electric wire placed and connect with external current source
It is logical, can carry out using, meanwhile, the insulating layer 1 in electric wire carries out lasting insulation by polyvinyl chloride particles, prevents by outside
Electrically interference can be by drawing insulating layer 1, in persistently making for electric wire when needing replacing or clearing up insulating layer 1 outside increment 9
With in the process, when collide with external object rub when, can be completely cut off by the welt 11 on adhesive strip 10, increase electric wire
Frictional force between exterior object carries out continuing use to reduce the extent of damage of electric wire.
In conclusion the copper core polyvinyl chloride insulation single core cable can be in electricity by setting adhesive strip 10 and welt 11
When line and exterior object contact, increases mutual frictional force, to reduce outside deterioration, prevent the inside of electric wire from being entered
It invades, to increase its safeguard function, also improves safety in utilization, by the way that insulating layer 1, fixed block 6,8 and of connector is arranged
Increment 9 can increase its insulating properties inside electric wire, and insulating layer 1 can be made to be cleared up more by connector 8 and increment 9
It changes, convenient for long-term lasting use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of copper core polyvinyl chloride insulation single core cable, including insulating layer (1), it is characterised in that: the insulating layer (1) it is interior
Side wall is fixedly connected with fixed block (6), and the middle position of the fixed block (6) is equipped with package set (7), the fixed block (6)
It is fixedly connected with package set (7), the inner sidewall of the package set (7) is fixedly connected with conductor lines (3), the insulating layer (1)
Lateral wall slidably connects fixture block (5), and the lateral wall of the fixture block (5) is fixedly connected with diaphragm (2), outside the diaphragm (2)
Side wall is fixedly connected with leather sheath (4), and the bottom of the fixture block (5) is fixedly connected with connector (8), the bottom of the connector (8)
Portion is fixedly connected with increment (9), and the lateral wall of the leather sheath (4) is fixedly connected with adhesive strip (10), the adhesive strip (10)
Lateral wall is fixedly connected with welt (11).
2. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the adhesive strip
(10) it is integrally formed with welt (11), the welt (11) is located at the lateral wall of adhesive strip (10), and wraps up it.
3. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the increment (9)
It is fixed with connector (8) by bonding way, the end of the increment (9) is zigzag composition.
4. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the insulating layer
(1) it is made of polyvinyl chloride powder layer, the insulating layer (1) contacts with each other with increment (9).
5. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the fixed block
It (6) is to be made of hard material, the fixed block (6) is fixedly connected with package set (7) by bonding way.
6. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the fixture block (5)
It is made of wood materials, the fixture block (5) is fixed with connector (8) by bonding way.
7. a kind of copper core polyvinyl chloride insulation single core cable according to claim 1, it is characterised in that: the leather sheath (4)
It is fixed with diaphragm (2) by bonding way, the diaphragm (2) is made of sealed plasthetic material.
8. a kind of preparation method based on the described in any item copper core polyvinyl chloride insulation single core cables of claim 1-7, special
Sign is, comprising the following steps:
S1: electric wire is drawn, and starts external cable stretching-machine, so that being drawn into monofilament by mold under the action of its external force
It needs length to be used and needs cross-sectional area to be used；
S2: electric wire process carries out unified fitting to electric wire, two or more single lines is woven according to specified direction one
It rises, it is fixed；
S3: package, according to the performance requirement different to electric wire, by extruder by electric wire in conjunction with lagging material, to conductor
Outer surface is wrapped up, to carry out external maintenance to it；
S4: coating starts coating machine, electric wire and coating material that lateral wall wraps is bonded, and makes whole outside electric wire
Smooth abrasion-proof, to carry out continuing use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364389.0A CN110189851A (en) | 2019-04-30 | 2019-04-30 | A kind of copper core polyvinyl chloride insulation single core cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364389.0A CN110189851A (en) | 2019-04-30 | 2019-04-30 | A kind of copper core polyvinyl chloride insulation single core cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110189851A true CN110189851A (en) | 2019-08-30 |
Family
ID=67715463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910364389.0A Pending CN110189851A (en) | 2019-04-30 | 2019-04-30 | A kind of copper core polyvinyl chloride insulation single core cable and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110189851A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119231A (en) * | 1965-02-01 | 1968-07-10 | Ass Elect Ind | Improvements relating to jointing of insulated electric cable |
| CN207718902U (en) * | 2018-01-20 | 2018-08-10 | 新疆鑫卓达线缆有限公司 | A kind of high temperature resistant exempts from irradiation crosslinking halogen-free flame-retardant electric wire and cable |
| CN207833951U (en) * | 2017-12-05 | 2018-09-07 | 四川力卓汇恒科技服务有限公司 | Cable based on spiral Cleat structures |
| CN208271574U (en) * | 2018-05-28 | 2018-12-21 | 福建通宇电缆有限公司 | A kind of copper core PVC insulated wire |
| CN209843277U (en) * | 2019-04-30 | 2019-12-24 | 无锡市神光电缆有限公司 | Copper core polyvinyl chloride insulation single core electric wire |
-
2019
- 2019-04-30 CN CN201910364389.0A patent/CN110189851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119231A (en) * | 1965-02-01 | 1968-07-10 | Ass Elect Ind | Improvements relating to jointing of insulated electric cable |
| CN207833951U (en) * | 2017-12-05 | 2018-09-07 | 四川力卓汇恒科技服务有限公司 | Cable based on spiral Cleat structures |
| CN207718902U (en) * | 2018-01-20 | 2018-08-10 | 新疆鑫卓达线缆有限公司 | A kind of high temperature resistant exempts from irradiation crosslinking halogen-free flame-retardant electric wire and cable |
| CN208271574U (en) * | 2018-05-28 | 2018-12-21 | 福建通宇电缆有限公司 | A kind of copper core PVC insulated wire |
| CN209843277U (en) * | 2019-04-30 | 2019-12-24 | 无锡市神光电缆有限公司 | Copper core polyvinyl chloride insulation single core electric wire |
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