CN202632815U - Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride - Google Patents
Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride Download PDFInfo
- Publication number
- CN202632815U CN202632815U CN 201220286094 CN201220286094U CN202632815U CN 202632815 U CN202632815 U CN 202632815U CN 201220286094 CN201220286094 CN 201220286094 CN 201220286094 U CN201220286094 U CN 201220286094U CN 202632815 U CN202632815 U CN 202632815U
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- copper core
- flexible cable
- copper
- twisted
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 15
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000192 social effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model discloses a flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride. The flexible cable comprises two mutually twisted conductors; each conductor is composed of a plurality of twisted copper cores wrapped by polyvinyl chloride jackets, and the diameter of the copper core is 0.10mm. The flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride is simple in structure and smart in design, the 0.10mm copper wires are utilized, and the core wires are twisted to guarantee the crosstalk of the wire pairs, shield the external interference, prevent the internal signal leakage and guarantee the tone quality, and the flexible cable is durable and is good in practicability, so that the flexible cable is especially suitable for internal wiring of electric appliances with rated voltages lower than 300V, voice, power, illumination and automatic devices and is capable of generating good economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of connection and uses cord, is specifically related to the connection of a kind of copper core polyvinyl chloride insulation strand shape and uses cord.
Background technology
At present; Connection is widely used in the inner installation wiring of each power technology field, particularly electrical equipment, voice, power, illumination and automation equipment with cord, mainly is made up of two cables; Because not antitorque, intensity is low, performance deficiency such as not fire-retardant; Use inconvenience, and useful life is shorter, and can not satisfies user demand.
The utility model content
Goal of the invention: to the deficiency that exists in the prior art, the purpose of the utility model provides a kind of copper core polyvinyl chloride insulation strand shape and connects and use cord, makes it have the external interference of shielding, prevent inherent signal leakage, assurance tonequality and characteristics such as durable.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is:
Cord is used in the connection of a kind of copper core polyvinyl chloride insulation strand shape, comprises two mutual stranded conductors; Described conductor is that the diameter of said copper core is 0.10mm with some stranded copper cores of pvc sheath parcel.
The lay of said stranded copper core is less than 8 times of stranded external diameter.
The described twisting pitch of stranded conductor each other is 4cm.
Beneficial effect: cord is used in the copper core polyvinyl chloride insulation strand shape connection of the utility model, and is simple in structure, designs ingenious; Adopt the 0.10mm copper wire, heart yearn is stranded guaranteed line between cross-talk, shielded external interference; Also prevent inherent signal leakage, guaranteed tonequality, durable; Good practicability is arranged, be specially adapted to the inner installation wiring of electrical equipment, voice, power, illumination and automation equipment below the rated voltage 300V, can produce good economic benefits and social effect.
Description of drawings
Fig. 1 is that copper core polyvinyl chloride insulation strand shape connects the structural representation with cord.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, cord is used in the connection of copper core polyvinyl chloride insulation strand shape, comprises two mutual stranded conductors 1; Conductor 1 is some stranded copper cores 3 with pvc sheath 2 parcels, and the diameter of said copper core 3 is 0.10mm.The lay of stranded copper core 3 is less than 8 times of stranded external diameter.The twisting pitch of stranded conductor 1 is 4cm each other.
Cord is used in this copper core polyvinyl chloride insulation strand shape connection, and is simple in structure, designs ingenious; Adopt the 0.10mm copper wire, heart yearn is stranded guaranteed line between cross-talk, shielded external interference; Also prevent inherent signal leakage, guaranteed tonequality, durable; Good practicability is arranged, be specially adapted to the inner installation wiring of electrical equipment, voice, power, illumination and automation equipment below the rated voltage 300V, can produce good economic benefits and social effect.
Claims (3)
1. cord is used in copper core polyvinyl chloride insulation strand shape connection, it is characterized in that: comprise two mutual stranded conductors (1); Described conductor (1) is the some stranded copper cores (3) with pvc sheath (2) parcel, and the diameter of said copper core (3) is 0.10mm.
2. cord is used in copper core polyvinyl chloride insulation strand shape according to claim 1 connection, and it is characterized in that: the lay of said stranded copper core (3) is less than 8 times of stranded external diameter.
3. cord is used in copper core polyvinyl chloride insulation strand shape according to claim 1 connection, it is characterized in that: the described twisting pitch of stranded conductor (1) each other is 4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286094 CN202632815U (en) | 2012-06-18 | 2012-06-18 | Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286094 CN202632815U (en) | 2012-06-18 | 2012-06-18 | Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632815U true CN202632815U (en) | 2012-12-26 |
Family
ID=47385978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286094 Expired - Lifetime CN202632815U (en) | 2012-06-18 | 2012-06-18 | Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130142A (en) * | 2016-08-30 | 2016-11-16 | 伍德义 | A kind of safe and reliable charger |
-
2012
- 2012-06-18 CN CN 201220286094 patent/CN202632815U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130142A (en) * | 2016-08-30 | 2016-11-16 | 伍德义 | A kind of safe and reliable charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |