CN2468136Y - Rubber insulation rubber protective cover electric signal combined flexible cable - Google Patents
Rubber insulation rubber protective cover electric signal combined flexible cable Download PDFInfo
- Publication number
- CN2468136Y CN2468136Y CN 00216076 CN00216076U CN2468136Y CN 2468136 Y CN2468136 Y CN 2468136Y CN 00216076 CN00216076 CN 00216076 CN 00216076 U CN00216076 U CN 00216076U CN 2468136 Y CN2468136 Y CN 2468136Y
- Authority
- CN
- China
- Prior art keywords
- core
- cable
- flexible cable
- rubber
- earth connection
- 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
Links
Abstract
The utility model relates to a rubber insulation rubber protective sleeve electric signal combined flexible cable. Not less than one control signal wire with a shielding layer and a power supply wire core laid-up cable are arranged in a power supply cable. Consequently, control signals are safe from various outside and inside signal interference in a transmission process, and thereby, working stability and reliability are enhanced for electrical equipment.
Description
This utility model type relates to electric wire manufacturing technology field, be particularly related to signal transmission combination cable technical field, its obvious characteristic is that the signal core adds the conducting metal screen in the Plastic-sheathed Cable, makes signal avoid extraneous and inner various signals in transmission course and disturbs.
The shortcoming of existing YZW type rubber insulation rubber jacket cable is to be subjected to various interference extraneous and inside when signal transmit, makes that signal weakens in a large number, distortion or loss, influences the normal use of electric equipment.
The technical scheme that this utility model type rubber insulation rubber sheath electrical signal combination flexible cable relates to is: conductor adopts stranded copper wire bundle strand to form, copper conductor extrudes the natural butylbenzene Insulation Material of one deck IE1 type outward, wherein adding bag at the control signal core carries out conductive metal band or weaves conductive metal mesh as signal shielding, before bag is carried out conductive metal band or braiding conductive metal mesh, outside the control signal wire core insulation vertical put one with the isometric conductor of cable core as earth connection, power supply core and control signal core carry out stranding by cabler and are twisted into cable core, cable core extrudes one deck neoprene compound sheath by rubber extruding machine again, by the conducting metal screen is set on control signal wire, can overcome existing YZW type Plastic-sheathed Cable signal weakening on the market, the shortcoming of distortion or loss, assurance cable transmission signal is avoided extraneous and inner various interference, the signal of transmission can not weakened, distortion or loss, stablize work, improved reliability.
This utility model type in conjunction with the accompanying drawings to rubber insulation rubber sheath electrical signal combination flexible cable with regard to YZWP-A 3
*1.5+0.75 production instance is further described:
Conductor (1), (2), (3) are formed by synnema machine bundle strand by the bare copper wire of 30 φ 0.25mm, (1), (2), (3) copper conductor extrude the natural butylbenzene insulating barrier of one deck IE1 type through rubber extruding machine outward, as accompanying drawing (5), (6), (7), three thoroughly do away with the edge cores as the power supply core by what (1) (5), (2) (6), (3) (7) were formed.Conductor (4) is formed by synnema machine bundle strand by 24 φ 0.20mm bare copper wires, copper conductor (4) is outer to extrude the natural butylbenzene insulating barrier of one deck IE1 type (8) by rubber extruding machine, the insulated wire cores of being made up of (4) (8) is as the control signal core, carry out conductive metal band or braiding conductive metal mesh (10) in the outsourcing of control signal core, before bag is carried out conductive metal band or braiding conductive metal mesh the control core indulge outward put one with the isometric conductor of cable core as earth connection (9).
Three mains isolation cores being made up of (1) (5), (2) (6), (3) (7) and be twisted into cable core through the cabler stranding with control signal core that (4) (8) (9) (10) are formed, cable core extrudes one deck neoprene compound restrictive coating (11) through rubber extruding machine.
Therefore, this utility model type is provided with the rubber insulation rubber sheath electrical signal combination cable of conducting metal screen control signal core, guarantee that control signal signal in transmission course does not weaken, distortion or loss, improve the job stability and the reliability of electric equipment.
Claims (2)
1, this utility model type rubber insulation rubber sheath electrical signal combination flexible cable is made of the structure of cable core outsourcing one deck neoprene compound power supply core and control core, it is characterized in that: setting is no less than one control signal wire and power supply core stranding in cable, its insulated wire cores is vertical outward put with the isometric conductor of core as earth connection, the metal tape or the braiding conductive metal mesh of conduction carried out in insulated wire cores and earth connection outsourcing.
2, rubber insulation rubber sheath electrical signal combination flexible cable according to claim 1, it is characterized in that: insulated wire cores is vertical outward put with the isometric conductor of core as earth connection, the metal tape or the braiding conductive metal mesh of conduction carried out in insulated wire cores and earth connection outsourcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00216076 CN2468136Y (en) | 2000-01-10 | 2000-01-10 | Rubber insulation rubber protective cover electric signal combined flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00216076 CN2468136Y (en) | 2000-01-10 | 2000-01-10 | Rubber insulation rubber protective cover electric signal combined flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2468136Y true CN2468136Y (en) | 2001-12-26 |
Family
ID=33581878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00216076 Expired - Fee Related CN2468136Y (en) | 2000-01-10 | 2000-01-10 | Rubber insulation rubber protective cover electric signal combined flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2468136Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133275A (en) * | 2014-07-04 | 2014-11-05 | 浙江一舟电子科技股份有限公司 | Elevator cable |
-
2000
- 2000-01-10 CN CN 00216076 patent/CN2468136Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133275A (en) * | 2014-07-04 | 2014-11-05 | 浙江一舟电子科技股份有限公司 | Elevator cable |
| CN104133275B (en) * | 2014-07-04 | 2017-05-17 | 浙江一舟电子科技股份有限公司 | Elevator cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |