CN205069218U - Modular control cable - Google Patents
Modular control cable Download PDFInfo
- Publication number
- CN205069218U CN205069218U CN201520783835.9U CN201520783835U CN205069218U CN 205069218 U CN205069218 U CN 205069218U CN 201520783835 U CN201520783835 U CN 201520783835U CN 205069218 U CN205069218 U CN 205069218U
- Authority
- CN
- China
- Prior art keywords
- conductor
- outside
- layer
- core
- unmasked
- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 53
- 239000010410 layer Substances 0.000 claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 229910052802 copper Inorganic materials 0.000 claims description 24
- 239000010949 copper Substances 0.000 claims description 24
- 230000004888 barrier function Effects 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 12
- 239000012792 core layer Substances 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 4
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Abstract
The utility model relates to a modular control cable, it includes first conductor first conductor outside is equipped with the first insulation layer first insulation layer outside is equipped with an iron shielded layer, first conductor, first insulation layer and iron shielded layer component shielding sinle silk unit shielding sinle silk unit outside is equipped with the 2nd iron shielded layer the 2nd iron shielded layer outside is equipped with the inner sheath the inner sheath outside evenly is equipped with non - shielding sinle silk unit, and is adjacent non - shielding sinle silk unit is near the setting, non - shielding sinle silk unit includes the second conductor second conductor outside is equipped with the second insulating layer, non - shielding sinle silk unique tuple becomes non - shielded wire sandwich layer. The utility model discloses to shield sinle silk NOT AND shielding sinle silk makes up in a cable structure compact structure, low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of control cables.
Background technology
Control cables is mainly used in signal transmission, in some cases, also will prevent the interference of outer bound pair signals transmission, therefore outside core, set up screen, and the core of such cable is just divided into unmasked type control conductor and shield type control conductor.The cable of general just design two kinds of structures (a kind of shield type, a kind of unmasked type) uses, and like this, every root cable all has restrictive coating, adds the cost of cable, and meanwhile, laying of two cables also needs more space and manpower.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of and is combined in a construction of cable by shielding core and unmasked core, compact conformation, the composite type control cables of low cost of manufacture.
Technical scheme: in order to solve the problems of the technologies described above, a kind of composite type control cables described in the utility model, it comprises the first conductor, the first insulating barrier is provided with in described first conductor outside, the first metal screen layer is provided with in described first insulating barrier outside, described first conductor, first insulating barrier and the first metal screen layer composition shielding conductor core unit, described shielding conductor core unit at least arranges two, the second metal screen layer is provided with in described shielding conductor core unit outside, inner sheath is provided with in described second metal screen layer outside, unmasked core unit is evenly provided with in described inner sheath outside, adjacent described unmasked core unit is near setting, described unmasked core unit comprises the second conductor, the second insulating barrier is provided with in described second conductor outside, described unmasked core unit composition unmasked core layer, described unmasked core layer at least arranges one deck, external sheath layer is provided with in described unmasked core layer outside.
Described first conductor is real core copper conductor or twisted copper conductors, and cross-sectional area of conductor is 1.0-4.0mm
2.
Described first insulating barrier and the second insulating barrier are all polyvinyl chloride or cross-linked polyethylene layer.
Described first metal screen layer is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.05-0.10mm, wrapped Duplication >=15%.
Described second metal screen layer is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.10-0.15mm, wrapped Duplication >=20%.
Described inner sheath is high-strength polyvinyl chloride or high density polyethylene (HDPE) sheath, and its thickness is 1.2-1.4mm.
Described second conductor is real core copper conductor or twisted copper conductors.
Described external sheath layer is the low cigarette polyolefin jacket of flame-proof polyvinyl chloride or high-flame-retardanthalogen-free halogen-free.
The utility model will shield core after extruded insulation, all arrange screen outward in every root insulated wire cores, protect each insulated wire cores when signal transmission not by external interference.Core stranding with screen is placed on the middle of cable, total shielding is set outside the core of all band screens, increase antijamming capability.Evenly place unmasked insulation control conductor outward at total screen, compact conformation, does not affect the use of shielding core.Oversheath is extruded outside the unmasked insulated wire cores of marshalling.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model overall structure arranges rationally, compact conformation, inside and outside shielding core and unmasked core are arranged in, all insulated wire cores can be protected, the antijamming capability shielding core can be ensured again simultaneously, shielding core in control cables core and unmasked core are arranged in the same construction of cable, structurally both are separated, both ensured to shield the effect that core plays shielding, in turn simplify the construction of cable, shielding core and unmasked core are co-located in same sheath, save cable cost, and cable laying is very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of composite type control cables described in the utility model, it comprises the first conductor 1, the first insulating barrier 2 is provided with in described first conductor 1 outside, the first metal screen layer 3 is provided with in described first insulating barrier 2 outside, described first conductor 1, first insulating barrier 2 and the first metal screen layer 3 form shielding conductor core unit, described shielding conductor core unit at least arranges two, the second metal screen layer 4 is provided with in described shielding conductor core unit outside, inner sheath 5 is provided with in described second metal screen layer 4 outside, unmasked core unit is evenly provided with in described inner sheath 5 outside, adjacent described unmasked core unit is near setting, described unmasked core unit comprises the second conductor 6, the second insulating barrier 7 is provided with in described second conductor 6 outside, described unmasked core unit composition unmasked core layer, described unmasked core layer at least arranges one deck, external sheath layer 8 is provided with in described unmasked core layer outside, described first conductor 1 is real core copper conductor or twisted copper conductors, and cross-sectional area of conductor is 1.0-4.0mm
2, described first insulating barrier 2 and the second insulating barrier 7 are all polyvinyl chloride or cross-linked polyethylene layer, described first metal screen layer 3 is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.05-0.10mm, wrapped Duplication>=15%, described second metal screen layer 4 is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.10-0.15mm, wrapped Duplication>=20%, described inner sheath 5 is high-strength polyvinyl chloride or high density polyethylene (HDPE) sheath, and its thickness is 1.2-1.4mm, described second conductor 6 is real core copper conductor or twisted copper conductors, described external sheath layer 8 is the low cigarette polyolefin jacket of flame-proof polyvinyl chloride or high-flame-retardanthalogen-free halogen-free.The utility model overall structure arranges rationally; compact conformation; inside and outside shielding core and unmasked core are arranged in; all insulated wire cores can be protected; the antijamming capability shielding core can be ensured again simultaneously; shielding core in control cables core and unmasked core are arranged in the same construction of cable; structurally both are separated; both ensured to shield the effect that core plays shielding; in turn simplify the construction of cable; shielding core and unmasked core are co-located in same sheath, saved cable cost, and cable laying are very convenient.
The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection range of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (8)
1. a composite type control cables, it is characterized in that: it comprises the first conductor (1), the first insulating barrier (2) is provided with in described first conductor (1) outside, the first metal screen layer (3) is provided with in described first insulating barrier (2) outside, described first conductor (1), first insulating barrier (2) and the first metal screen layer (3) composition shielding conductor core unit, described shielding conductor core unit at least arranges two, the second metal screen layer (4) is provided with in described shielding conductor core unit outside, inner sheath (5) is provided with in described second metal screen layer (4) outside, unmasked core unit is evenly provided with in described inner sheath (5) outside, adjacent described unmasked core unit is near setting, described unmasked core unit comprises the second conductor (6), the second insulating barrier (7) is provided with in described second conductor (6) outside, described unmasked core unit composition unmasked core layer, described unmasked core layer at least arranges one deck, external sheath layer (8) is provided with in described unmasked core layer outside.
2. composite type control cables according to claim 1, is characterized in that: described first conductor (1) is real core copper conductor or twisted copper conductors, and cross-sectional area of conductor is 1.0-4.0mm
2.
3. composite type control cables according to claim 1, is characterized in that: described first insulating barrier (2) and the second insulating barrier (7) are all polyvinyl chloride or cross-linked polyethylene layer.
4. composite type control cables according to claim 1, is characterized in that: described first metal screen layer (3) is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.05-0.10mm, wrapped Duplication >=15%.
5. composite type control cables according to claim 1, is characterized in that: described second metal screen layer (4) is by slim copper strips or aluminium foil is wrapped forms, and slim copper strips or aluminum foil thickness are 0.10-0.15mm, wrapped Duplication >=20%.
6. composite type control cables according to claim 1, is characterized in that: described inner sheath (5) for high-strength polyvinyl chloride or high density polyethylene (HDPE) sheath, its thickness be 1.2-1.4mm.
7. composite type control cables according to claim 1, is characterized in that: described second conductor (6) is real core copper conductor or twisted copper conductors.
8. composite type control cables according to claim 1, is characterized in that: described external sheath layer (8) is flame-proof polyvinyl chloride or the low cigarette polyolefin jacket of high-flame-retardanthalogen-free halogen-free.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783835.9U CN205069218U (en) | 2015-10-12 | 2015-10-12 | Modular control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783835.9U CN205069218U (en) | 2015-10-12 | 2015-10-12 | Modular control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069218U true CN205069218U (en) | 2016-03-02 |
Family
ID=55395740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783835.9U Active CN205069218U (en) | 2015-10-12 | 2015-10-12 | Modular control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571193A (en) * | 2015-10-12 | 2017-04-19 | 江苏宝安电缆有限公司 | Combined control cable |
-
2015
- 2015-10-12 CN CN201520783835.9U patent/CN205069218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571193A (en) * | 2015-10-12 | 2017-04-19 | 江苏宝安电缆有限公司 | Combined control cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214205 West Side of Chaquan Road, Environmental Science Park, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Bao'an Cable Co.,Ltd. Address before: 214205 West Side of Chaquan Road, Environmental Science Park, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOAN CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |