CN216287731U - Soft shielding type power wire harness - Google Patents
Soft shielding type power wire harness Download PDFInfo
- Publication number
- CN216287731U CN216287731U CN202123136828.4U CN202123136828U CN216287731U CN 216287731 U CN216287731 U CN 216287731U CN 202123136828 U CN202123136828 U CN 202123136828U CN 216287731 U CN216287731 U CN 216287731U
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- CN
- China
- Prior art keywords
- layer
- electromagnetic
- resisting
- wall
- elastic
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011889 copper foil Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a soft shielding type power supply wire harness, which comprises a protective sheath layer, wherein an elastic rubber layer is arranged on the inner wall of the protective sheath layer, the inner wall of the elastic rubber layer is provided with a waterproof adhesive tape wrapping layer, the inner wall of the waterproof adhesive tape wrapping layer is provided with a first electromagnetic resisting layer, the inner wall of the first electromagnetic resisting layer is provided with an elastic inner sleeve layer, three groups of cable bodies are arranged inside the elastic inner sleeve layer, the power cable harness is subjected to double electromagnetic resisting protection through the first electromagnetic resisting layer and the second electromagnetic resisting layer, and then can improve the shielding ability of this power pencil, effectively improve the stability of power consumption, the protection jacket layer and the elasticity inner jacket layer of setting can improve the intensity and the elastic capacity of this power pencil, the waterproof sticky tape of setting can improve the whole waterproof ability of this power pencil around the covering, and the insulating layer of setting can improve the thermal-insulated ability of this power pencil.
Description
Technical Field
The utility model relates to the technical field of wire harnesses, in particular to a soft shielding type power supply wire harness.
Background
A power supply wire harness, also called an electronic wire harness, is a product in the electronic industry, generally mainly comprises a wire, a terminal and a plastic part, the power supply wire harness can be used for erecting a bridge for communication between two or more isolated different electronic circuits, so that current can be circulated, various functions of various electronic components can be realized, the power supply wire harness is an indispensable component in various electrical appliances and electronic equipment, the existing power supply wire harness has poor shielding effect and weak anti-interference capability, and great inconvenience is brought to use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flexible shielding type power harness, which solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a soft shielding type power pencil, includes the protection jacket layer, the inner wall on protection jacket layer is provided with the elastic rubber layer, the inner wall on elastic rubber layer is provided with waterproof sticky tape around the covering, waterproof sticky tape is provided with first anti-electromagnetic layer around the inner wall of covering, the inner wall of first anti-electromagnetic layer is provided with elasticity inner jacket layer, the inside on elasticity inner jacket layer is provided with three cable bodies of group, the cable body includes inside copper line body, the surface fixedly connected with insulating layer of copper line body, the anti-electromagnetic layer of surface fixedly connected with second of insulating layer, the surface fixedly connected with damping rubber layer of the anti-electromagnetic layer of second, damping rubber layer's surface fixedly connected with insulating layer.
Preferably, the first electromagnetic resisting layer and the second electromagnetic resisting layer are both made of copper foils, and the heat insulation layer is made of aluminum foils.
Preferably, the protective sleeve layer and the elastic inner sleeve layer are both made of PVC plastics.
Preferably, the outer surface of the protective sheath layer is coated with a wear-resistant material.
Preferably, a flame-retardant layer is arranged between the waterproof adhesive tape wrapping layer and the first electromagnetic resistance layer, and the flame-retardant layer is made of a polyvinyl chloride material.
Preferably, the three groups of cable bodies are respectively a live wire, a zero wire and a ground wire, a cavity is formed between the three groups of cable bodies, and cable paste is filled in the cavity.
Compared with the prior art, the utility model has the beneficial effects that: the power supply wiring harness is convenient to use, the shielding capacity of the power supply wiring harness can be improved through the dual anti-electromagnetic protection of the first anti-electromagnetic layer and the second anti-electromagnetic layer, the power utilization stability is effectively improved, the strength and the elastic capacity of the power supply wiring harness can be improved through the arranged protective sleeve layer and the elastic inner sleeve layer, the overall waterproof capacity of the power supply wiring harness can be improved through the arranged waterproof adhesive tape wrapping layer, and the heat insulation capacity of the power supply wiring harness can be improved through the arranged heat insulation layer; the arranged flame-retardant layer is used for improving the flame-retardant capability of the power supply wiring harness; the wear-resistant material can improve the wear resistance of the power supply wiring harness, and further prolong the service life of the power supply wiring harness.
Drawings
FIG. 1 is a schematic sectional view of a main body structure of a flexible shielding type power harness;
fig. 2 is a schematic structural diagram of a cable body of a flexible shielding type power harness.
In the figure: 1-protective sheath layer, 2-elastic rubber layer, 3-waterproof tape wrapping layer, 4-flame retardant layer, 5-first electromagnetic resisting layer, 6-elastic inner sheath layer, 7-cavity, 8-cable body, 9-damping rubber layer, 10-second electromagnetic resisting layer, 11-heat insulating layer, 12-copper wire body and 13-insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-2, a soft shielding type power harness comprises a protective jacket layer 1, wherein an elastic rubber layer 2 is arranged on the inner wall of the protective jacket layer 1, a waterproof adhesive tape winding layer 3 is arranged on the inner wall of the elastic rubber layer 2, a first electromagnetic resisting layer 5 is arranged on the inner wall of the waterproof adhesive tape winding layer 3, an elastic inner jacket layer 6 is arranged on the inner wall of the first electromagnetic resisting layer 5, three groups of cable bodies 8 are arranged inside the elastic inner jacket layer 6, each cable body 8 comprises an inner copper wire body 12, an insulating layer 13 is fixedly connected to the outer surface of the copper wire body 12, a second electromagnetic resisting layer 10 is fixedly connected to the outer surface of the insulating layer 13, a damping rubber layer 9 is fixedly connected to the outer surface of the second electromagnetic resisting layer 10, and a heat insulating layer 11 is fixedly connected to the outer surface of the damping rubber layer 9.
This power pencil is by protecting jacket layer 1, elastic rubber layer 2, waterproof sticky tape is around covering 3, first electromagnetic resisting layer 5, elasticity inner jacket layer 6 and three group cable bodies 8 are constituteed, all including copper line body 12 among three group cable bodies 8, insulating layer 13, the second resists electromagnetic layer 10 and insulating layer 11, this power pencil is through first electromagnetic resisting layer 5 and the second resists the electromagnetic protection of 10 doubly resistances of electromagnetic layer, and then can improve this power pencil's shielding ability, effectively improve the stability of power consumption, the intensity and the elastic capacity of this power pencil can be improved with elasticity inner jacket layer 6 to the protection jacket layer 1 that sets up, the waterproof sticky tape of setting can improve this power pencil around covering 3's whole waterproof ability, the insulating layer 11 that sets up can improve this power pencil's thermal-insulated ability.
The first electromagnetic resisting layer 5 and the second electromagnetic resisting layer 10 are both made of copper foil, and the heat insulation layer 11 is made of aluminum foil.
The copper foil and the aluminum foil can play a role in shielding electromagnetic signals because the copper foil and the aluminum foil and surrounding metal form a closed shielding chamber, and further the heat insulation and electromagnetic resistance of the power supply wiring harness can be improved again.
The protective sleeve layer 1 and the elastic inner sleeve layer 6 are both made of PVC plastics.
The outer surface of the protective sleeve layer 1 is coated with wear-resistant materials, and the wear-resistant materials can improve the wear resistance of the power supply wiring harness, so that the service life of the power supply wiring harness is prolonged.
The waterproof adhesive tape is provided with a flame-retardant layer 4 between the wrapping layer 3 and the first electromagnetic resistant layer 5, the flame-retardant layer 4 is made of polyvinyl chloride materials, and the flame-retardant layer 4 is used for improving the flame-retardant capability of the power supply wire harness.
The three groups of cable bodies 8 are respectively a live wire, a zero line and a ground wire, a cavity 7 is formed between the three groups of cable bodies 8, and cable paste is filled in the cavity 7.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (6)
1. The utility model provides a soft shielding type power pencil, includes protection jacket layer (1), its characterized in that: an elastic rubber layer (2) is arranged on the inner wall of the protective sleeve layer (1), a waterproof adhesive tape wrapping layer (3) is arranged on the inner wall of the elastic rubber layer (2), the inner wall of the waterproof adhesive tape wrapping layer (3) is provided with a first electromagnetic resistant layer (5), the inner wall of the first electromagnetic resisting layer (5) is provided with an elastic inner sleeve layer (6), three groups of cable bodies (8) are arranged inside the elastic inner sleeve layer (6), the cable body (8) comprises an internal copper wire body (12), an insulating layer (13) is fixedly connected to the outer surface of the copper wire body (12), the outer surface of the insulating layer (13) is fixedly connected with a second electromagnetic resisting layer (10), the outer surface of the second electromagnetic resisting layer (10) is fixedly connected with a damping rubber layer (9), and the outer surface of the damping rubber layer (9) is fixedly connected with a heat insulation layer (11).
2. A flexible shielded power harness as claimed in claim 1, wherein: the first electromagnetic resisting layer (5) and the second electromagnetic resisting layer (10) are both made of copper foils, and the heat insulating layer (11) is made of aluminum foils.
3. A flexible shielded power harness as claimed in claim 2, wherein: the protective sleeve layer (1) and the elastic inner sleeve layer (6) are both made of PVC plastics.
4. A flexible shielded power harness as claimed in claim 3, wherein: the outer surface of the protective sleeve layer (1) is coated with wear-resistant materials.
5. The flexible shielded power harness as claimed in claim 4, wherein: the waterproof adhesive tape is provided with a flame-retardant layer (4) between the wrapping layer (3) and the first electromagnetic resistant layer (5), and the flame-retardant layer (4) is made of a polyvinyl chloride material.
6. The flexible shielded power harness as claimed in claim 5, wherein: the three groups of cable bodies (8) are respectively a live wire, a zero line and a ground wire, a cavity (7) is formed between the three groups of cable bodies (8), and cable paste is filled in the cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136828.4U CN216287731U (en) | 2021-12-14 | 2021-12-14 | Soft shielding type power wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136828.4U CN216287731U (en) | 2021-12-14 | 2021-12-14 | Soft shielding type power wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216287731U true CN216287731U (en) | 2022-04-12 |
Family
ID=81057593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123136828.4U Expired - Fee Related CN216287731U (en) | 2021-12-14 | 2021-12-14 | Soft shielding type power wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216287731U (en) |
-
2021
- 2021-12-14 CN CN202123136828.4U patent/CN216287731U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |