CN223624755U - A type of double-shielded outdoor network cable - Google Patents
A type of double-shielded outdoor network cableInfo
- Publication number
- CN223624755U CN223624755U CN202520281678.5U CN202520281678U CN223624755U CN 223624755 U CN223624755 U CN 223624755U CN 202520281678 U CN202520281678 U CN 202520281678U CN 223624755 U CN223624755 U CN 223624755U
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- layer
- network cable
- double
- outdoor network
- shielding
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Abstract
本实用新型涉及网线技术领域，特别是一种双屏蔽户外网线，包括防护套，所述防护套的外表面设置有抗氧化层，所述抗氧化层的外表面设置有防咬层。本实用新型的优点在于：通过抗氧化层的设置使得该户外网线的抗氧化性能较为良好，通过抗拉伸层和加强层的设置使得该户外网线的抗拉伸性能和弹性较为良好，通过防水层和防潮层的配合设置，使得该户外网线的防水防潮效果较为良好，通过耐热层的设置使得该户外网线的耐热性能较为良好，从而极大的避免了外界环境因素对该户外网线的影响，避免了该户外网线出现断裂的情况，通过设置防咬层能够避免鼠类等咬坏该户外网线的情况，从而保证了该户外网线的使用寿命，保证了网络传输的稳定性和可靠性。
This utility model relates to the field of network cable technology, specifically a double-shielded outdoor network cable, including a protective sleeve. The outer surface of the protective sleeve is provided with an anti-oxidation layer, and the outer surface of the anti-oxidation layer is provided with an anti-bite layer. The advantages of this utility model are: the anti-oxidation layer provides excellent anti-oxidation performance; the tensile and reinforcing layers provide excellent tensile strength and elasticity; the combination of waterproof and moisture-proof layers provides excellent waterproof and moisture-proof performance; and the heat-resistant layer provides excellent heat resistance. These features greatly minimize the impact of external environmental factors on the outdoor network cable, preventing breakage. The anti-bite layer prevents rodents and other rodents from damaging the cable, thus ensuring the cable's lifespan and guaranteeing the stability and reliability of network transmission.
Description
Technical Field
The utility model relates to the technical field of network cables, in particular to a double-shielding outdoor network cable.
Background
The network cable is made of metal or glass and may be used to transmit information in network, and the network cable includes three kinds of twisted pair, coaxial cable and fiber optic cable, and the twisted pair is one data transmission line comprising several pairs and has low cost and thus wide application.
With the development of society, the performance requirement of outdoor network environment on the net twine is higher and higher, can receive the influence of external multiple environmental factor when the net twine is outdoor use, and traditional outdoor net twine is in long-term use, easily receives environmental factor influence, such as oxidation, corruption, wearing and tearing, leads to performance decline, even breaks, seriously influences stability and the reliability of network transmission.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a double-shielded outdoor network cable, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
To achieve the above object, an embodiment of an aspect of the present utility model provides a double-shielded outdoor net wire, including a protective cover, an antioxidant layer is disposed on an outer surface of the protective cover, an anti-biting layer is disposed on an outer surface of the antioxidant layer, a stretch-resistant layer is disposed inside the protective cover, a reinforcing layer is disposed inside the stretch-resistant layer, a waterproof layer is disposed inside the reinforcing layer, a heat-resistant layer is disposed inside the waterproof layer, a first shielding layer is disposed inside the heat-resistant layer, a moisture-proof layer is disposed inside the first shielding layer, a plurality of second shielding layers are disposed inside the moisture-proof layer, and a wire core is disposed inside the plurality of second shielding layers.
In any of the above embodiments, it is preferable that the material of the protective cover is polyurethane.
In any of the above embodiments, it is preferable that the antioxidation layer is made of ethylene propylene diene monomer.
In any of the above embodiments, the biting prevention layer is preferably made of a cyclohexylphthalamide compound or an organotin compound.
In any of the above embodiments, it is preferable that the stretch-resistant layer is made of stretch-resistant fiber, and the reinforcing layer is made of thermoplastic polyurethane elastomer.
By any of the above schemes, preferably, the waterproof layer is made of epoxy resin, and the moisture-proof layer is made of silica gel.
In any of the above embodiments, the heat-resistant layer is preferably made of teflon.
By any of the above schemes, preferably, the first shielding layer is a tin-plated copper wire woven net, and the second shielding layer is made of aluminum foil.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the setting through the antioxidation layer makes the oxidation resistance of this outdoor net twine comparatively good, the setting through stretch-proofing layer and enhancement layer makes the stretch-proofing performance and the elasticity of this outdoor net twine comparatively good, the cooperation setting through waterproof layer and dampproof course, make the dampproof and waterproof effect of this outdoor net twine comparatively good, the setting through the heat-resisting layer makes the heat resistance of this outdoor net twine comparatively good, thereby very big avoided the influence of external environmental factor to this outdoor net twine, avoided this outdoor net twine to appear cracked condition, can avoid biting the condition of this outdoor net twine by the rodent etc. through setting up the bite-proof layer, thereby guaranteed the life of this outdoor net twine, guaranteed the stability and the reliability of network transmission.
2. The outdoor network cable has a double shielding function by arranging the first shielding layer and the second shielding layer, so that the influence of external interference signals on the outdoor network cable can be greatly avoided, and the stability and reliability of network transmission are further ensured.
Drawings
FIG. 1 is a schematic diagram of a hierarchical structure of the present utility model.
In the figure, the protective sleeve comprises a 1-protective sleeve, a 2-oxidation resistant layer, a 3-biting-resistant layer, a 4-stretching resistant layer, a 5-reinforcing layer, a 6-waterproof layer, a 7-heat-resistant layer, an 8-first shielding layer, a 9-moisture-proof layer, a 10-second shielding layer and an 11-wire core.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in FIG. 1, a double-shielded outdoor net wire comprises a protective cover 1, the protective cover 1 can protect the internal hierarchical structure, the outer surface of the protective cover 1 is provided with an antioxidation layer 2, the outer surface of the antioxidation layer 2 is provided with an anti-biting layer 3, the inside of the protective cover 1 is provided with a stretch-proofing layer 4, the inside of the stretch-proofing layer 4 is provided with a reinforcing layer 5, the inside of the reinforcing layer 5 is provided with a waterproof layer 6, the inside of the waterproof layer 6 is provided with a heat-resisting layer 7, the inside of the heat-resisting layer 7 is provided with a first shielding layer 8, the inside of the first shielding layer 8 is provided with a dampproof layer 9, the inside of the dampproof layer 9 is provided with a plurality of second shielding layers 10, the inside of the second shielding layers 10 is provided with a wire core 11, and the wire core 11 inside the second shielding layers 10 are stranded together.
As an alternative technical scheme of the utility model, the material of the protective sleeve 1 is polyurethane, and the chemical resistance, rebound resilience and mechanical property of the polyurethane are good, so that the protective effect of the protective sleeve 1 is good.
As an alternative technical scheme of the utility model, the material of the oxidation resistant layer 2 is ethylene propylene diene monomer, and the ethylene propylene diene monomer has excellent performances in heat resistance, ozone resistance, weather aging resistance, low temperature resistance, electric insulation resistance, acid resistance, alkali resistance and the like, so that the oxidation resistant performance of the oxidation resistant layer 2 is better.
As an alternative technical scheme of the utility model, the anti-biting layer 3 is made of cyclohexylphthalamide and organotin compounds, the anti-biting layer 3 is coated on the outer surface of the antioxidation layer 2 to form a protective layer, and rodents such as mice have a stimulating effect and can be effectively prevented from being invaded by the rodents such as mice.
As an alternative technical scheme of the outdoor net wire, the stretch-resistant layer 4 is made of stretch-resistant fibers, the reinforcing layer 5 is made of thermoplastic polyurethane elastomer, the thermoplastic polyurethane elastomer has the advantages of high strength, high elasticity, wear resistance and the like, the elasticity of the outdoor net wire is good through the reinforcing layer 5, the thermoplastic polyurethane elastomer has high tearing strength and high friction resistance, the stretch-resistant performance of the outdoor net wire is good through cooperation with the stretch-resistant layer 4, and the situation that the outdoor net wire is damaged due to bending and stretching is avoided.
As an alternative technical scheme of the utility model, the waterproof layer 6 is made of epoxy resin, the epoxy resin is thermosetting plastic, has excellent waterproof, dampproof and insulating properties, a layer of hard waterproof layer can be formed through chemical reaction, the outdoor net wire is effectively protected from being damaged by humid environment, the dampproof layer 9 is made of silica gel, the silica gel is a porous solid, and a large number of micropores and channels are formed in the silica gel, and can absorb and store a large amount of moisture, so that the dampproof and moisture-absorbing effects of the dampproof layer 9 are good, and the dampproof box of the outdoor net wire is good in dampproof effect through the waterproof layer 6 and the dampproof layer 9.
As an alternative technical scheme of the utility model, the material of the heat-resistant layer 7 is teflon, the teflon is a high-performance plastic material, the heat-resistant layer has extremely high temperature resistance range and excellent chemical stability, and can keep stable performance in extremely high-temperature and corrosive environments, so that the heat resistance of the heat-resistant layer 7 is relatively good, and the condition that the outdoor network cable is oxidized due to external high temperature is avoided.
As an alternative technical scheme of the utility model, the first shielding layer 8 is a tinned copper wire braided net, the tinned copper wire braided net has higher conductivity and shielding efficiency, electromagnetic waves can be effectively isolated, the second shielding layer 10 is made of aluminum foil, the aluminum foil has excellent conductivity, shielding efficiency and corrosion resistance, can adapt to the requirements of various different ranges, can shield high-frequency electromagnetic waves, can avoid the influence of external electromagnetic waves on the outdoor network cable through a double electromagnetic shielding function, and ensures the normal transmission function of the outdoor network cable.
To sum up, this double-shielded outdoor net line, the oxidation resistance of this outdoor net line is comparatively good through the setting of oxidation resistance layer 2, the setting through stretch-proofing layer 4 and enhancement layer 5 makes the stretch-proofing performance and the elasticity of this outdoor net line comparatively good, cooperation setting through waterproof layer 6 and dampproof course 9, the dampproof and waterproof effect of this outdoor net line is comparatively good, the setting through heat-resisting layer 7 makes the heat resistance of this outdoor net line comparatively good, thereby very big avoided the influence of external environmental factor to this outdoor net line, the cracked condition appears in this outdoor net line, through setting up the condition that bite-proof layer 3 can avoid biting this outdoor net line by the murine etc.), thereby guaranteed the life of this outdoor net line, guaranteed stability and the reliability of network transmission, through setting up first shielding layer 8 and second shielding layer 10 make this outdoor net line have dual shielding function, thereby the influence of external interference signal to this outdoor net line has further been guaranteed.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520281678.5U CN223624755U (en) | 2025-02-21 | 2025-02-21 | A type of double-shielded outdoor network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520281678.5U CN223624755U (en) | 2025-02-21 | 2025-02-21 | A type of double-shielded outdoor network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223624755U true CN223624755U (en) | 2025-12-02 |
Family
ID=97821998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520281678.5U Active CN223624755U (en) | 2025-02-21 | 2025-02-21 | A type of double-shielded outdoor network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223624755U (en) |
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2025
- 2025-02-21 CN CN202520281678.5U patent/CN223624755U/en active Active
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