CN205487487U - Aluminium base compound area of nanometer film - Google Patents
Aluminium base compound area of nanometer film Download PDFInfo
- Publication number
- CN205487487U CN205487487U CN201620261440.7U CN201620261440U CN205487487U CN 205487487 U CN205487487 U CN 205487487U CN 201620261440 U CN201620261440 U CN 201620261440U CN 205487487 U CN205487487 U CN 205487487U
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- composite band
- band
- aluminum
- connection end
- nano
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Abstract
The utility model relates to an aluminium base compound area of nanometer film, including the metal band body, cover on the strip body and be provided with the solid -state conductive film of one deck, the strap body includes the both ends link and presss from both sides this somatic part of establishing in the middle of the link of both ends, still be equipped with the compound connect protection spare of taking on the link of both ends.
Description
Technical field
This utility model relates to a kind of nano-level thin-membrane aluminum-base composite band, belongs to power cable metal Material Field.
Background technology
Metallic shield is medium-low voltage power cable and the necessary structure controlling cable, and its shielding material existing mainly uses copper strips, copper wire, compound copper-plastics band etc., but copper material cost is of a relatively high, and present stage gradually replaces copper material with aluminium, especially power industry.But the shortcoming of aluminium maximum is exactly that surface easily aoxidizes shape film forming layer resistance.Therefore, in the current construction of cable, the band of fine aluminium material is little, uses copper facing on aluminium strip to solve more.
Existing copper strips or copper facing product exist following not enough: 1, copper strips price and weight are above aluminium, and cost increases, and the most oxidizable dielectric film in layers of copper surface；2, copper facing product differs greatly due to metal contact interface electrode potential; when copper coatings breakage; easily corrode the most rotten; largely effect on the using effect of product; 3, in the use of cable; each cable interconnective technology sight often occur, the junction between cable and cable usually can produce fracture and breakage, and normal to cable uses and all cause large effect service life.
Summary of the invention
The purpose of this utility model is to provide a kind of nano-level thin-membrane aluminum-base composite band, and this product has that Corrosion Protection is good, surface contact resistivity is low, low cost, and the life-span is long.
For solving above-mentioned technical problem; this utility model includes a kind of nano-level thin-membrane aluminum-base composite band; including sheet metal strip body; cover on described band body and be provided with one layer of solid-state conductive film; described metal tape body includes that two ends connect end and are folded in the body in the middle of two ends connection end, connection end in described two ends is additionally provided with composite band and connects guard member.
After have employed said structure; owing to adding again one layer of solid-state conductive film on composite band body; when this conducting film can effectively prevent substrate surface breakage; the corrosion causing inside is the most rotten; and connect and on end, be additionally provided with composite band connection guard member; when two composite band are connected, utilize this composite band to connect guard member and can overcome the technical barrier of connector easy fracture.
As further improvement of the utility model; it is the collar that diameter is more than sheet metal strip body connection end that described composite band connects guard member; the described collar is socketed on composite band and connects at end one; and overlap ring inner surface and be provided with the non-skid band making composite band connect end fastening; described non-skid band is the prominent muscle of several longitudinal arrangements, and prominent muscle can lean with the connection end of composite band.
After have employed said structure, the setting of the collar is not only simple in structure, and utilizes the non-skid band of projection can strengthen connection effect and the tightness connecting end and the collar.
As further improvement of the utility model, described sheet metal strip body is aluminum or aluminium alloy system.
After have employed said structure, aluminum or its cost of aluminium alloy system are relatively low, and under the effect of conducting film, largely overcome original aluminum surface and easily aoxidize the technical barrier of shape film forming layer resistance.
Accompanying drawing explanation
Figure 1 Shown composite band sectional view。
Detailed description of the invention
As shown in Figure 1; this utility model includes a kind of nano-level thin-membrane aluminum-base composite band; including sheet metal strip body 1; cover on described band body and be provided with one layer of solid-state conductive film 2; described metal tape body includes that two ends connect end and are folded in the body in the middle of two ends connection end, connection end in described two ends is additionally provided with composite band and connects guard member 3.Owing to adding again one layer of solid-state conductive film on composite band body; when this conducting film can effectively prevent substrate surface breakage; the corrosion causing inside is the most rotten; and connect and on end, be additionally provided with composite band connection guard member; when two composite band are connected, utilize this composite band to connect guard member and can overcome the technical barrier of connector easy fracture.It is the collar 31 that diameter is more than sheet metal strip body connection end that described composite band connects guard member; the described collar is socketed on composite band and connects at end one; and overlap ring inner surface and be provided with the non-skid band making composite band connect end fastening; described non-skid band is the prominent muscle 311 of several longitudinal arrangements, and prominent muscle 311 can lean with the connection end of composite band.The setting of the collar is not only simple in structure, and utilizes the non-skid band of projection can strengthen connection effect and the tightness connecting end and the collar.Described sheet metal strip body is aluminum or aluminium alloy system.Aluminum or its cost of aluminium alloy system are relatively low, and under the effect of conducting film, largely overcome original aluminum surface and easily aoxidize the technical barrier of shape film forming layer resistance.
Claims (3)
1. a nano-level thin-membrane aluminum-base composite band; including sheet metal strip body; it is characterized in that: cover on described band body and be provided with one layer of solid-state conductive film; described metal tape body includes that two ends connect end and are folded in the body in the middle of two ends connection end, connection end in described two ends is additionally provided with composite band and connects guard member.
Nano-level thin-membrane aluminum-base composite band the most according to claim 1; it is characterized in that: it is the collar that diameter is more than sheet metal strip body connection end that described composite band connects guard member; the described collar is socketed on composite band and connects at end one; and overlap ring inner surface and be provided with the non-skid band making composite band connect end fastening; described non-skid band is the prominent muscle of several longitudinal arrangements, and prominent muscle can lean with the connection end of composite band.
Nano-level thin-membrane aluminum-base composite band the most according to claim 1, it is characterised in that: described sheet metal strip body is aluminum or aluminium alloy system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261440.7U CN205487487U (en) | 2016-03-31 | 2016-03-31 | Aluminium base compound area of nanometer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261440.7U CN205487487U (en) | 2016-03-31 | 2016-03-31 | Aluminium base compound area of nanometer film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487487U true CN205487487U (en) | 2016-08-17 |
Family
ID=56645958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261440.7U Active CN205487487U (en) | 2016-03-31 | 2016-03-31 | Aluminium base compound area of nanometer film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816348A (en) * | 2020-07-20 | 2020-10-23 | 江苏中天科技股份有限公司 | Semi-conductive metal composite belt and cable |
-
2016
- 2016-03-31 CN CN201620261440.7U patent/CN205487487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816348A (en) * | 2020-07-20 | 2020-10-23 | 江苏中天科技股份有限公司 | Semi-conductive metal composite belt and cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |