CN208208420U - A kind of Ultrathin coaxial cable - Google Patents
A kind of Ultrathin coaxial cable Download PDFInfo
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- CN208208420U CN208208420U CN201820145835.XU CN201820145835U CN208208420U CN 208208420 U CN208208420 U CN 208208420U CN 201820145835 U CN201820145835 U CN 201820145835U CN 208208420 U CN208208420 U CN 208208420U
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Abstract
The utility model relates to a kind of Ultrathin coaxial cables, including cable battery core, cable battery core outer surface is provided with insulator layer, the insulator layer is provided with shield layer far from the side of cable battery core, the shield layer is provided with complex copper layers of foil far from the side of insulator layer, the complex copper layers of foil is provided with protection crust far from the side of shield layer, the shield layer includes internal shield and external shielding layer, the complex copper layers of foil includes upper layer copper film and lower layer's copper film, PET film is fixedly connected between the upper layer copper film and lower layer's copper film, the utility model relates to technical field of coaxial cable.So that being provided with multilayer screen film on the Ultrathin coaxial cable, guarantee that electromagnetic field is enclosed in except inner conductor, radiation loss is reduced, reduces it and be interfered by outside.
Description
Technical field
The utility model relates to technical field of coaxial cable, specially a kind of Ultrathin coaxial cable.
Background technique
Coaxial cable can be divided into according to its diameter: thick coaxial cable and thin coaxial cable.Thick coaxial cable is applicable in
In relatively large localized network, its gauged distance is long, high reliablity, can due to not needing cutting cable when installation
The networking position of computer to be adjusted flexibly as needed, but thick cable network must install transceiver cable, and installation difficulty is big, institute
With overall cost height.On the contrary, cablet installs then fairly simple, low cost, but since installation process will cut off cable, both ends must be filled
Upper basic network connector, then connects at t connector both ends, so being easy to produce undesirable hidden danger when connector, this is
One of the most common failure that current running Ethernet is occurred.Screen of the existing Ultrathin coaxial cable to outside electromagnetic interference
Ability and incomplete is covered, for some high-accuracy electronic products, extraneous electromagnetic interference is easy upsetting its signal just
Often transmission, reduces the stability of its service performance.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, originally practical to provide a kind of Ultrathin coaxial cable, it solves existing superfine coaxial
Cable is to the screening ability of outside electromagnetic interference and incomplete, for some high-accuracy electronic products, extraneous electromagnetism
Interference is easy the problem of upsetting the normal transmission of its signal, reducing the stability of its service performance.
(2) technical solution
In order to achieve the above object, originally practical be achieved by the following technical programs: a kind of Ultrathin coaxial cable, including electricity
Cable battery core, cable battery core outer surface are provided with insulator layer, and the insulator layer is provided with far from the side of cable battery core
Shield layer, the shield layer are provided with complex copper layers of foil far from the side of insulator layer, and the complex copper layers of foil is far from screen
The side for covering body layer is provided with protection crust；
The shield layer includes internal shield and external shielding layer, and the complex copper layers of foil includes upper layer copper film and lower layer's copper
Film is fixedly connected with PET film between the upper layer copper film and lower layer's copper film.
Preferably, the cable core material is set as copper wire.
Preferably, the insulator layer materials are set as fluoroplastics.
Preferably, the internal shield material is set as silver plated copper alloy wire, and the external shielding layer material is set as tin plating
Copper alloy silk, the internal shield and external shielding layer are disposed as netted.
Preferably, the upper copper film outer surface is contacted with protection crust, lower layer's copper film inner surface and shield layer
Contact, the upper layer copper film, lower layer's copper film and PET film pass through viscoelastic polyurethane glue bond.
Preferably, the protection skin material is set as polyvinyl chloride or teflon.
(3) beneficial effect
This is practical to provide a kind of Ultrathin coaxial cable, have it is following the utility model has the advantages that
The device is provided with insulator layer by cable battery core outer surface, and insulator layer is set far from the side of cable battery core
It is equipped with shield layer, shield layer is provided with complex copper layers of foil far from the side of insulator layer, and complex copper layers of foil is far from shield
The side of layer is provided with protection crust, and shield layer includes internal shield and external shielding layer, and complex copper layers of foil includes upper layer copper film
With lower layer's copper film, it is fixedly connected with PET film between upper layer copper film and lower layer's copper film, so that being provided on the Ultrathin coaxial cable more
Layer screened film, guarantees that electromagnetic field is enclosed in except inner conductor, radiation loss is reduced, reduce it and be interfered by outside.
Detailed description of the invention
Fig. 1 is the utility model Ultrathin coaxial cable overall structure diagram；
Fig. 2 is the utility model shield schematic diagram of a layer structure；
Fig. 3 is the utility model composite copper foil schematic diagram of a layer structure.
In figure: 1 cable battery core, 2 insulator layers, 3 shield layers, 31 internal shields, 32 external shielding layers, 4 composite copper foils
Layer, 41 upper layer copper films, 42 lower layer's copper films, 43PET film, 5 protection crusts.
Specific embodiment
Below in conjunction with the attached drawing in this practical embodiment, the technical solution in this practical embodiment is carried out clear, complete
Site preparation description, it is clear that described embodiment is only this practical a part of the embodiment, instead of all the embodiments.It is based on
Embodiment during this is practical, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of this practical protection.
Fig. 1-Fig. 3 is please referred to, originally practical that a kind of technical solution is provided: a kind of Ultrathin coaxial cable, including cable battery core 1,
1 material of cable battery core is set as copper wire.1 outer surface of cable battery core is provided with insulator layer 2, and 2 material of insulator layer is set as fluorine
Plastics.Insulator layer 2 is provided with shield layer 3, side of the shield layer 3 far from insulator layer 2 far from the side of cable battery core 1
It is provided with complex copper layers of foil 4, complex copper layers of foil 4 is provided with protection crust 5 far from the side of shield layer 3, protects 5 material of crust
It is set as polyvinyl chloride or teflon.
Shield layer 3 includes internal shield 31 and external shielding layer 32, and 31 material of internal shield is set as silver plated copper alloy wire,
32 material of external shielding layer is set as Tinplated copper alloy silk, and internal shield 31 and external shielding layer 32 are disposed as netted.Composite copper foil
Layer 4 includes upper layer copper film 41 and lower layer's copper film 42, and PET film 43 is fixedly connected between upper layer copper film 41 and lower layer's copper film 42.On
Layer 41 outer surface of copper film is contacted with protection crust 5, and 42 inner surface of lower layer's copper film is contacted with shield layer 3, upper layer copper film 41, lower layer
Copper film 42 and PET film 43 pass through viscoelastic polyurethane glue bond.So that being provided with multilayer screen film on the Ultrathin coaxial cable, guarantee
Electromagnetic field is enclosed in except inner conductor, and radiation loss is reduced, and is reduced it and is interfered by outside.
In use, being overlapped mutually by internal shield 31 and external shielding layer 32, and pass through the upper copper of complex copper layers of foil 4
Film 41, lower layer's copper film 42 and PET film 43 are obstructed, so that possessing multilayer screen film on Ultrathin coaxial cable, guarantee electromagnetic field
It is enclosed in except inner conductor, radiation loss is reduced, reduce it and be interfered by outside.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By the sentence " element limited including one, it is not excluded that including
There is also other identical elements in the process, method, article or equipment of element ".
While there has been shown and described that this practical embodiment for the ordinary skill in the art can be with
A variety of variations, modification, replacement can be carried out in the case where not departing from this practical principle and spirit to these embodiments by understanding
And modification, this practical range are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Ultrathin coaxial cable, including cable battery core (1), it is characterised in that: cable battery core (1) outer surface is provided with
Insulator layer (2), the insulator layer (2) are provided with shield layer (3), the shield far from the side of cable battery core (1)
Layer (3) is provided with complex copper layers of foil (4) far from the side of insulator layer (2), and the complex copper layers of foil (4) is far from shield layer
(3) side is provided with protection crust (5)；
The shield layer (3) includes internal shield (31) and external shielding layer (32), and the complex copper layers of foil (4) includes upper copper
Film (41) and lower layer's copper film (42) are fixedly connected with PET film (43) between the upper layer copper film (41) and lower layer's copper film (42).
2. a kind of Ultrathin coaxial cable according to claim 1, it is characterised in that: cable battery core (1) the material setting
For copper wire.
3. a kind of Ultrathin coaxial cable according to claim 1, it is characterised in that: insulator layer (2) the material setting
For fluoroplastics.
4. a kind of Ultrathin coaxial cable according to claim 1, it is characterised in that: internal shield (31) the material setting
For silver plated copper alloy wire, external shielding layer (32) material is set as Tinplated copper alloy silk, the internal shield (31) and external screen
Cover layer (32) be disposed as it is netted.
5. a kind of Ultrathin coaxial cable according to claim 1, it is characterised in that: upper layer copper film (41) outer surface with
Crust (5) contact is protected, lower layer's copper film (42) inner surface is contacted with shield layer (3), the upper layer copper film (41), lower layer
Copper film (42) and PET film (43) pass through viscoelastic polyurethane glue bond.
6. a kind of Ultrathin coaxial cable according to claim 1, it is characterised in that: protection crust (5) the material setting
For polyvinyl chloride or teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145835.XU CN208208420U (en) | 2018-01-29 | 2018-01-29 | A kind of Ultrathin coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145835.XU CN208208420U (en) | 2018-01-29 | 2018-01-29 | A kind of Ultrathin coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208208420U true CN208208420U (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145835.XU Active CN208208420U (en) | 2018-01-29 | 2018-01-29 | A kind of Ultrathin coaxial cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN208208420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
-
2018
- 2018-01-29 CN CN201820145835.XU patent/CN208208420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Conductive coating for ultrafine coaxial cables Effective date of registration: 20200721 Granted publication date: 20181207 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co., Ltd. Lipu sub branch Pledgor: ZHEJIANG COMMSPACE CABLE Co.,Ltd. Registration number: Y2020330000519 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210724 Granted publication date: 20181207 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co., Ltd. Lipu sub branch Pledgor: ZHEJIANG COMMSPACE CABLE Co.,Ltd. Registration number: Y2020330000519 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A very thin coaxial cable Effective date of registration: 20210729 Granted publication date: 20181207 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co., Ltd. Lipu sub branch Pledgor: ZHEJIANG COMMSPACE CABLE Co.,Ltd. Registration number: Y2021330001035 |