CN202871366U - Television signal line receiving satellite signals - Google Patents
Television signal line receiving satellite signals Download PDFInfo
- Publication number
- CN202871366U CN202871366U CN 201220499898 CN201220499898U CN202871366U CN 202871366 U CN202871366 U CN 202871366U CN 201220499898 CN201220499898 CN 201220499898 CN 201220499898 U CN201220499898 U CN 201220499898U CN 202871366 U CN202871366 U CN 202871366U
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- CN
- China
- Prior art keywords
- signal line
- television signal
- receiving satellite
- utility
- model
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A television signal line receiving satellite signals comprises a soft copper wire conducting wire core, an insulation layer, a double-surface copper foil layer, a tinned soft copper wire braided layer and a polyvinyl chloride insulation sheath. The television signal line receiving satellite signals of the utility model is advantageous in avoidance of proneness to decay and favorable shielding effect.
Description
Technical field
The utility model relates to a kind of television signal line of receiving satellite signal, belongs to the cable technology field.
Background technology
At present; in the shielding conductor use procedure; often the phenomenons such as bending and torsion can occur, when this phenomenon increased frequency, produce broken string or metal forming in the bundle conductor of formation wire sheathing and can occur damaging; and its breakage develops into the resistance that causes electro-magnetic screen layer increases＜conductance is low 〉; thereby that has destroyed shielding conductor passes through characteristic or shielding character, in addition, and also than being easier to decay; after long-time the use, shielding conductor can lose the effect of its shielding.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and is not easy decay, and the television signal line of the good receiving satellite signal of shield effectiveness.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of television signal line of receiving satellite signal, it comprises annealed copper wire conductor wire core, insulating barrier, two sides copper foil layer, tin annealed copper wire braid and polyvinyl chloride insulation restrictive coating from inside to outside successively.
Advantage of the present utility model and beneficial effect are: the utility model can effectively overcome the deficiencies in the prior art, be not easy decay, and shield effectiveness is good; The utility model is when the phenomenon increased frequency such as bending and torsion occurring, produce broken string or Copper Foil appearance damage in the bundle conductor of formation tin annealed copper wire braid, corresponding, utilize Copper Foil or tin annealed copper wire braid to conduct electricity compensation, shield effectiveness is still good.
Description of drawings
Fig. 1 is the structural representation of the television signal line of receiving satellite signal of the present utility model.
Embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, yet described embodiment can not be used for limiting scope of patent protection of the present utility model only for furnishing an explanation and the usefulness of explaining.
As shown in Figure 1, a kind of television signal line of receiving satellite signal, it comprises annealed copper wire conductor wire core 1, insulating barrier 2, two sides copper foil layer 3, tin annealed copper wire braid 4 and polyvinyl chloride insulation restrictive coating 5 from inside to outside successively.
Advantage of the present utility model and beneficial effect are: the utility model can effectively overcome the deficiencies in the prior art.Have the decay of being not easy, and the advantage such as shield effectiveness is good.
Copper Foil is mainly used in electromagnetic radiation and disturbs, and better shield effectiveness is arranged, and for the ground connection static discharge good performance is arranged, and Copper Foil also is applicable to the scolding tin purposes simultaneously; The two sides Copper Foil, one side back of the body conduction acrylic glue, back-adhesive surface contains tiny metallic particles, plays electric action, two-sided all have an electric conductivity, compare with the single face Copper Foil, its electric conductivity is better, when having avoided better the utility model the phenomenon increased frequency such as bending and torsion to occur, produce broken string or Copper Foil appearance damage in the bundle conductor of formation tin annealed copper wire braid, corresponding, utilize Copper Foil or tin annealed copper wire braid to conduct electricity compensation, shield effectiveness is still good.
Foregoing only is preferred embodiment of the present utility model and the variant that exemplifies; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification and the improvement that need not creative thinking done all should be included within the protection range of the present utility model.
Claims (1)
1. the television signal line of a receiving satellite signal, it is characterized in that: it comprises annealed copper wire conductor wire core, insulating barrier, two sides copper foil layer, tin annealed copper wire braid and polyvinyl chloride insulation restrictive coating from inside to outside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499898 CN202871366U (en) | 2012-09-26 | 2012-09-26 | Television signal line receiving satellite signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499898 CN202871366U (en) | 2012-09-26 | 2012-09-26 | Television signal line receiving satellite signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871366U true CN202871366U (en) | 2013-04-10 |
Family
ID=48038063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499898 Expired - Fee Related CN202871366U (en) | 2012-09-26 | 2012-09-26 | Television signal line receiving satellite signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134314A (en) * | 2017-03-22 | 2017-09-05 | 东莞讯滔电子有限公司 | Data wire |
-
2012
- 2012-09-26 CN CN 201220499898 patent/CN202871366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134314A (en) * | 2017-03-22 | 2017-09-05 | 东莞讯滔电子有限公司 | Data wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20160926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |