CN203941714U - A kind of teflon insulation layer - Google Patents
A kind of teflon insulation layer Download PDFInfo
- Publication number
- CN203941714U CN203941714U CN201420283381.4U CN201420283381U CN203941714U CN 203941714 U CN203941714 U CN 203941714U CN 201420283381 U CN201420283381 U CN 201420283381U CN 203941714 U CN203941714 U CN 203941714U
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- teflon insulation
- interior
- joint pin
- teflon
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of teflon insulation layer, described teflon insulation layer comprises the interior teflon insulation layer of annular and the outer teflon insulation layer of annular, between described interior teflon insulation layer and outer teflon insulation layer, connects by joint pin.Be set to two-layer and joint pin is set between two-layer can makes between two-layer to fill air by insulating barrier, improving the insulation effect of integral insulation layer.
Description
Technical field
The utility model relates to a kind of teflon insulation layer.
Background technology
As everyone knows, between the setting of existing radio frequency cable insulating barrier and inner wire and outer conductor for insulation between the two.But existing insulating barrier is generally solid insulating barrier, for reinforced insulation effect need to constantly strengthen the thickness of insulating barrier.Such structure is wasted material not to the utmost, increases cost of manufacture, and insulation effect is not good yet simultaneously.It is good that prior art is badly in need of a kind of insulation effect, insulating barrier rational in infrastructure.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of insulation effect good, teflon insulation layer rational in infrastructure.
For achieving the above object, the technical solution of the utility model has been to provide a kind of teflon insulation layer, described teflon insulation layer comprises the interior teflon insulation layer of annular and the outer teflon insulation layer of annular, between described interior teflon insulation layer and outer teflon insulation layer, connects by joint pin.Be set to two-layer and joint pin is set between two-layer can makes between two-layer to fill air by insulating barrier, improving the insulation effect of integral insulation layer.
As preferably, described joint pin extends radially outwardly and is connected with outer teflon insulation layer along interior teflon insulation layer, and described joint pin is circular column or square column; Described joint pin and interior teflon insulation layer and outer teflon insulation layer are wholely set.Such design makes insulation layer structure stable.
As preferably, described interior teflon insulation layer outer surface is also provided with support column, and described support column extends radially outwardly along interior teflon insulation layer, between described support column outer end and outer teflon insulation layer inwall, is support interval; Described support column and interior teflon insulation layer are wholely set.Such structure makes double-layer insulating structure also can keep its flexibility in improving insulation effect.
As preferably, described joint pin and support column are distributed between interior teflon insulation layer and outer teflon insulation layer and interval arranges.But too many joint pin can ensure the intensity of insulating barrier lack to have sacrificed flexibility, part joint pin is replaced with to support column and can take into account flexibility and firmness.
Advantage of the present utility model and beneficial effect are: be set to two-layer and joint pin is set between two-layer can makes between two-layer to fill air by insulating barrier, improving the insulation effect of integral insulation layer.
Brief description of the drawings
Fig. 1 is the utility model radial section structural representation.
In figure: 1, interior teflon insulation layer; 2, outer teflon insulation layer; 3, joint pin; 4, support column; 5, support interval.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, a kind of teflon insulation layer, described teflon insulation layer comprises the interior teflon insulation layer 1 of annular and the outer teflon insulation layer 2 of annular, between described interior teflon insulation layer 1 and outer teflon insulation layer 2, connects by joint pin 3.
Described joint pin 3 extends radially outwardly and is connected with outer teflon insulation layer 2 along interior teflon insulation layer 1, and described joint pin 3 is circular column or square column; Described joint pin 3 is wholely set with interior teflon insulation layer 1 and outer teflon insulation layer 2.
Described interior teflon insulation layer 1 outer surface is also provided with support column 4, and described support column 4 extends radially outwardly along interior teflon insulation layer 1, between described support column 4 outer ends and outer teflon insulation layer 2 inwall, is support interval 5; Described support column 4 is wholely set with interior teflon insulation layer 1.
Described joint pin 3 and support column 4 are distributed between interior teflon insulation layer 1 and outer teflon insulation layer 2 and interval arranges.
In use, in the time that insulating barrier bends, joint pin 3 plays the connection function between two-layer, and support column 4 plays to support and prevents metamorphosis, and the air between two-layer and two-layer polytetrafluoroethylene material play good insulating effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a teflon insulation layer, it is characterized in that: described teflon insulation layer comprises the interior teflon insulation layer of annular and the outer teflon insulation layer of annular, between described interior teflon insulation layer and outer teflon insulation layer, connects by joint pin.
2. teflon insulation layer as claimed in claim 1, is characterized in that: described joint pin extends radially outwardly and is connected with outer teflon insulation layer along interior teflon insulation layer, and described joint pin is circular column or square column; Described joint pin and interior teflon insulation layer and outer teflon insulation layer are wholely set.
3. teflon insulation layer as claimed in claim 2, it is characterized in that: described interior teflon insulation layer outer surface is also provided with support column, described support column extends radially outwardly along interior teflon insulation layer, between described support column outer end and outer teflon insulation layer inwall, is support interval; Described support column and interior teflon insulation layer are wholely set.
4. teflon insulation layer as claimed in claim 3, is characterized in that: described joint pin and support column are distributed between interior teflon insulation layer and outer teflon insulation layer and interval arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283381.4U CN203941714U (en) | 2014-05-29 | 2014-05-29 | A kind of teflon insulation layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283381.4U CN203941714U (en) | 2014-05-29 | 2014-05-29 | A kind of teflon insulation layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941714U true CN203941714U (en) | 2014-11-12 |
Family
ID=51861013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283381.4U Expired - Fee Related CN203941714U (en) | 2014-05-29 | 2014-05-29 | A kind of teflon insulation layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941714U (en) |
-
2014
- 2014-05-29 CN CN201420283381.4U patent/CN203941714U/en not_active Expired - Fee Related
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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: 20141112 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |