CN203941721U - A kind of cable insulation - Google Patents
A kind of cable insulation Download PDFInfo
- Publication number
- CN203941721U CN203941721U CN201420284330.3U CN201420284330U CN203941721U CN 203941721 U CN203941721 U CN 203941721U CN 201420284330 U CN201420284330 U CN 201420284330U CN 203941721 U CN203941721 U CN 203941721U
- Authority
- CN
- China
- Prior art keywords
- insulation
- teflon insulation
- brace
- teflon
- internal layer
- 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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Abstract
The utility model discloses a kind of cable insulation, described cable insulation comprises annular teflon insulation internal layer and annular teflon insulation skin, described teflon insulation inner layer outer wall is provided with to extraradial brace, described brace is rectangular and radially arrange along described teflon insulation internal layer, and described brace is radial setting around teflon insulation inner layer outer wall; Described brace inner side is connected with teflon insulation internal layer, and institute's brace outside is connected with teflon insulation is outer.Be set to two-layer and brace is set between two-layer can makes between two-layer to fill air by insulation system, improving the insulation effect of integral insulation structure.
Description
Technical field
The utility model relates to a kind of cable insulation.
Background technology
As everyone knows, between the setting of existing radio frequency cable insulation system and inner wire and outer conductor for insulation between the two.But existing insulation system is generally solid insulation system, for reinforced insulation effect need to constantly strengthen the thickness of insulation system.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, insulation system rational in infrastructure.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, and the cable insulation that a kind of insulation effect is good, rational in infrastructure is provided.
For achieving the above object, the technical solution of the utility model has been to provide a kind of cable insulation, described cable insulation comprises annular teflon insulation internal layer and annular teflon insulation skin, described teflon insulation inner layer outer wall is provided with to extraradial brace, described brace is rectangular and radially arrange along described teflon insulation internal layer, and described brace is radial setting around teflon insulation inner layer outer wall; Described brace inner side is connected with teflon insulation internal layer, and institute's brace outside is connected with teflon insulation is outer.Be set to two-layer and brace is set between two-layer can makes between two-layer to fill air by insulation system, improving the insulation effect of integral insulation structure.
As preferably, described brace and teflon insulation internal layer and teflon insulation skin are wholely set.Such design makes insulation system Stability Analysis of Structures.
As preferably, described teflon insulation inner layer outer wall is provided with to extraradial support chip, described support chip is rectangular and radially arrange along described teflon insulation internal layer, and described support chip is radial setting around teflon insulation inner layer outer wall; Between the outer inwall of described support chip outer rim and teflon insulation, be provided with support interval; Described support chip and teflon insulation internal layer are wholely set.Such structure makes double-layer insulating structure also can keep its flexibility in improving insulation effect.
As preferably, uniform and interval arranges around teflon insulation inner layer outer wall for described brace and support chip.But too many brace can ensure the intensity of insulation system lack to have sacrificed flexibility, part brace is replaced with to support chip and can take into account flexibility and firmness.
Advantage of the present utility model and beneficial effect are: be set to two-layer and brace is set between two-layer can makes between two-layer to fill air by insulation system, 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, teflon insulation internal layer; 2, teflon insulation skin; 3, brace; 4, support chip; 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 cable insulation, described cable insulation comprises annular teflon insulation internal layer 1 and annular teflon insulation skin 2, described teflon insulation internal layer 1 outer wall is provided with to extraradial brace 3, described brace 3 is rectangular and radially arrange along described teflon insulation internal layer 1, and described brace 3 is radial setting around teflon insulation internal layer 1 outer wall; Described brace 3 inner sides are connected with teflon insulation internal layer 1, and institute's brace 3 outsides are connected with teflon insulation outer 2.
Described brace 3 is wholely set with teflon insulation internal layer 1 and teflon insulation skin 2.
Described teflon insulation internal layer 1 outer wall is provided with to extraradial support chip 4, and described support chip 4 is rectangular and radially arrange along described teflon insulation internal layer 1, and described support chip 4 is radial setting around teflon insulation internal layer 1 outer wall; Between outer 2 inwalls of described support chip 4 outer rims and teflon insulation, be provided with support interval 5; Described support chip 4 is wholely set with teflon insulation internal layer 1.
Described brace 3 and support chip 4 be uniform and interval setting around teflon insulation internal layer 1 outer wall.
In use, in the time that insulation system bends, brace 3 plays the connection function between two-layer, and support chip 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 cable insulation, it is characterized in that: described cable insulation comprises annular teflon insulation internal layer and annular teflon insulation skin, described teflon insulation inner layer outer wall is provided with to extraradial brace, described brace is rectangular and radially arrange along described teflon insulation internal layer, and described brace is radial setting around teflon insulation inner layer outer wall; Described brace inner side is connected with teflon insulation internal layer, and institute's brace outside is connected with teflon insulation is outer.
2. cable insulation as claimed in claim 1, is characterized in that: described brace and teflon insulation internal layer and teflon insulation skin are wholely set.
3. cable insulation as claimed in claim 2, it is characterized in that: described teflon insulation inner layer outer wall is provided with to extraradial support chip, described support chip is rectangular and radially arrange along described teflon insulation internal layer, and described support chip is radial setting around teflon insulation inner layer outer wall; Between the outer inwall of described support chip outer rim and teflon insulation, be provided with support interval; Described support chip and teflon insulation internal layer are wholely set.
4. cable insulation as claimed in claim 3, is characterized in that: described brace and support chip be uniform and interval setting around teflon insulation inner layer outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284330.3U CN203941721U (en) | 2014-05-29 | 2014-05-29 | A kind of cable insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284330.3U CN203941721U (en) | 2014-05-29 | 2014-05-29 | A kind of cable insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941721U true CN203941721U (en) | 2014-11-12 |
Family
ID=51861020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284330.3U Expired - Fee Related CN203941721U (en) | 2014-05-29 | 2014-05-29 | A kind of cable insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779000A (en) * | 2015-03-30 | 2015-07-15 | 苏州固基电子科技有限公司 | Wire harness |
-
2014
- 2014-05-29 CN CN201420284330.3U patent/CN203941721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779000A (en) * | 2015-03-30 | 2015-07-15 | 苏州固基电子科技有限公司 | Wire harness |
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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 |