CN203659499U - Cable - Google Patents
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- Publication number
- CN203659499U CN203659499U CN201420007747.5U CN201420007747U CN203659499U CN 203659499 U CN203659499 U CN 203659499U CN 201420007747 U CN201420007747 U CN 201420007747U CN 203659499 U CN203659499 U CN 203659499U
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- CN
- China
- Prior art keywords
- cable
- card article
- draw
- insulating
- insulated wire
- 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 cable and solves the problems that an insulating layer of the conventional cable is difficult to peel, especially when the insulating layer is peeled in the middle of the cable; when a tool is used for stripping a cable, time and labor are wasted and the cable and the hands get hurt easily; and the outer insulating layer of the cable cannot recover after being peeled. The cable is characterized in that an outer insulating layer comprises spiral coils which are formed by winding an insulative insulating tape spirally and are connected tightly; and clamping strips and clamping grooves which mesh with each other are disposed between the spiral rings. Therefore, the insulating layer can be peeled open easily in the middle or at the two ends, the problems that an inner conductor of the cable and the hands get hurt easily when a tool is employed for peeling the insulating cover are solved, and the insulating layer can recover after being peeled open.
Description
Technical field
The utility model relates to electric field, and more particularly, it relates to a kind of cable.
Background technology
In reality is used, large batch of cable needs docking, first must be the strip off of cable external insulation layer.General external insulation layer is in order to play insulation effect and to reach the protections such as various tensions; thickness is all thicker; make the strip off external insulation layer very tired energy that seems; especially need to be in the time of cable intermediate connection, just more difficult from peelling off external insulation layer in the middle of cable, shell external insulation layer with traditional electrician's knife, paper knife, blade etc.; time-consuming effort again; easily hurt the conductor of cable inside, because of carelessness also can be by cable cutting, adopt conventional approach also easily to hurt hand.During actual production is used, needing when interim strip off external insulation layer, just there is problem that just cannot be compound after strip off in traditional external insulation layer.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of insulating barrier easy strip off, and cable that can be compound.
For realizing above-mentioned object, the utility model provides following scheme: a kind of cable, comprise external insulation layer, insulated wire cores, described insulated wire cores is coated by external insulation layer, insulated wire cores comprises several insulating sublayer cores, described insulating sublayer core comprises insulating barrier and conductor, described external insulation layer is made up of insulating tape, the material of described insulating tape is a kind of insulating material, described insulating tape is spirally wound on around insulated wire cores outside, form several spiral coils, between described adjacent spiral coil, form two faces that are closely connected, one of them described contact-making surface is provided with card article, another contact-making surface is provided with the draw-in groove being meshed with card article.
By adopting technique scheme, external insulation layer is made up of insulating tape, realize the effect of spiral winding, the material of described insulating tape is a kind of insulating material, play the effect of insulation protection, described insulating tape is spirally wound on around insulated wire cores outside, form several spiral coils, use helical structure, between described adjacent spiral coil, form two faces that are closely connected, one of them described contact-making surface is provided with card article, another contact-making surface is provided with the draw-in groove being meshed with card article, make cable have more folding bending performance, clamping in the time of bending between spiral coil is not easy to disconnect because of the external force such as folding, owing to adopting the setting of card article cassette tape, no matter from intermediate connection or two terminated lines, insulating outer layer can directly not re-use instrument with have gentle hands pine strip off, and after strip off, still can be compound more together, having solved conventional method wastes time and energy, easily hurt the problem of hand and cable inside.
The utility model is further set to: the cross sectional shape of described card article is 2/3rds circles, and described draw-in groove shaped position and card article are suitable.
By adopting such scheme, 2/3rds circles can make card article more easily be meshed with draw-in groove, are not easy separately after engagement.
The utility model is further set to: described card article, draw-in groove are elastomeric material and make, and described elastomeric material is PVC.
By adopting technique scheme, described card article, draw-in groove are elastomeric material and make, and can make like this draw-in groove more easily engage with card article, repeating compound rear still inefficacy of strip off, described elastomeric material is PVC, and PVC has good performance, meets the instructions for use of card article draw-in groove.
This use is novel to be further set to: the thickness of described insulating tape is greater than the diameter of card article.
Appeal technical scheme by employing, the thickness of described insulating tape is greater than the diameter of card article, ensures the reasonable setting of draw-in groove cassette tape.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cable embodiment;
Fig. 2 is the structural representation of the utility model cable embodiment.
Reference numeral: 1, insulating tape; 2, draw-in groove; 3, card article; 4, contact-making surface; 5, insulated wire cores; 6, insulating sublayer core; 7, inner insulating layer; 8, external insulation layer.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model cable embodiment is described further.
A kind of cable, comprise external insulation layer 8, insulated wire cores, described insulated wire cores is coated by external insulation layer 8, insulated wire cores comprises several insulating sublayer cores 6, described insulating sublayer core 6 comprises inner insulating layer 7 and conductor, described external insulation layer 8 is made up of insulating tape 1, the material of described insulating tape 1 is a kind of insulating material, described insulating tape 1 is spirally wound on around insulated wire cores 5 outsides, form several spiral coils, between described adjacent spiral coil, form two faces 4 that are closely connected, one of them described contact-making surface 4 is provided with card article 3, another contact-making surface 4 is provided with the draw-in groove 2 being meshed with card article 3.
By adopting technique scheme, external insulation layer 8 is made up of insulating tape 1, realize the effect of spiral winding, the material of described insulating tape 1 is a kind of insulating material, play the effect of insulation protection, described insulating tape 1 is spirally wound on around insulated wire cores 5 outsides, form several spiral coils, use helical structure, between described adjacent spiral coil, form two faces 4 that are closely connected, one of them described contact-making surface 4 is provided with card article 3, another contact-making surface 4 is provided with the draw-in groove 2 being meshed with card article 3, make cable have more folding bending performance, clamping in the time of bending between spiral coil is not easy to disconnect because of the external force such as folding, owing to adopting the setting of card article 3 cassette tapes, no matter from intermediate connection or two terminated lines, insulating outer layer can directly not re-use instrument with have gentle hands pine strip off, and after strip off, still can be compound more together, having solved conventional method wastes time and energy, easily hurt the problem of hand and cable inside.
The cross sectional shape of described card article 2 is 2/3rds circles (it should be noted that described card article shape can be T font herein, triangle, rectangle, this example preferable shape is circle according to actual needs), and described draw-in groove 3 shapes and card article 2 are suitable.
By adopting such scheme, 2/3rds circles can make card article 2 more easily be meshed with draw-in groove 3, are not easy separately after engagement.
Described card article 2, draw-in groove 3 are elastomeric material and make, and described elastomeric material is that PVC(needs name herein, and this bullet material can be any elastomeric material, and as PC PE etc., this example preferred material is PVC according to the actual requirements).
By adopting technique scheme, described card article 2, draw-in groove 3 are elastomeric material and make, can make like this draw-in groove 3 more easily engage with card article 2, repeating compound rear still inefficacy of strip off, described elastomeric material is PVC, PVC has good performance, meets the instructions for use of card article 2 draw-in grooves 3.
The thickness of described insulating tape is greater than the diameter of card article 2.
Appeal technical scheme by employing, the thickness of described insulating tape is greater than the diameter of card article 2, ensures the reasonable setting of draw-in groove 3 cassette tapes.。
Claims (4)
1. a cable, comprise external insulation layer, insulated wire cores, described insulated wire cores is coated by external insulation layer, insulated wire cores comprises several insulating sublayer cores, described insulating sublayer core comprises insulating barrier and conductor, it is characterized in that: described external insulation layer is made up of insulating tape, described insulating tape is spirally wound on around insulated wire cores outside, form several spiral coils, between described adjacent spiral coil, form two faces that are closely connected, one of them described contact-making surface is provided with card article, and another contact-making surface is provided with the draw-in groove being meshed with card article.
2. cable according to claim 1, is characterized in that: the cross sectional shape of described card article is 2/3rds circles, and described draw-in groove shape and card article are suitable.
3. cable according to claim 2, is characterized in that: described card article, draw-in groove are elastomeric material and make, and described elastomeric material is PVC.
4. cable according to claim 3, is characterized in that: the thickness of described insulating tape is greater than the diameter of card article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007747.5U CN203659499U (en) | 2014-01-04 | 2014-01-04 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007747.5U CN203659499U (en) | 2014-01-04 | 2014-01-04 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659499U true CN203659499U (en) | 2014-06-18 |
Family
ID=50925863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007747.5U Expired - Fee Related CN203659499U (en) | 2014-01-04 | 2014-01-04 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003717A (en) * | 2018-06-15 | 2018-12-14 | 铜陵市恒兴化工有限责任公司 | Anti-interference type controls cable |
-
2014
- 2014-01-04 CN CN201420007747.5U patent/CN203659499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003717A (en) * | 2018-06-15 | 2018-12-14 | 铜陵市恒兴化工有限责任公司 | Anti-interference type controls cable |
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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: 20140618 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |