CN207458636U - A kind of polyvinyl chloride boot power cable - Google Patents
A kind of polyvinyl chloride boot power cable Download PDFInfo
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- CN207458636U CN207458636U CN201721400615.9U CN201721400615U CN207458636U CN 207458636 U CN207458636 U CN 207458636U CN 201721400615 U CN201721400615 U CN 201721400615U CN 207458636 U CN207458636 U CN 207458636U
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- polyvinyl chloride
- strengthens
- power cable
- boot power
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Abstract
The utility model discloses a kind of polyvinyl chloride boot power cables, it is related to field of cable technology, pvc sheath including cable core and the package cable core, several mutually inverted first are equipped in the pvc sheath and strengthens chamber and the second reinforcement chamber, the first reinforcement chamber and the described second section for strengthening chamber are trapezoidal, described first both sides for strengthening chamber are equipped with groove, described second both sides for strengthening chamber are equipped with barb, the first reinforcement chamber and the second reinforcement chamber pass through the barb and groove mating connection, described first strengthens chamber strengthens intracavitary filled with enhancement layer with described second.The utility model strengthens chamber by being provided with the trapezium structure being mutually clamped in pvc sheath, and pvc sheath can be caused to have excellent mechanical strength and bend-resistance performance, can effectively protect cable not easily damaged filled with enhancement layer wherein.
Description
Technical field
The utility model is related to field of cable technology more particularly to a kind of polyvinyl chloride boot power cables.
Background technology
Cable is typically by several or the cable of similar rope that several groups of wire strandings form, mutually exhausted between every group of conducting wire
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has interior energization, external insulation
Feature, all electric wires be all since conductor process, conductor periphery layer by layer plus insulation, shielding, into
Cable, sheath etc. and electric wire product is made.Traditional cable is when being subject to excessive axial compressive force, due to itself load
It is excessive, cable thread breakage can be caused often or even the dangerous situations such as electric leakage can occur.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of polyvinyl chloride boot power cable.
The utility model adopts the following technical solution：
A kind of polyvinyl chloride boot power cable, the pvc sheath including cable core and the package cable core are described
Several mutually inverted first are equipped in pvc sheath strengthen chambers and second and strengthen chamber, described first strengthens chamber and described the
The section of two reinforcement chambers is trapezoidal, and the described first both sides for strengthening chamber are equipped with groove, and the both sides of the second reinforcement chamber are equipped with
Barb, the first reinforcement chamber and the second reinforcement chamber are connected by the barb and the groove, and described first adds
Strong chamber strengthens intracavitary with described second and is filled with enhancement layer.
Preferably, the enhancement layer is interweaved and is filled by the first rubber strip and the second rubber strip.
Preferably, first rubber strip and second rubber strip are combined by silicon rubber and ABS resin.
Preferably, it is described trapezoidal for isosceles trapezoid.
Preferably, buffer layer is additionally provided between the pvc sheath and the cable core, the buffer layer is waveform
Structure.
Preferably, it is additionally provided with heat dissipating layer between the buffer layer and the pvc sheath.
Preferably, the heat dissipating layer is copper powder layer.
The utility model has the advantages that:The utility model in pvc sheath by being provided with mutual card
The trapezium structure connect strengthens chamber, and filled with enhancement layer pvc sheath can be caused to have excellent machinery wherein
Intensity and bend-resistance performance can effectively protect cable not easily damaged.
Description of the drawings
Make preferred explanation to the utility model below in conjunction with the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model enhancement layer structure diagram；
Fig. 3 is the first rubber strip of the utility model and the second rubber strip structure diagram；
In figure mark for:1st, cable core；2nd, pvc sheath；3rd, first strengthens chamber；4th, second strengthens chamber；5th, groove；6、
Barb；7th, enhancement layer；8th, the first rubber strip；9th, the first rubber strip；10th, buffer layer；11st, heat dissipating layer.
Specific embodiment
As shown in Figure 1 to Figure 3, it is a kind of polyvinyl chloride boot power cable of the utility model, including cable core 1 and bag
The pvc sheath 2 of cable core 1 is wrapped up in, several mutually inverted first are equipped in pvc sheath 2 and strengthens the reinforcement of chamber 3 and second
Chamber 4, the section that the first reinforcement chamber 3 and second strengthens chamber 4 is trapezoidal, as preference, trapezoidal is isosceles trapezoid, can be caused
Evenly, sheath intensity is high for stress.
First both sides for strengthening chamber 3 are equipped with groove 5, and the second both sides for strengthening chamber 4 are equipped with barb 6, and first strengthens chamber 3 and the
Two reinforcement chambers 4 are connected by barb 6 and groove 5, are connected by the clamping of barb 6 and groove 5, can be caused the first reinforcement
Chamber 3 and second is strengthened chamber 4 and is connected more securely, can prevent cable axial twist from bending, and first, which strengthens chamber 3 and second, strengthens in chamber 4
Filled with enhancement layer 7, enhancement layer 7 is interweaved and is filled by the first rubber strip 8 and the second rubber strip 9, as preference,
First rubber strip 8 and the second rubber strip 9 are combined by silicon rubber and ABS resin, not only high temperature resistant but also low temperature resistant, and intensity is high, tough
Property good electrical insulating property simultaneously it is excellent.
It is additionally provided with buffer layer 10 between pvc sheath 2 and cable core 1, buffer layer 10 is wavy shaped configuration, buffer layer 10
Built-in cable core can effectively be protected.
Heat dissipating layer 11 is additionally provided between buffer layer 10 and pvc sheath 2, heat dissipating layer 11 is copper powder layer, and cable heat dissipation is imitated
Fruit is good.
To sum up, the utility model strengthens chamber by being provided with the trapezium structure being mutually clamped in pvc sheath, and
And wherein filled with enhancement layer, it can cause pvc sheath that there is excellent mechanical strength and bend-resistance performance, it can be with
Effectively protect cable not easily damaged.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve the technical issues of essentially identical, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among the scope of protection of the utility model.
Claims (7)
1. a kind of polyvinyl chloride boot power cable, it is characterised in that：Polyvinyl chloride including cable core and the package cable core
Sheath, the interior several mutually inverted first reinforcement chambers and second that are equipped with of the pvc sheath strengthen chamber, first reinforcement
The section of chamber and the second reinforcement chamber is trapezoidal, and the described first both sides for strengthening chamber are equipped with groove, and described second strengthens chamber
Both sides be equipped with barb, described first, which strengthens chamber and described second, strengthens chamber and is connected by the barb and the groove,
Described first strengthens chamber strengthens intracavitary filled with enhancement layer with described second.
2. a kind of polyvinyl chloride boot power cable according to claim 1, it is characterised in that：The enhancement layer is by first
Rubber strip and the second rubber strip are interweaved and fill.
3. a kind of polyvinyl chloride boot power cable according to claim 2, it is characterised in that：First rubber strip and
Second rubber strip is combined by silicon rubber and ABS resin.
4. a kind of polyvinyl chloride boot power cable according to claim 1, it is characterised in that：It is described trapezoidal for isosceles ladder
Shape.
5. a kind of polyvinyl chloride boot power cable according to claim 1, it is characterised in that：The pvc sheath
Buffer layer is additionally provided between the cable core, the buffer layer is wavy shaped configuration.
6. a kind of polyvinyl chloride boot power cable according to claim 5, it is characterised in that：The buffer layer with it is described
Heat dissipating layer is additionally provided between pvc sheath.
7. a kind of polyvinyl chloride boot power cable according to claim 6, it is characterised in that：The heat dissipating layer is copper powder
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400615.9U CN207458636U (en) | 2017-10-26 | 2017-10-26 | A kind of polyvinyl chloride boot power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400615.9U CN207458636U (en) | 2017-10-26 | 2017-10-26 | A kind of polyvinyl chloride boot power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458636U true CN207458636U (en) | 2018-06-05 |
Family
ID=62282023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400615.9U Active CN207458636U (en) | 2017-10-26 | 2017-10-26 | A kind of polyvinyl chloride boot power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460699A (en) * | 2021-12-27 | 2022-05-10 | 富通集团（嘉善）通信技术有限公司 | Anti-distortion optical cable |
-
2017
- 2017-10-26 CN CN201721400615.9U patent/CN207458636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460699A (en) * | 2021-12-27 | 2022-05-10 | 富通集团（嘉善）通信技术有限公司 | Anti-distortion optical cable |
| CN114460699B (en) * | 2021-12-27 | 2024-02-20 | 富通集团（嘉善）通信技术有限公司 | Anti-twisting optical cable |
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