CN204423977U - A kind of multicore cable with protective sleeve - Google Patents
A kind of multicore cable with protective sleeve Download PDFInfo
- Publication number
- CN204423977U CN204423977U CN201420860847.2U CN201420860847U CN204423977U CN 204423977 U CN204423977 U CN 204423977U CN 201420860847 U CN201420860847 U CN 201420860847U CN 204423977 U CN204423977 U CN 204423977U
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- inductance coil
- protective layer
- conductor wire
- wire core
- protective sleeve
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Abstract
The utility model relates to a kind of multicore cable with protective sleeve.The utility model comprises plural conductive core, each conductor wire core is coated with insulating barrier, a plurality of conductor wire core being coated with insulating barrier is sheathed in a protective layer, wherein, also comprise a plurality of inductance coil, each inductance coil is around a conductor wire core, and between the insulating barrier being arranged at corresponding conductor wire core and protective layer, protective layer is drawn at the two ends of inductance coil; Between a plurality of inductance coil, stagger in position; Same conductor wire core arranges an inductance coil at interval of predetermined length, and protective layer place is drawn at the two ends of each inductance coil, and protective layer outer surface is provided with cue mark.Its beneficial effect is: by surrounding the inductance coil of conductor wire core, responding to the state of conductor wire core thus carrying out on-line checkingi to cable easily; Cable surface interval predetermined length arranges certification mark, and the cable being convenient to be laid can find test point fast.
Description
Technical field
The utility model relates to technical field of cable, particularly relates to a kind of multicore cable with protective sleeve of convenient test.
Background technology
Cable (electric cable, power cable) normally forms by several or several groups of conductor wire cores are stranded around center, the similar rope of its shape, simultaneously outer cover height insulating barrier.Common cable comprises conductor wire core, the insulating barrier of protection conductor wire core, and the protective layer be coated on outside insulating barrier is formed.
Cable once mounted use, then is wanted to pull down very difficult, is therefore difficult to carry out open-loop test to its performance to the cable in use, carries out the work that closed loop test then can affect whole networking.
Summary of the invention
For the problems referred to above that existing cable exists, now provide a kind of multicore cable with protective sleeve being intended to realize convenient test.
To achieve these goals, the utility model have employed following technical scheme:
A kind of multicore cable with protective sleeve, comprise plural conductive core, each described conductor wire core is coated with insulating barrier, a plurality of described conductor wire core being coated with insulating barrier is sheathed in a protective layer, wherein, also comprise a plurality of inductance coil, each described inductance coil is around conductor wire core described in, and between the described insulating barrier being arranged at corresponding described conductor wire core and described protective layer, described protective layer is drawn at the two ends of described inductance coil; Between a plurality of described inductance coil, stagger in position;
Same described conductor wire core arranges inductance coil described at interval of predetermined length, and described protective layer place is drawn at the two ends of each described inductance coil, and described protective layer outer surface is provided with certification mark;
Also comprise the protective sleeve of a plurality of annular; the two ends of described inductance coil are provided with the contact base of depression by drawing described protective layer place; described protective sleeve is provided with the projection of mating described contact base, and when described protective sleeve is sheathed on described cable, described projection is inserted in described contact base and formed sealing.
Another aspect of the present utility model, is provided with filler layer between described insulating barrier and described protective layer, and described inductance coil is arranged in described filler layer.
Another aspect of the present utility model, described inductance coil is embedded in described protective layer.
Another aspect of the present utility model, described inductance coil is wrapped in outside described insulating barrier.
Another aspect of the present utility model, described inductance coil is printed on a film, outside insulating barrier described in described film coated or be covered on inside described protective layer.
Another aspect of the present utility model, described inductance coil is made up of copper or aluminium.
Another aspect of the present utility model, described protective sleeve is made up of the flexible rubber of tool.
By the enforcement to technical solutions of the utility model, following technique effect can be obtained:
1, by surrounding the inductance coil of conductor wire core, responding to the state of conductor wire core thus easily on-line checkingi being carried out to cable;
2, cable surface interval predetermined length arranges certification mark, and the cable being convenient to be laid can find test point fast;
3, draw protective layer place in inductance coil two ends and arrange protective sleeve, oxide etch is avoided at protection inductance coil two ends.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of a kind of multicore cable with protective sleeve of the utility model;
Fig. 2 is the side-looking structure chart of a kind of multicore cable with protective sleeve of the utility model.
Embodiment
Be described the technical solution of the utility model below by way of specific embodiment, with under the conflict free prerequisite of utility model object of the present utility model, the technical characteristic in the embodiment hereinafter mentioned and embodiment can combine mutually.
As shown in Figure 1-2, the technical scheme that the utility model adopts is, a kind of multicore cable with protective sleeve, comprise plural conductive core 1, each conductor wire core 1 is coated with insulating barrier 2, a plurality of conductor wire core 1 being coated with insulating barrier 2 is sheathed in a protective layer 3, wherein, also comprise a plurality of inductance coil 4, each inductance coil 4 is around a conductor wire core 1, and between the insulating barrier 2 being arranged at corresponding conductor wire core 1 and protective layer 3, the two ends 41 of inductance coil 4 are by extraction protective layer 3; Stagger in a plurality of inductance coil 4 positions;
Same conductor wire core 1 arranges an inductance coil 4 at interval of predetermined length, and protective layer 3 place is drawn at the two ends of each inductance coil 4, and protective layer 3 outer surface is provided with certification mark 42;
Also comprise the protective sleeve 6 of a plurality of annular; the two ends of inductance coil 4 are provided with the contact base 43 of depression by drawing protective layer 3 place; protective sleeve 6 is provided with the projection 61 of coupling contact base 43, and when protective sleeve 6 is sheathed on cable, protruding 61 insert formation sealing in contact base 43.
Technique scheme is by arranging the inductance coil 4 around conductor wire core 1; electric current in conductor wire core 1 and voltage is responded to by inductance coil 4; and the two ends 41 of inductance coil 4 are drawn outside protective layer 3, by being measured electric current and the voltage of conductive cable cores 1 by the two ends 41 of the inductance coil 4 outside extraction protective layer 3 when making cable use online.Meanwhile, between a plurality of inductance coil 4, stagger in position, thus make can not mutually disturb between inductance coil 4.Further, namely cable is arranged the certification mark 42 of corresponding each conductor wire core 1 at interval of predetermined length, thus the convenient cable laid can find test point fast.As preferred embodiment, the certification mark 42 of different for correspondence conductor wire core 1 can be set to difformity or different colours, thus different certification marks 42 can be distinguished fast.Further, a plurality of protective sleeve 6 is set in contact base 43 place that each certification mark 42 indicates respectively, making cable keep sealing when not needing to detect, can open protective sleeve 6 to expose corresponding contact base 43 when needs detect.
In further execution mode, simple electric current or voltage check device can be set outside protective layer 3, and by display unit, as LED shows, the operating state of conductor wire core 1 in the current cable of real-time instruction.
In a kind of embodiment of the present utility model, can arrange filler layer 5 between insulating barrier 2 and protective layer 3, inductance coil 4 is arranged in filler layer 5.
In a kind of embodiment of the present utility model, inductance coil 4 can be embedded in protective layer 3.
In a kind of embodiment of the present utility model, inductance coil 4 can be wrapped in outside insulating barrier 2.
In a kind of embodiment of the present utility model, inductance coil 4 can be printed on a film, outside film coated insulating barrier 2 or be covered on inside protective layer 3.
In a kind of embodiment of the present utility model, inductance coil 4 can be made up of copper or aluminium.
In a kind of embodiment of the present utility model, protective sleeve 6 is made up of the flexible rubber of tool, opens when can conveniently detect.
The above embodiments are only that part of the present utility model embodies; can not contain all of the present utility model; on the basis of above-described embodiment and accompanying drawing; those skilled in the art can obtain more execution mode under the prerequisite not paying creative work, and therefore these execution modes obtained under not paying the prerequisite of creative work all should be included in protection range of the present utility model.
Claims (7)
1. the multicore cable with protective sleeve, comprise plural conductive core, each described conductor wire core is coated with insulating barrier, a plurality of described conductor wire core being coated with insulating barrier is sheathed in a protective layer, it is characterized in that, also comprise a plurality of inductance coil, each described inductance coil is around conductor wire core described in, and between the described insulating barrier being arranged at corresponding described conductor wire core and described protective layer, described protective layer is drawn at the two ends of described inductance coil; Between a plurality of described inductance coil, stagger in position;
Same described conductor wire core arranges inductance coil described at interval of predetermined length, and described protective layer place is drawn at the two ends of each described inductance coil, and described protective layer outer surface is provided with certification mark;
Also comprise the protective sleeve of a plurality of annular; the two ends of described inductance coil are provided with the contact base of depression by drawing described protective layer place; described protective sleeve is provided with the projection of mating described contact base, and when described protective sleeve is sheathed on described cable, described projection is inserted in described contact base and formed sealing.
2. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, be provided with filler layer between described insulating barrier and described protective layer, described inductance coil is arranged in described filler layer.
3. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, described inductance coil is embedded in described protective layer.
4. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, described inductance coil is wrapped in outside described insulating barrier.
5. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, described inductance coil is printed on a film, outside insulating barrier described in described film coated or be covered on inside described protective layer.
6. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, described inductance coil is made up of copper or aluminium.
7. as claimed in claim 1 with the multicore cable of protective sleeve, it is characterized in that, described protective sleeve is made up of the flexible rubber of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860847.2U CN204423977U (en) | 2014-12-30 | 2014-12-30 | A kind of multicore cable with protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860847.2U CN204423977U (en) | 2014-12-30 | 2014-12-30 | A kind of multicore cable with protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423977U true CN204423977U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860847.2U Active CN204423977U (en) | 2014-12-30 | 2014-12-30 | A kind of multicore cable with protective sleeve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204423977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517117A (en) * | 2021-05-06 | 2021-10-19 | 安徽金环电气设备有限责任公司 | Dry-type transformer with function is reminded to coating crackle |
-
2014
- 2014-12-30 CN CN201420860847.2U patent/CN204423977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517117A (en) * | 2021-05-06 | 2021-10-19 | 安徽金环电气设备有限责任公司 | Dry-type transformer with function is reminded to coating crackle |
| CN113517117B (en) * | 2021-05-06 | 2022-06-24 | 安徽金环电气设备有限责任公司 | Dry-type transformer with function is reminded to coating crackle |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |