CN207124067U - Temperature sensitive type electric wire - Google Patents
Temperature sensitive type electric wire Download PDFInfo
- Publication number
- CN207124067U CN207124067U CN201721061523.2U CN201721061523U CN207124067U CN 207124067 U CN207124067 U CN 207124067U CN 201721061523 U CN201721061523 U CN 201721061523U CN 207124067 U CN207124067 U CN 207124067U
- Authority
- CN
- China
- Prior art keywords
- layer
- electric wire
- temperature
- type electric
- sensitive type
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 56
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to technical field of electric wires and cables, more particularly, to a kind of temperature sensitive type electric wire.Temperature sensitive type electric wire, it includes four cables, packed layer, metal screen layer, cushion, temperature-sensitive layer and protective clear layer, and the cable includes three mutually twisted conductive core lines successively from inside to outside, and conductive core line is externally provided with nonwoven layer and insulating barrier；The cable is arranged in metal screen layer, and the packed layer is filled in the gap between cable, and cushion, temperature-sensitive layer and protective clear layer are disposed with outside the metal screen layer.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, more particularly, to a kind of temperature sensitive type electric wire.
Background technology
Electric wire to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion, the electric wire electricity of broad sense
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as：The aggregate being made up of following part；One
Or more insulated wire cores, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.Electric wire is as electricity
The main carriers of power transmission, it is widely used in appliance equipment, illuminating line, household electrical appliance etc., the quality of its quality is directly
Have influence on construction quality and the security of the lives and property of consumer.Although a wires and cables industry simply supporting industry, is occupied
The output value of Chinese electrician trade 1/4.Its product category is numerous, and application is quite varied, be related to electric power, building, communication,
The industries such as manufacture, it is all closely related with each department of national economy.
By electric wire allow electricity transmission, to we life band send a telegram here, the work of let us, life become convenient.
But just because of it with we work it is closely bound up, so also giving our safety of life and property under certain degree
Bring potential safety hazard.By news, people often can be appreciated that due to the report of fire caused by electric wire overheat.
Referenced patent document CN103680718A discloses a kind of electric wire, including outer jacket, sheath, the first shielding
Layer, secondary shielding layer, at least an insulating barrier and an at least conductor, the wherein insulating barrier surround the conductor, and the first screen layer is enclosed
Around the insulating barrier, the outer jacket surrounds the first screen layer, and the sheath is filled between the outer jacket and the first screen layer,
The secondary shielding layer is located between the sheath and the outer jacket.Referenced patent document CN103440923A discloses a kind of resistance to height
Warm electric wire, multi-core cable high-temperature-reselectric electric wire, it includes the cable core and oversheath of three and more than three, the week of oversheath
Edge is provided with the texture for the fold shape for being beneficial to high temperature radiating.
Electric wire disclosed in above-referenced patent document has shielding or heat sinking function, but can not know electric wire
On temperature.All electrical equipment is required to electric wire and is powered in life, and people forget to pull out plug, when causing electrical equipment long
Between work, electric wire is because working time long heating, electric wire can be burnt out, or even can cause fire.Electric wire mistake
Heat, people are eager to pull out plug, and when touching the electric wire of overheat with hand, can burn human hand.
Utility model content
For this reason, it may be necessary to a kind of temperature sensitive type electric wire that can show electric wire temperature height is provided, temperature sensitive type electricity
Line cable can remind the problem of people's current electric wire.Prevent people from touching high temperature electric wire cable, come to harm.
To achieve the above object, the utility model adopts the following technical scheme that：
Temperature sensitive type electric wire, it includes four cables, packed layer, metal screen layer, cushion, temperature-sensitive layer and transparent guarantor
Sheath, the cable include three mutually twisted conductive core lines successively from inside to outside, conductive core line be externally provided with nonwoven layer and
Insulating barrier；The cable is arranged in metal screen layer, and the packed layer is filled in the gap between cable, the metal screen
Cover and be disposed with cushion, temperature-sensitive layer and protective clear layer outside layer.
The technical program further optimizes, and the conductive core line includes copper core and is wrapped in the zinc coat of copper core outer layer.
The technical program further optimizes, and the cross section of the conductive core line is 0.5-2.2mm2。
The technical program further optimizes, and the insulating barrier is polyvinyl chloride or polyolefin layer.
The technical program further optimizes, and the material of the cushion is natural rubber.
The technical program further optimizes, and the material of the metal screen layer is aluminium.
The technical program further optimizes, and the color that the temperature-sensitive layer includes at least two different temperatures induction ranges becomes
Change.
The technical program further optimizes, and the color that the temperature-sensitive layer includes three kinds of different temperatures induction ranges becomes
Change.
The technical program further optimizes, and the thickness of the temperature-sensitive layer is 0.2-0.6mm.
The technical program further optimizes, and the thickness of the protective clear layer is 0.5-0.8mm.
Prior art is different from, above-mentioned technical proposal has the advantages that：
1. the utility model has temperature-sensitive layer, not only temperature effect is good and lasting for temperature-sensitive layer, and the temperature-sensitive layer also has fire-retardant
The function of environmental protection, integrated cost reduce, and with visual temperature effect directly perceived so that potential safety hazard visualizes, and is easy to people
In time find.
2. when circuit overload, electric current increase, the utility model can gradually generate heat, and color change, warning occur for temperature-sensitive layer
People's the utility model overloads or overheat, and fire occurs for prevention electric wire overheat, improves the security of electricity consumption.
3. the utility model does not change the profile and structure of traditional electric wire, therefore increased benefit cost ratio is very
It is low.
4. various temperature grade, and the change of multiple color, the maintenance for electric wire can be set in the utility model
With providing great convenience property of maintenance.
Brief description of the drawings
Fig. 1 is the schematic diagram of cable described in embodiment；
Fig. 2 is the schematic diagram of temperature sensitive type electric wire described in embodiment.
Description of reference numerals：
1st, cable, 11, copper core, 12, zinc coat, 13, nonwoven layer, 14, insulating barrier；
2nd, packed layer,
3rd, metal screen layer,
4th, cushion,
5th, temperature-sensitive layer,
6th, protective clear layer.
Embodiment
To describe the technology contents of technical scheme, construction feature, the objects and the effects in detail, below in conjunction with specific reality
Apply example and coordinate accompanying drawing to be explained in detail.
Referring to Fig. 2, the schematic diagram of the utility model preferably embodiment temperature sensitive type electric wire, it includes four cables
1st, packed layer 2, metal screen layer 3, cushion 4, temperature-sensitive layer 5 and protective clear layer 6, the cable 1 are arranged on metal screen layer 3
Interior, the packed layer 2 is filled in the gap between cable 1, and packed layer 2 realizes the effect of fixed cable 1, prevents cable 1 from existing
Moved in metal screen layer 3, phase mutual friction, cause the outside of cable 1 to damage.Buffering is disposed with outside the metal screen layer 3
Layer 4, temperature-sensitive layer 5 and protective clear layer 6.
As shown in fig.1, being the schematic diagram of the embodiment cable, the cable includes three from inside to outside and mutually twisted successively
The conductive core line of conjunction, conductive core line are externally provided with nonwoven layer 13 and insulating barrier 14.Conductive core line described in the embodiment includes copper core
11 and it is wrapped in the zinc coat 12 of the outer layer of copper core 11.The cross section of the conductive core line is 0.5-2.2mm2。
Insulating barrier 14 described in the embodiment is polyvinyl chloride or polyolefin layer.
The material of cushion 4 described in the embodiment is natural rubber.The thickness of cushion 4 reaches 2mm, and cushion 4 plays
The effect of inside cable 1 is protected, under external force, due to the cushioning effect of cushion 4, external force is eased, will not be internal
Portion's cable 1 damages.
The material of metal screen layer 3 described in the embodiment is aluminium.
It should be noted that the temperature-sensitive layer 5 includes the color change of at least two different temperatures induction ranges.The implementation
The example temperature-sensitive layer 5 includes the color change of three kinds of different temperatures induction ranges.Temperature range corresponding to each color is different, makes
User may know that the temperature of current electric wire by observing the color of temperature-sensitive layer 5.When the temperature of electric wire is too high, make
User can be powered off, and allow electric wire to cool automatically, while carry out electric circuit inspection, search the too high original of electric wire temperature
Cause.
The thickness of temperature-sensitive layer 5 described in the embodiment is 0.2-0.6mm.
The thickness of protective clear layer 6 described in the embodiment is 0.5-0.8mm.The protective layer of the embodiment is protective clear layer
6, protective clear layer 6 does not interfere with the color that user observes temperature-sensitive layer 5, meanwhile, protective clear layer 6 is prevented electric wire
The etch-proof protection of water, extend the service life length of the embodiment.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This
Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept, then other change and modification can be made to these embodiments, so the foregoing is only reality of the present utility model
Example is applied, not thereby limits scope of patent protection of the present utility model, it is every to utilize the utility model specification and accompanying drawing content
The equivalent structure or equivalent flow conversion made, or other related technical areas are directly or indirectly used in, similarly include
Within scope of patent protection of the present utility model.
Claims (10)
1. temperature sensitive type electric wire, it is characterised in that：It includes four cables, packed layer, metal screen layer, cushion, temperature-sensitives
Layer and protective clear layer, the cable include three mutually twisted conductive core lines successively from inside to outside, and conductive core line is externally provided with
Nonwoven layer and insulating barrier；The cable is arranged in metal screen layer, and the packed layer is filled in the gap between cable,
Cushion, temperature-sensitive layer and protective clear layer are disposed with outside the metal screen layer.
2. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The conductive core line includes copper core and is wrapped in
The zinc coat of copper core outer layer.
3. temperature sensitive type electric wire as claimed in claim 2, it is characterised in that：The cross section of the conductive core line is 0.5-
2.2mm2。
4. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The insulating barrier is polyvinyl chloride or polyolefin
Layer.
5. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The material of the cushion is natural rubber.
6. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The material of the metal screen layer is aluminium.
7. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The temperature-sensitive layer includes at least two not equalities of temperature
Spend the color change of induction range.
8. temperature sensitive type electric wire as claimed in claim 7, it is characterised in that：The temperature-sensitive layer includes three kinds of different temperatures senses
Answer the color change of scope.
9. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The thickness of the temperature-sensitive layer is 0.2-0.6mm.
10. temperature sensitive type electric wire as claimed in claim 1, it is characterised in that：The thickness of the protective clear layer is 0.5-
0.8mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061523.2U CN207124067U (en) | 2017-08-23 | 2017-08-23 | Temperature sensitive type electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061523.2U CN207124067U (en) | 2017-08-23 | 2017-08-23 | Temperature sensitive type electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124067U true CN207124067U (en) | 2018-03-20 |
Family
ID=61610805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721061523.2U Expired - Fee Related CN207124067U (en) | 2017-08-23 | 2017-08-23 | Temperature sensitive type electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136871A (en) * | 2019-04-03 | 2019-08-16 | 沈库 | A kind of flexible cable protection skin |
-
2017
- 2017-08-23 CN CN201721061523.2U patent/CN207124067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136871A (en) * | 2019-04-03 | 2019-08-16 | 沈库 | A kind of flexible cable protection skin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 |