CN206628301U - A kind of high waterproof high resiliency electric wire - Google Patents
A kind of high waterproof high resiliency electric wire Download PDFInfo
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- CN206628301U CN206628301U CN201720372032.3U CN201720372032U CN206628301U CN 206628301 U CN206628301 U CN 206628301U CN 201720372032 U CN201720372032 U CN 201720372032U CN 206628301 U CN206628301 U CN 206628301U
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- electric wire
- waterproof
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- core
- utility
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- 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
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Abstract
The utility model belongs to sensor of water meter connecting line field, is related to a kind of elastomeric electric wire of high waterproof.The elastomeric electric wire of high waterproof of the present utility model, including core and the sheath being coated on outside core, described core is formed by multiply conductor strand, per share conductor is coated with the wrapped separation layer of the fiber that blocks water, stranded conductor gap filling has the sealant of nitrile rubber, and the described restrictive coating being coated on outside core is from the inside to the outside the waterproof layer of polyvinyl chloride thermosets, the elastic layer of nitrile rubber, the insulating barrier of polyvinyl chloride thermosets.The elastomeric wire seal performance of high waterproof of the present utility model is good, enhancing bin stability, improves that service life, damping, sound-absorbing effect be good, elastic height, can be widely applied in the equipment that the water proofing properties such as sensor of water meter require high.
Description
Technical field
A kind of sensor of water meter connecting line is the utility model is related to, especially a kind of elastomeric electric wire of high waterproof.
Background technology
The electric wire of sensor of water meter connection, it is desirable to there is good water resistance, and keep normal work at low temperature.
Existing electric wire is fixed wiring, and watertightness performance is poor, in water, extremely easily causes the broken ring of insulating barrier, resistance declines, electric current mistake
Greatly, cause device damage, produce loss.
Utility model content
The purpose of this utility model be to provide it is a kind of can be high with high waterproof safe to use in the equipment such as sensor of water meter
The electric wire of elasticity, sealed using the fiber that blocks water is wrapped with nitrile rubber, obtain high sealing characteristic, while pass through polyvinyl chloride thermosetting
Property material and nitrile rubber waterproof are high-elastic, and obtaining watertightness well has sufficiently resilient electric wire.
The purpose of this utility model is achieved by the following technical solution：
A kind of high waterproof high resiliency electric wire, including core and the sheath that is coated on outside core, it is characterized in that：Described core
Formed by multiply conductor strand, per share conductor is coated with separation layer, and stranded conductor gap filling has sealant, described cladding
In the restrictive coating outside core from the inside to the outside for waterproof layer, elastic layer, insulating barrier.
As optimal technical scheme of the present utility model, described conductor is copper, tin-coated copper, aluminium or its alloy.
As optimal technical scheme of the present utility model, described separation layer is formed by the fiber that blocks water is wrapped.
As optimal technical scheme of the present utility model, described sealant is nitrile rubber.
As optimal technical scheme of the present utility model, the waterproof layer is polyvinyl chloride thermosets.
As optimal technical scheme of the present utility model, the elastic layer is nitrile rubber.
As optimal technical scheme of the present utility model, the insulating barrier is polyvinyl chloride thermosets.
Compared with prior art, the utility model has advantages below：
1st, good seal performance.NBR surface skinings, effectively completely cut off with outside air, outer wall is not exposed, and water absorption rate is low, uses
NBR is as fluid sealant, it is ensured that sealing property.
2nd, strengthen bin stability, improve service life.Sizing material is not easy to vulcanize, and strengthens bin stability；Containing anti-aging
Chemical composition, in the area of climate variability, be also suitable for using, and improve service life.
3rd, damping, sound-absorbing effect are good.
4th, high resiliency.Do not harden embrittlement at -40 DEG C.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
In figure：1st, conductor；2nd, separation layer；3rd, waterproof layer；4th, elastic layer；5th, insulating barrier.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of high waterproof high resiliency electric wire, including core and the sheath being coated on outside core, described line
Core is twisted by multiply tinned copper conductor 1, and per share conductor 1 is coated with the wrapped separation layer 2 of the fiber that blocks water, stranded conductor seam
Gap is filled with the sealant of nitrile rubber, and the described restrictive coating being coated on outside core is polyvinyl chloride thermosetting material from the inside to the outside
The waterproof layer 3 of material, the elastic layer 4 of nitrile rubber, the insulating barrier 5 of polyvinyl chloride thermosets.
The preparation method of high waterproof high resiliency electric wire, including the following steps：
(1) wrapped conductor 1 of the formation with separation layer 2 of fiber that block water, is carried out respectively on multifilament conductor 1；
(2), there is the conductor 1 of separation layer through being made by twisting stranded conductor with core by more；
(3), in stranded conductor gap filling nitrile rubber, sealant is formed, the core of densification is made；
(4) waterproof layer 3 of bag polyvinyl chloride thermosets, is folded outside core；
(5) elastic layer 4 of bag nitrile rubber, is reversely folded outside waterproof layer 3；
(6) insulating barrier 5 of bag polyvinyl chloride thermosets, is folded outside elastic layer 4, it is high-elastic to finally give the high waterproof
Property electric wire.
The utility model wire seal performance is good, high resiliency, is not hardened at -40 DEG C, embrittlement, and damping, sound-absorbing effect
Fruit is good, improves service life.It is particularly suitable for application as the connecting line of sensor of water meter.
Above-described embodiment is only limitted to illustrate design of the present utility model and technical characteristic, and its object is to allow the skill of this area
Art personnel understand its technical scheme and embodiment, can not limit the scope of protection of the utility model accordingly.It is every according to this
The equivalent substitution or equivalence changes that utility model technical scheme is made, should all cover within the scope of protection of the utility model.
Claims (7)
1. a kind of high waterproof high resiliency electric wire, including core and the sheath that is coated on outside core, it is characterized in that：Described core by
Multiply conductor strand forms, and per share conductor is coated with separation layer, and stranded conductor gap filling has sealant, described to be coated on line
Restrictive coating outside core is waterproof layer, elastic layer, insulating barrier respectively from the inside to the outside.
2. high waterproof high resiliency electric wire according to claim 1, it is characterized in that：Described conductor be copper, tin-coated copper, aluminium or
Its alloy.
3. high waterproof high resiliency electric wire according to claim 1 or 2, it is characterized in that：Described separation layer is by the fiber that blocks water
Wrapped formation.
4. high waterproof high resiliency electric wire according to claim 1, it is characterized in that：Described sealant is nitrile rubber.
5. high waterproof high resiliency electric wire according to claim 1, it is characterized in that：The waterproof layer is polyvinyl chloride thermosetting
Material.
6. high waterproof high resiliency electric wire according to claim 1, it is characterized in that：The elastic layer is nitrile rubber.
7. high waterproof high resiliency electric wire according to claim 1, it is characterized in that：The insulating barrier is polyvinyl chloride thermosetting
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372032.3U CN206628301U (en) | 2017-04-10 | 2017-04-10 | A kind of high waterproof high resiliency electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720372032.3U CN206628301U (en) | 2017-04-10 | 2017-04-10 | A kind of high waterproof high resiliency electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628301U true CN206628301U (en) | 2017-11-10 |
Family
ID=60206932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720372032.3U Active CN206628301U (en) | 2017-04-10 | 2017-04-10 | A kind of high waterproof high resiliency electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941022A (en) * | 2017-04-10 | 2017-07-11 | 泰州日顺电器发展有限公司 | High waterproof high resiliency electric wire and preparation method thereof |
| CN109747092A (en) * | 2019-03-01 | 2019-05-14 | 佛山市中天振兴环保科技有限公司 | A kind of supply lines and the vacuum encapsulation device for being provided with supply lines |
-
2017
- 2017-04-10 CN CN201720372032.3U patent/CN206628301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941022A (en) * | 2017-04-10 | 2017-07-11 | 泰州日顺电器发展有限公司 | High waterproof high resiliency electric wire and preparation method thereof |
| CN109747092A (en) * | 2019-03-01 | 2019-05-14 | 佛山市中天振兴环保科技有限公司 | A kind of supply lines and the vacuum encapsulation device for being provided with supply lines |
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