CN201766269U - Cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire - Google Patents
Cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire Download PDFInfo
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- CN201766269U CN201766269U CN2010205384289U CN201020538428U CN201766269U CN 201766269 U CN201766269 U CN 201766269U CN 2010205384289 U CN2010205384289 U CN 2010205384289U CN 201020538428 U CN201020538428 U CN 201020538428U CN 201766269 U CN201766269 U CN 201766269U
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- cold
- surface migration
- resistant
- retardant
- wire
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Abstract
The utility model provides a cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire, comprising a plug, a connector or a wire card, wherein the plug is connected with the connector or the wire card via wires; a jacket of the wire is made by cold-resistant temperature-resistant inflaming retarding surface migration resisting polyvinyl chloride insulation material. The cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire is performed with a bending test in a low-temperature testing box under -40 DEG C for 4 hours, so that a plug net tail, a connector net tail, a card wire net tail and the wire are not broken. The wire is aged in an aging testing box under 136 DEG C for 168 hours; the aged tensile strength and specific elongation both reach the requirement of UL1581; the wire, the plug, the wire card and the connector are pressed by weight of 1000g in an oven under 60 DEG C for 72 hours. The surface of the PS plate does not have migration phenomenon; and the inflaming retarding grade of the wire reaches ULVW-1 standard requirement.
Description
Technical field
The utility model relates to a kind of polyvinyl chloride electric power connection line, especially a kind of polyvinyl chloride electric power connection line with combination properties such as excellent low temperature resistant embrittlement, high temperature resistant aging, fire-retardant and anti-surface migrations.
Background technology
At present, the combination property of generally producing the electric power connection line that uses is more common, generally do not have combination properties such as low temperature resistant embrittlement and low-temperature impact-resistant, high temperature resistant aging, fire-retardant and anti-surface migration simultaneously, be not suitable in the electrical equipment that requires fire-retardant and anti-surface migration under low temperature environment or the hot environment again, electronics, the communication product.Since lack medium-to-high grade kind, low temperature resistant at non-toxic, environmental friendly, high temperature resistant, the extracting of oil resistant water, low volatilization, fire-retardant, in multi-functional medium-to-high grade electric power connection line such as the anti-surface migration field, be badly in need of the innovation kind.For example, in certain area, winter temperature is at subzero 40 ℃, and summer temperature is up to 45 ℃, use occasion requires all electronic apparatuss to have fire resistance again, the power line that requires again simultaneously to contact with electric equipment products has anti-surface migration performance, therefore, just needs a kind of electric power connection line of excellent combination property to replace the common power connecting line.The cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the described in the utility model can anti-subzero 40 ℃ of low temperature and anti-105 ℃ of high temperature, and have fire-retardant and anti-surface migration performance, are a kind of high-grade electric power connection lines.
The utility model content
The purpose of this utility model is to overcome above shortcoming, provides a kind of electric power connection line with the anti-surface migration of cold resistant heatproof flame-retardant to society.It had both had the electric energy of common power lead and had received propagation function, have again that anti-low temperature environment embrittlement is broken, the property of high-temperature aging resisting, fire-retardant and anti-surface migration, electrical equipment, electronics, communication and the medical product scope of application have been enlarged, improved the useful life of these products, having improved the product safety coefficient, all is very useful to consumer, resource and environment.
The technical solution of the utility model is: design a kind of cold resistant heatproof flame-retardant electric power connection line of anti-the surface migration, comprise plug, connector or ply-yarn drill, described plug is connected by electric wire with connector or ply-yarn drill; The sheath of described electric wire is made with the cold resistant heatproof flame-retardant polychloroethylene insulation material of anti-the surface migration.
As to improvement of the present utility model, electric wire is by heart yearn and be located at the outer sheath of heart yearn and form.
As to further improvement of the utility model, heart yearn coats cold resistant heatproof flame-retardant polychloroethylene insulation material on the metallic conductor surface and forms.
As further improving of the present utility model, described plug appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration injection mo(u)lding.
As further improving of the present utility model, institute's connector appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration injection mo(u)lding.
As further improving of the present utility model, described ply-yarn drill appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration injection mo(u)lding.
As further improving of the present utility model, the metallic conductor in the described electric wire is naked copper, tin-coated copper, aluminium, copper cover aluminum or copper covered steel.
The beneficial effects of the utility model are: through 4 hours bend tests, plug net tail, connector net tail, ply-yarn drill net tail and electric wire all can not break this cold resistant heatproof flame-retardant electric power connection line of anti-the surface migration in subzero 40 ℃ of low-temperature test chambers.Electric wire wore out 168 hours in 136 ℃ of ageing ovens, tensile strength and elongation after aging all reach the UL1581 standard-required, electric wire, plug, ply-yarn drill and connector ballast 1000 in 60 ℃ of baking ovens restrains 72 hours, do not produce transport phenomena on PS plate surface, the flame retardant rating of electric wire reaches UL VW-1 standard-required.
Description of drawings
Fig. 1 is two insulated power supplies connecting line structural representations of band plug and connector;
Fig. 2 is single insulated power supplies connecting line structural representation of band plug and ply-yarn drill;
Fig. 3 is the structural representation of 3-phase plug;
Fig. 4 is the structural representation of two phase plugs;
Fig. 5 is the cross-sectional view of split conductor;
Fig. 6 is the cross-sectional view of two heart yearns;
Fig. 7 is the cross-sectional view of connector.
Embodiment
Marginal data
1, plug;
2, electric wire;
3, connector;
4, ply-yarn drill;
5, heart yearn;
6, sheath;
7, metallic conductor;
8, cold resistant heatproof flame-retardant PVC insulating material;
9, the cold resistant heatproof flame-retardant PVC of anti-surface migration insulating material;
10, inserted sheet;
11, copper pipe;
12, plug or connector internal mold;
13, the cold-resistant fire-retardant PVC of anti-surface migration insulating material.
See also Fig. 1, what Fig. 1 disclosed is a kind of cold resistant heatproof flame-retardant electric power connection line of anti-the surface migration, comprises plug 1, connector 3, and described plug 1 is connected by electric wire 2 with connector 3; The sheath 6 usefulness cold resistant heatproof flame-retardant polychloroethylene insulation materials of anti-surface migration the 9 of described electric wire 2 are made.
Referring to Fig. 2, Fig. 2 is single insulated power supplies connecting line structural representation of band plug and ply-yarn drill.Compare with embodiment illustrated in fig. 1, its general structure is identical, and different is that connector 3 is to replace with ply-yarn drill 4.Described ply-yarn drill 4 appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the 13 injection mo(u)ldings.
Fig. 3 is the structural representation of 3-phase plug; Fig. 4 is the structural representation of two phase plugs.Described plug 1 appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the 13 injection mo(u)ldings.
Fig. 5 is the cross-sectional view of split conductor; Electric wire 2 is made up of heart yearn 5 sheath 6 outer with being located at heart yearn; Heart yearn 5 coats cold resistant heatproof flame-retardant polychloroethylene insulation material 8 on metallic conductor 7 surfaces and forms.
Fig. 6 is the cross-sectional view of two heart yearns; It is directly to coat the cold resistant heatproof flame-retardant PVC of anti-surface migration insulating material 9 on metallic conductor 7 surfaces to form.
Fig. 7 is the cross-sectional view of connector.Described connector 3 appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the 13 injection mo(u)ldings.
In the utility model, the metallic conductor 7 in the described electric wire is naked copper, tin-coated copper, aluminium, copper cover aluminum or copper covered steel.
In the utility model, the described cold resistant heatproof flame-retardant polychloroethylene insulation material of anti-the surface migration, the component that comprises following weight portion, 100 parts of polyvinyl chloride resins, 5-20 part cold resistant plasticizer, 20-40 part heatproof plasticizer, 6-40 part polyester macromolecule plasticizer, 3-8 part environmental protection heat stabilizer, 20-80 part filler, 4-15 part fire retardant, 2-8 part modifier, 0.3-1.5 part lubricant and 0.1-1.2 part toners.
Its processing method is the component that takes by weighing parts by weight; in the high speed kneader, add Corvic; heat stabilizer; fire retardant; filler; lubricant and pigment; under 300 rev/mins of speed, stirred 2 minutes; and under this rotating speed, add cold resistant plasticizer in two batches; heatproof plasticizer and epoxidized soybean oil; improve mixing speed to 600-1000 rev/min; fully mediate; by the time the polyvinyl chloride resin in the kneader absorbs cold resistant plasticizer fully; when heatproof plasticizer and epoxidized soybean oil are the dry powder shape; add polyester macromolecule plasticizer and modifier again; under 100-120 ℃ of temperature, continue again to stir 2 minutes; transfer to stirring at low speed in the cooling and stirring machine; enter the double-screw extruding pelletizing machine and under 130-170 ℃ of temperature, plastify and pelletizing, obtain apparent light and evengranular polychloroethylene insulation material.
In the utility model, when metallic conductor is the bare copper wire strands, coating conformance with standard on its surface requires the cold resistant heatproof flame-retardant polychloroethylene insulation material of color to make heart yearn, again with the multiply heart yearn stranded or two strands parallel, through the electric wire extruder signature one deck cold resistant heatproof flame-retardant polychloroethylene insulation material of anti-the surface migration is squeezed on the surface, a mounting terminal at electric wire, internal mold is injection molded into plug with the cold-resistant fire-retardant polychloroethylene insulation material of anti-the surface migration again, an other installation copper pipe, internal mold is injection molded into connector (as shown in Figure 5) with the cold-resistant fire-retardant polychloroethylene insulation material of anti-the surface migration again.
In the utility model, when metallic conductor is the tinned wird strands, two parallel stranded conductor surfaces are directly coated one deck cold resistant heatproof flame-retardant polychloroethylene insulation material of anti-the surface migration make single insulated electric conductor, a mounting terminal, internal mold at electric wire are injection molded into plug with the cold-resistant fire-retardant polychloroethylene insulation material of anti-the surface migration again, the zinc-plated binding post of beating of an other peeling is injection molded into ply-yarn drill (as shown in Figure 6) in the afterbody appropriate location with the cold-resistant fire-retardant polychloroethylene insulation material of anti-the surface migration again.
According to different needs, can select the various criterion polychloroethylene insulation material of the anti-surface migration of trunking, plug, connector and ply-yarn drill, can be chosen in 50 ℃ of baking ovens ballast 500 grams 24 hours, do not produce the polychloroethylene insulation material of migration on PS plate surface, also can be chosen in 60 ℃ of baking ovens ballast 1000 grams 72 hours, not produce the polychloroethylene insulation material of migration on PS plate surface.
Use the utility model technology not only can produce and meet Chinese CCC authentication electric power connection line, and can produce the electric power connection line that meets countries in the world safety authentication equally.
Use the utility model technology not only can produce AC class electric power connection line, also can produce DC class electric power connection line.
The foregoing description is exemplary illustration principle of the present utility model and property thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (7)
1. the cold resistant heatproof flame-retardant electric power connection line of anti-the surface migration comprises plug (1), connector (3) or ply-yarn drill (4), and described plug (1) is connected by electric wire (2) with connector (3) or ply-yarn drill (4); It is characterized in that: the sheath (6) of described electric wire (2) is made with the cold resistant heatproof flame-retardant polychloroethylene insulation material of anti-surface migration the (9).
2. the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the according to claim 1 is characterized in that: electric wire (2) is by heart yearn (5) and be located at the outer sheath (6) of heart yearn and form.
3. as the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the as described in the claim 2, it is characterized in that: heart yearn (5) coats cold resistant heatproof flame-retardant polychloroethylene insulation material (8) on metallic conductor (7) surface and forms.
4. the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the according to claim 1 is characterized in that: described plug (1) appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the (13) injection mo(u)lding.
5. the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the according to claim 1 is characterized in that: described connector (3) appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the (13) injection mo(u)lding.
6. the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the according to claim 1 is characterized in that: described ply-yarn drill (4) appearance plastics are with the cold-resistant fire-retardant polychloroethylene insulation material of anti-surface migration the (13) injection mo(u)lding.
7. the cold resistant heatproof flame-retardant electric power connection line of anti-surface migration the according to claim 1, it is characterized in that: the metallic conductor (7) in the described electric wire is naked copper, tin-coated copper, aluminium, copper cover aluminum or copper covered steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384289U CN201766269U (en) | 2010-09-21 | 2010-09-21 | Cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205384289U CN201766269U (en) | 2010-09-21 | 2010-09-21 | Cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766269U true CN201766269U (en) | 2011-03-16 |
Family
ID=43718875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205384289U Expired - Fee Related CN201766269U (en) | 2010-09-21 | 2010-09-21 | Cold-resistant temperature-resistant inflaming retarding surface migration resisting power connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766269U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057360A (en) * | 2016-07-27 | 2016-10-26 | 芜湖顺成电子有限公司 | Method for preparing low-smoke halogen-free flame-retardant electric wires |
| CN106441619A (en) * | 2016-10-28 | 2017-02-22 | 上海艾卡自动化科技有限公司 | Anti-frosting method and structure for low-temperature refrigerator temperature probe |
| CN106977852A (en) * | 2017-04-21 | 2017-07-25 | 东莞常平金业电器制品有限公司 | A kind of line connects net tail PVC micelle preparation methods |
| CN110323625A (en) * | 2018-03-30 | 2019-10-11 | 株式会社自动网络技术研究所 | Electric wire and harness with terminal |
-
2010
- 2010-09-21 CN CN2010205384289U patent/CN201766269U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057360A (en) * | 2016-07-27 | 2016-10-26 | 芜湖顺成电子有限公司 | Method for preparing low-smoke halogen-free flame-retardant electric wires |
| CN106441619A (en) * | 2016-10-28 | 2017-02-22 | 上海艾卡自动化科技有限公司 | Anti-frosting method and structure for low-temperature refrigerator temperature probe |
| CN106977852A (en) * | 2017-04-21 | 2017-07-25 | 东莞常平金业电器制品有限公司 | A kind of line connects net tail PVC micelle preparation methods |
| CN110323625A (en) * | 2018-03-30 | 2019-10-11 | 株式会社自动网络技术研究所 | Electric wire and harness with terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130921 |