CN206075925U - A kind of flame-resistant insulation home improvement wire - Google Patents

Abstract

The utility model discloses a kind of flame-resistant insulation home improvement wire, including electric wire copper conductor, water-proofing powder, inner insulating layer, fire retardant coating, shielding composite bed, external insulation layer and graduation mark, cellophane sealing coat is provided with outside the electric wire copper conductor, live wire copper conductor is bonded outside the water-proofing powder, water-proofing powder is provided with below the cellophane sealing coat, cellophane sealing coat is installed inside the inner insulating layer, inner insulating layer is provided with below the fire retardant coating, inner insulating layer is fixed with inside the shielding composite bed, fire retardant coating is scribbled above the external insulation layer, external insulation layer is provided with below the graduation mark.The flame-resistant insulation home improvement wire is provided with inside and outside dielectric layers, other adding layers are additionally provided between in a insulating layer, the home improvement wire can be made, and security performance is more preferable when in use, people are allowed using feeling more relieved, inner insulating layer adopts flame-proof silicon rubber insulant, can be good at playing the effect of fire-retardant and waterproof insulation, increased security performance.

Description

A kind of flame-resistant insulation home improvement wire

Technical field

This utility model is related to home improvement wire technical field, specially a kind of flame-resistant insulation home improvement wire.

Background technology

With economic prosperity, the continuous raising of people's living standard, the development of production technology are become better and better, people It is more and more harsher to the utilization of oneself time, in life, we are for the requirement more and more higher of equipment, it is desirable to be able to by right The work efficiency innovated to improve equipment of equipment, reduces the working time, improves service efficiency, is allowed to give play to the valency of maximum Value, with the development of science and technology, people are increasing to the demand of electric power, the life of people nowadays obvious too busy to get away electric power, Various electrical equipment in daily life are required for the support of electric power, electric wire as it is most common in electricity usage be also most basic load Body, it can be conducted electrical currents in power equipment, and as the demand of electric power is increasing, increasing for power equipment quantity is electric The type and quantity of line are also being on the increase, and the various electric wires on market are innumerable.Due to each family and office field Institute and public place can all be related to house ornamentation problem, and each house ornamentation can all use electric wire, therefore electric wire using frequently in house ornamentation Rate is very high, although the type and quantity of electric wire are very more at present, but home improvement wire general on market is when in use, they Water resistance it is not good enough, it is impossible to effectively carry out waterproof, if body of wall moisture regain or a series of other adverse circumstances, all may The generation of the phenomenons such as electric wire electric leakage, tripping operation can be caused, and existing home improvement wire insulating barrier typically adopts pvc material, Containing noxious substances such as lead, cadmium, hydrargyrum, and heat resistant fire-proof grade is low, when meeting fire burning, can release a large amount of poisonous corrosivity gas Body, causes secondary hazards, if electrical equipment is short-circuited, can easily cause fire, and the passage with the time makes the condition of a disaster rapid Expand and increase, cause major break down, security performance is not high, immeasurable loss is brought so as to give people life.

Utility model content

The purpose of this utility model is to provide a kind of flame-resistant insulation home improvement wire, to solve what above-mentioned background technology was proposed During home improvement wire use in the market, insulating properties are bad, the not high problem of safety.

For achieving the above object, this utility model provides following technical scheme：A kind of flame-resistant insulation home improvement wire, including electricity Line copper conductor, water-proofing powder, inner insulating layer, fire retardant coating, shielding composite bed, external insulation layer and graduation mark, the electric wire copper are led External body is provided with cellophane sealing coat, bonds live wire copper conductor, below the cellophane sealing coat outside the water-proofing powder Water-proofing powder is provided with, cellophane sealing coat is installed inside the inner insulating layer, be provided with below the fire retardant coating interior exhausted Edge layer, is fixed with inner insulating layer inside the shielding composite bed, fire retardant coating, the scale are scribbled above the external insulation layer External insulation layer is provided with below line.

Preferably, the water-proofing powder is connected for bonding with the connected mode of electric wire copper conductor, and water-proofing powder uniformly gathers In the gap of two neighboring electric wire copper conductor.

Preferably, the inner insulating layer adopts flame-proof silicon rubber insulant.

Preferably, the fire retardant coating uniform is coated on the surface of inner insulating layer and external insulation layer.

Preferably, the external insulation layer adopts low smoke and zero halogen element olefin material, and surface is provided with graduation mark, graduation mark Certainty of measurement is 1mm.

Compared with prior art, the beneficial effects of the utility model are：The flame-resistant insulation home improvement wire is provided with inside and outside two Layer insulating, and in a insulating layer between be additionally provided with other adding layers, home improvement wire security performance when in use can be made More preferably, allow people using feeling more relieved, water-proofing powder is connected for bonding with the connected mode of electric wire copper conductor, and water-proofing powder is uniformly close Cloth in the gap of two neighboring electric wire copper conductor, when electric wire is intake, block gap, prevent water by water-proofing powder meeting water-swellable Further infiltration, inner insulating layer adopts flame-proof silicon rubber insulant, can be good at playing the effect of fire-retardant and waterproof insulation, Security performance is increased, being coated on the surface of inner insulating layer and external insulation layer for fire retardant coating uniform can be made in electric wire absolutely Edge layer and external insulation layer with more preferably fire resistance, it is to avoid cause great fire, external insulation layer to adopt when being short-circuited With low smoke and zero halogen element olefin material, and surface is provided with graduation mark, and the certainty of measurement of graduation mark is 1mm, is kept away when there is fire Exempt to produce substantial amounts of dense smoke and toxic gas cause secondary injury, and it is nonflammable, and graduation mark can be smart in installation wiring True carrying out is cut, it is to avoid cause to waste.

Description of the drawings

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model feature cross-section schematic diagram.

In figure：1st, electric wire copper conductor, 2, water-proofing powder, 3, cellophane sealing coat, 4, inner insulating layer, 5, fire retardant coating, 6, Shielding composite bed, 7, external insulation layer, 8, graduation mark.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of flame-resistant insulation home improvement wire, including electric wire Copper conductor 1, water-proofing powder 2, inner insulating layer 4, fire retardant coating 5, shielding composite bed 6, external insulation layer 7 and graduation mark 8, electric wire copper are led Cellophane sealing coat 3 is provided with outside body 1, live wire copper conductor 1, water-proofing powder 2 and electric wire copper conductor 1 outside water-proofing powder 2, is bonded Connected mode be bonding connection, and water-proofing powder 2 uniformly gathers in the gap of two neighboring electric wire copper conductor 1, can be fine Play waterproof action, water-proofing powder 2 is provided with below cellophane sealing coat 3, cellophane sealing coat is installed inside inner insulating layer 4 3, inner insulating layer 4 adopts flame-proof silicon rubber insulant, and fire resistance is good, and heat-resisting quantity is strong, increased peace when electric wire is used Quan Xing, is provided with inner insulating layer 4 below fire retardant coating 5, fire retardant coating 5 is uniformly coated in inner insulating layer 4 and external insulation layer 7 Surface on, can make electric wire inner insulating layer 4 and external insulation layer 7 with more preferably fire resistance, it is to avoid when being short-circuited Great fire is caused, and inner insulating layer 4 is fixed with inside shielding composite bed 6, is scribbled fire retardant coating 5, outward above external insulation layer 7 Insulating barrier 7 is using low smoke and zero halogen element olefin material, and surface is provided with graduation mark 8, and the certainty of measurement of graduation mark 8 is 1mm, is being sent out Substantial amounts of dense smoke will not be produced during calamity of lighting a fire and toxic gas cause secondary injury, and oxygen index (OI) is high, burns relatively difficult, carves The setting of degree line 8 can facilitate accurate cutting when mounted, it is to avoid cause to waste, be provided with external insulation layer below graduation mark 8 7。

Operation principle：When using the flame-resistant insulation home improvement wire, electric wire copper conductor 1 can conduct electrical currents to electric equipment In, electric energy is provided for electrical equipment, in use, water-proofing powder 2 and electric wire copper conductor 1 are closely joined together by bonding, When intaking in electric wire, water-proofing powder 2 can water-swellable, water is sponged, prevent water further infiltration, cellophane sealing coat 3 isolation effects are good, and gas permeation rate is little, can be fire-retardant, and are easy to when in use for electric wire copper conductor 1 to shell head, and inner insulating layer 4 is The first layer insulating being arranged on outside electric wire copper conductor 1, can play preliminary protective effect in conducting process, and good flame resistance is resistance to High temperature, can play well preliminary insulating effect, when electric wire copper conductor 1 conducts electric current, due to electric wire copper conductor 1 and it is interior absolutely Edge layer 4 is rough usually to cause surface field intensity to increase, and in the shielding composite bed being arranged on outside inner insulating layer 4 6 generations for being prevented from this case, increased safety, be arranged on that outermost external insulation layer 7 is the home improvement wire the Two layer insulatings, burning unharmful substance are produced and nonflammable, and the further expansion of the condition of a disaster can be prevented when fire occurs, For electric wire using safely provided sound assurance, the graduation mark 8 on 7 surface of external insulation layer can be accurate to 1mm, wiring when Cutting can be carried out to electric wire accurately, it is to avoid the waste of electric wire, complete a series of conductive work so as to safety.

Although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art comes Say, which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should It is included within protection domain of the present utility model.

Claims (5)

1. a kind of flame-resistant insulation home improvement wire, including electric wire copper conductor（1）, water-proofing powder（2）, inner insulating layer（4）, fire retardant coating （5）, shielding composite bed（6）, external insulation layer（7）And graduation mark（8）, it is characterised in that：The electric wire copper conductor（1）It is outside to arrange There is cellophane sealing coat（3）, the water-proofing powder（2）Outside bonding live wire copper conductor（1）, the cellophane sealing coat（3）Under Side is provided with water-proofing powder（2）, the inner insulating layer（4）Inside is provided with cellophane sealing coat（3）, the fire retardant coating（5） Lower section is provided with inner insulating layer（4）, the shielding composite bed（6）Inside is fixed with inner insulating layer（4）, the external insulation layer（7） Top scribbles fire retardant coating（5）, the graduation mark（8）Lower section is provided with external insulation layer（7）.

2. a kind of flame-resistant insulation home improvement wire according to claim 1, it is characterised in that：The water-proofing powder（2）With electric wire Copper conductor（1）Connected mode be bonding connection, and water-proofing powder（2）Uniformly gather in two neighboring electric wire copper conductor（1）Between In gap.

3. a kind of flame-resistant insulation home improvement wire according to claim 1, it is characterised in that：The inner insulating layer（4）Using Flame-proof silicon rubber insulant.

4. a kind of flame-resistant insulation home improvement wire according to claim 1, it is characterised in that：The fire retardant coating（5） Even is coated in inner insulating layer（4）And external insulation layer（7）Surface on.

5. a kind of flame-resistant insulation home improvement wire according to claim 1, it is characterised in that：The external insulation layer（7）Using Low smoke and zero halogen element olefin material, and surface is provided with graduation mark（8）, graduation mark（8）Certainty of measurement be 1mm.