CN207381664U - A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors - Google Patents
A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors Download PDFInfo
- Publication number
- CN207381664U CN207381664U CN201721151837.1U CN201721151837U CN207381664U CN 207381664 U CN207381664 U CN 207381664U CN 201721151837 U CN201721151837 U CN 201721151837U CN 207381664 U CN207381664 U CN 207381664U
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- China
- Prior art keywords
- fire
- cable
- national standard
- plug
- extinguishing
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Abstract
The utility model is related to the electric wire of electrical power system transmission electric current, espespecially a kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors；The power cord includes plug, oversheath and cable, cable includes three conductor wire cores extended through in different insulative inner sheath, it extends through three in different insulative inner sheath independent conductor wire cores and is applied in the cable that a monoblock type is formed in fire-extinguishing cover together, fire-extinguishing cover is cylindrical shape fire resistant flexible cloth nethike embrane bag structure, and fire extinguishing material is filled in bag；Belong to national standard product, fire-extinguishing cover is using flameproof fabric nethike embrane bag structure, filled with fire extinguishing material in bag, due to expanding with heat and contract with cold, nethike embrane bag expands so that the dry powder ejection of the inside is sprinkled upon outside core or core, reach the fire extinguishing of air-isolation type, power cord is avoided by destructive destruction, in addition the external sockets of USB, the using of bifurcated pipe allows a power cord to be powered two electric appliances, so that the use of power cord is more extensive, meet present life requirement.
Description
Technical field
The utility model is related to the electric wire of electrical power system transmission electric current, it is soft that espespecially a kind of national standard three for putting out a fire insulation inserts PVC
Property power cord.
Background technology
An although wires and cables industry simply mating industry, in occupation of the output value of Chinese electrician trade 1/4.It is produced
Product huge number, application range is very extensive, is related to the industries such as electric power, building, communication, manufacture, each with national economy
Department is all closely related.Electric wire is also known as " artery " and " nerve " of national economy, be conveying electric energy, transfer information and
Various motors, instrument, instrument are manufactured, realizes the indispensable basic equipment of electromagnetic energy conversion institute, is following electrified, letter
Necessary basic product in breathization society.
Power cord is as the electric wire for being transmission electric current.The mode of usual electric current transmission is point-to-point transmission.Power cord
AC AC power cords and DC direct current supply lines can be divided into according to purposes, usual ac power cable is by the higher alternating current of voltage
Wire rod, this kind of wire rod due to voltage it is higher need seek unity of standard obtain safety certification side can formally produce.Due to various countries
The voltage of alternating current is different, and socket is different, and Chinese and many countries are 220V.
Current power cord is all usually refractory material, when running into fire, since power cord simply has fire-proof function
Without possessing the problem of fire-extinguishing function concurrently, unavoidable cable is destroyed, and a power cord can only give an electric appliance to be powered.
The content of the invention
Power cord is caused for open fire crushing the problem of damaging, the utility model be intended to provide it is a kind of can be simultaneously to two
Platform electric appliance is carried out using the national standard power cord being powered, espespecially a kind of to be avoided that the fire extinguishing for being subject to catastrophic collapse in open fire is insulated
National standard three insert PVC flexible power conductors.
The technical solution adopted in the utility model is：A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors, described
Power cord includes plug, oversheath and cable, and the plug uses PVC material integrated injection molding, and plug inside is provided with
The chamber position of transformer is installed and through the hole of cable position, front is set there are three flat firewire, zero curve and the bolt of ground connection,
Two bolts of middle firewire and two lines are mutually 120 degree of angles, and plug side is provided with a USB jack；The oversheath is rubber
Skin flexible insulated hose, there are three bifurcated mouth bifurcated pipe, wherein the bifurcated pipe on major trunk roads be main road pipe, two symmetrical bifurcated pipes
It is bypass duct, wherein the end of main road pipe can put into the hole position of plug, be communicated with plug；The cable passes through respectively including three
The conductor wire core being through in different insulative inner sheath, insulation inner sheath are integrally formed using PVC material, are extended through different exhausted
Three independent conductor wire cores in edge inner sheath are applied in the cable that a monoblock type is formed in fire-extinguishing cover together, and cable runs through
Wherein one end is divided into two branches in parallel through plug inside after oversheath, wherein a branch connects respectively with each bolt
It connects, in addition a branch is connected after being connected with transformer with USB jack；Cable other end carries out simultaneously in the crotch of bifurcated pipe
Join branch, wherein being drawn all the way from one of bypass duct, in addition draw from another bypass duct, drawn from bypass duct all the way
Cable be connected with appliance terminal；The fire-extinguishing cover is cylindrical shape fire resistant flexible cloth nethike embrane bag structure, and fire extinguishing is filled in bag
Material, the fire extinguishing material main component filled in the fire-extinguishing cover is dry powder.
The core uses copper wire.
The outer diameter of the oversheath is 2cm.
The beneficial effects of the utility model are：The plug of the utility model is using Chinese electricity consumption standard setting first
, belong to national standard product, the in addition use of the utility model insulation inner sheath and oversheath can largely prevent magnetic
Influence and destruction of the field wire to power cord, in addition the use of fire-extinguishing cover, when power cord runs into open fire, is used due to fire-extinguishing cover
It is flameproof fabric nethike embrane bag structure, fire extinguishing material is filled in bag, due to expanding with heat and contract with cold, nethike embrane bag expands so that the fire extinguishing material of the inside
Material, dry powder ejection are sprinkled upon outside core or core, reach the fire extinguishing of air-isolation type, avoid power cord first by destructive
It destroys, while prevents from making the matter worse to fire since power cord catches fire, the in addition use of the external sockets of USB and bifurcated pipe makes
A power cord can be powered two electric appliances so that the use of power cord is more extensive, meets present life requirement.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is plug positive structure schematic in the utility model.
Fig. 3 is the cross section structure schematic diagram of cable in the utility model.
Attached drawing marks explanation：1- plugs, 2- oversheaths, 3- cables, 11- bolts, 12-USB sockets, 21- main road pipes, 22-
Bypass duct, 31- cores, 32- insulation inner sheaths, 33- fire-extinguishing covers.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with Figure of description：
As shown in Figs. 1-3, a kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors, and the power cord includes plug
1st, oversheath 2 and cable 3, the outer diameter of oversheath 2 is 2cm, and the plug 1 uses PVC material integrated injection molding, plug 1
It is internally provided with the chamber position of installation transformer and through the hole of cable 3 position, front sets there are three flat firewire, zero curve and connects
Two bolts 11 of the bolt 11 on ground, wherein firewire and two lines are mutually 120 degree of angles, and there are one USB jacks for the setting of 1 side of plug
12；The oversheath 2 be rubber insulation hose, there are three bifurcated mouth bifurcated pipe, wherein based on the bifurcated pipe on major trunk roads
Road pipe 21, two symmetrical bifurcated pipes are bypass ducts 22, and wherein the end of main road pipe 21 can put into the hole position of plug 1, with plug 1
It communicates；The cable 3 includes three conductor wire cores 31 extended through in different insulative inner sheath 32, and core 31 uses copper
Silk, insulation inner sheath 32 are integrally formed using PVC material, are extended through three in different insulative inner sheath 32 and independent are led
Wire core 31 is applied in the cable 3 that a monoblock type is formed in fire-extinguishing cover 33 together, and cable 3 runs through after oversheath 2 wherein one end
It is divided into two branches in parallel through plug inside, wherein a branch is connected respectively with each bolt 11, an other branch
It is connected after being connected with transformer with USB jack 12；3 other end of cable carries out parallel branches in the crotch of bifurcated pipe, wherein
It draws from one of bypass duct 22, is in addition drawn all the way from another bypass duct 22 all the way, the line drawn from bypass duct 22
Cable 3 is connected with appliance terminal；The fire-extinguishing cover 33 is cylindrical shape fire resistant flexible cloth nethike embrane bag structure, and fire extinguishing material is filled in bag
Material, the fire extinguishing material main component of 33 inner filling of fire-extinguishing cover is dry powder.
The plug 1 of the utility model belongs to national standard product, in addition this reality using Chinese electricity consumption standard setting
It can largely prevent influence and destruction of the magnetic field line to power cord with the use of New insulated inner sheath 32 and oversheath 2,
In addition the use of fire-extinguishing cover 33, when power cord runs into open fire, since fire-extinguishing cover 33 is using flameproof fabric nethike embrane bag structure, bag
In filled with fire extinguishing material, due to expanding with heat and contract with cold, nethike embrane bag expand so that the inside fire extinguishing material, dry powder ejection is sprinkled upon core 31
Or outside core 31, reach the fire extinguishing of air-isolation type, avoid power cord first by destructive destruction, at the same prevent due to
Power cord, which catches fire, makes the matter worse to fire, and in addition the external sockets of USB and bifurcated pipe use so that power cord can be with
Be powered two electric appliances so that the use of power cord is more extensive, meets present life requirement.
Claims (4)
1. a kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors, it is characterised in that：The power cord includes plug, outer
Sheath and cable, the plug use PVC material integrated injection molding, plug inside be provided with installation transformer chamber position and
Through the hole of cable position, there are three two of flat firewire, zero curve and the bolt of ground connection, wherein firewire and two lines for front setting
Bolt is mutually 120 degree of angles, and plug side is provided with a USB jack；The oversheath is rubber insulation hose, and there are three divide
Bifurcated pipe on the bifurcated pipe of prong, wherein major trunk roads is main road pipe, and two symmetrical bifurcated pipes are bypass ducts, wherein main road pipe
End can put into plug hole position, communicated with plug；The cable is extended through including three in different insulative inner sheath
In conductor wire core, insulation inner sheath is integrally formed using PVC material, extend through three in different insulative inner sheath it is only
Vertical conductor wire core is applied in the cable that a monoblock type is formed in fire-extinguishing cover together, and wherein one end is passed through after cable runs through oversheath
It is divided into two branches in parallel inside interspersed head, wherein a branch is connected respectively with each bolt, in addition a branch is with becoming
It is connected after depressor connection with USB jack；Cable other end carries out parallel branches in the crotch of bifurcated pipe, wherein all the way from it
In bypass duct draw, in addition draw from another bypass duct, connect from the cable that bypass duct is drawn and appliance terminal all the way
It connects；The fire-extinguishing cover is cylindrical shape fire resistant flexible cloth nethike embrane bag structure, and fire extinguishing material is filled in bag.
2. a kind of national standard three for putting out a fire insulation according to claim 1 inserts PVC flexible power conductors, it is characterised in that：It is described
Fire-extinguishing cover in the fire extinguishing material main component filled be dry powder.
3. a kind of national standard three for putting out a fire insulation according to claim 1 inserts PVC flexible power conductors, it is characterised in that：It is described
Core use copper wire.
4. a kind of national standard three for putting out a fire insulation according to claim 1 inserts PVC flexible power conductors, it is characterised in that：It is described
The outer diameter of oversheath be 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151837.1U CN207381664U (en) | 2017-09-10 | 2017-09-10 | A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151837.1U CN207381664U (en) | 2017-09-10 | 2017-09-10 | A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381664U true CN207381664U (en) | 2018-05-18 |
Family
ID=62340332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721151837.1U Expired - Fee Related CN207381664U (en) | 2017-09-10 | 2017-09-10 | A kind of national standard three for putting out a fire insulation inserts PVC flexible power conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381664U (en) |
-
2017
- 2017-09-10 CN CN201721151837.1U patent/CN207381664U/en not_active Expired - Fee Related
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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: 20180518 Termination date: 20190910 |