CN2209379Y

CN2209379Y - Direct spread sheathed conductor

Info

Publication number: CN2209379Y
Application number: CN 94237888
Authority: CN
Inventors: 雷伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-30
Filing date: 1994-07-30
Publication date: 1995-10-04
Anticipated expiration: 2004-07-30

Abstract

The utility model relates to a direct spread sheathed conductor, which comprises an insulating sheath and two roots of conductors, wherein, the bottom surface of the insulating sheath is burnishing surface and the parts above the bottom surface of the insulating sheath is arc-curved-shaped surface; the two roots of conductors are embedded in the insulating sheath, and are parallel and are insulated to each other; the top of the insulating sheath is provided with an installing and fixing nail groove which is extended along the direction of the length of a whole root of conductor and is slightly concave downwards. While construction, the bottom surface of the insulating sheath are tightly stuck with installing wall surface or panel surface; the bottom surface of the insulating sheath is directly nail into the wall surface or the panel surface by nails from the nail groove to fix the insulating sheath. Dispensing with wire cards, wire clips, and other fixing pieces, the utility model has the disadvantages that circuit spreading is regular and beautiful; the construction process is simple, installation cost is reduced; construction process is simple, and construction efficiency is greatly raised.

Description

Direct spread sheathed conductor

The utility model relates to and a kind ofly is shaped as the insulated conductor of characteristics with it, specifically is meant a kind of direct application type sheathed conductor.

The system of laying of existing electric wiring, surface is arranged and secretly apply two kinds, and the ruined in daily life phenomenon in dark wiring road is increasing, mainly be that the wall of the building because many users are everlasting, that clinches it son and so on are to hang articles for daily use etc., and can't see the dark position of applying lead, so that through constant error nail and so on nail is applied on the lead dark, cause the damage of circuit and electric shock accidents takes place, bring the unnecessary loss of life and property.Therefore, in existing line arrangement, the surface of sheathed conductor has become the increasing mode that is used.But, the surface of existing sheathed conductor also exists following shortcoming: (1) generally is to adopt the sheath ply-yarn drill of two pin that sheathed conductor is fixedly mounted on wall, ceiling or the floor etc., if will be installed together side by side many sheathed conductors more than two are parallel, just will be side by side on the line with a plurality of sheath ply-yarn drills, it is messy and unbecoming to seem; (2) lay institute through part at sheathed conductor, if meet metope, the irregular situation of plate face, then the sheath ply-yarn drill can not be pushed down sheathed conductor fully and is close to wall or plate face sometimes, and this also has influence on the overall appearance of circuit; (3) in the installation process, the constructor must hold sheathed conductor on the other hand, takes the sheath ply-yarn drill on the other hand, nails after with ply-yarn drill lead being located again, and it is very not convenient to operate, and therefore influences the raising of efficiency of construction.

In order to overcome the above-mentioned defective that exists in the sheathed conductor surface technology, the purpose of this utility model, be to provide a kind of sheath ply-yarn drill or sheath wire clamp and so on fixture that need not with regard to directly be laid in direct application type sheathed conductor on wall, ceiling or the floor etc. of available nail, to guarantee the attractive in appearance of circuit and to improve the efficient of construction.

The technical solution of this direct application type sheathed conductor is as follows.It has the bottom surface is that burnishing surface, bottom surface are the insulating sleeve of curved of arc with top, have at the top of curved of arc along whole conductor length direction extend slightly to the recessed nail groove that installs and fixes, two leads that come parallel to each other and isolated that extend along whole conductor length direction are arranged in that insulating sleeve is inner embedding.

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is installed in profile on wall, the plate for the utility model;

Fig. 4 is the parallel front view that is installed in side by side on wall, the plate of many sheathed conductors of the utility model.

Referring to Fig. 1 and Fig. 2, the bottom surface of insulating sleeve 1 is a burnishing surface 11, the above part in bottom surface is curved 12 of arc, the top that arc is curved 12 has along what whole conductor length direction extended follows closely groove 13 to recessed installing and fixing slightly, at the insulating sleeve 1 inner embedding lead 2 that has two along the parallel to each other and isolated switch of whole conductor length direction extension.Material and manufacture craft that insulating sleeve 1 and lead 2 adopt are all same as the prior art.

Referring to Fig. 3, this direct application type sheathed conductor is when concrete the installation, the burnishing surface 11 of insulating sleeve 1 is pasted mutually with wall, the plate face of installation place, then directly with nail 3 from its end face install and fix nail groove 13 downwards nail enter, allow nail 3 pass insulating sleeve 1 inside be clipped in two between the lead 2 part and clench on wall, plate.Therefore says that as the utility model product, the distance between two leads 2 should be advanced external diameter partly greater than nail 3 nails, in order to avoid nail 3 brushes up against lead 2.

Referring to Fig. 4, when adopting the direct application type sheathed conductor to lay many parallel leads side by side, can accomplish unruled card wire clamp, seamless between lead and the lead, seem to arrange in order, very attractive in appearance neat.

The utility model compared with prior art has following advantage: (1) has saved ply-yarn drill, wire clamp and so on fixture, not only makes the circuit neat appearance of laying, and has saved mounting cost; (2) even run into metope, the irregular situation of plate face, also can make sheathed conductor be close to wall, plate face, the unlikely overall appearance that affects circuit; (3) work progress is easy, needs only on the other hand backguy and buttresses simultaneously nail, and another hand is nailed just, thereby has accelerated construction speed, has improved operating efficiency; (4) safe and reliable.

Claims

1, a kind of direct application type sheathed conductor, it is characterized in that, it has the bottom surface is that burnishing surface, bottom surface are the insulating sleeve of curved of arc with top, have at the top of curved of arc along whole conductor length direction extend slightly to the recessed nail groove that installs and fixes, two leads that come parallel to each other and isolated that extend along whole conductor length direction are arranged in that insulating sleeve is inner embedding.