CN212061935U

CN212061935U - Electric wire for building wiring

Info

Publication number: CN212061935U
Application number: CN202021022728.1U
Authority: CN
Inventors: 孙新祥
Original assignee: Qingdao Xinxiang Cable Co ltd
Current assignee: Qingdao Xinxiang Cable Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2020-12-01
Anticipated expiration: 2030-06-07

Abstract

The utility model belongs to the technical field of the electric wire, especially, building is electric wire for wiring, protruding including sinle silk, insulating layer, insulation shield, lag, buffer gear, interior sheath, outer jacket and rubber, the internal surface of insulating layer bonds in the surface of sinle silk, and insulation shield's internal surface bonds in the surface of insulating layer, and the internal surface of lag bonds in insulation shield's surface, and buffer gear is close to the one end of sinle silk and is connected with the fixed surface of lag respectively. This electric wire for building wiring, through the improvement to electric wire for building wiring, the outer jacket that at first can make the electric wire possesses thermal-insulated, winter protection and fireproof effect, just so one step earlier increased the life of whole electric wire, then can also make the effect that possesses the buffering between sinle silk and the inside and outside sheath to increase the interval between inside and outside sheath and the sinle silk, just so make the electric wire possess fine resistance to compression effect, thereby increased the life of whole electric wire once more.

Description

Electric wire for building wiring

Technical Field

The utility model relates to an electric wire technical field especially relates to an electric wire for building wiring.

Background

The electric wire is the carrier that is used for the conduction electric energy, and the usage of electric wire is many, mainly has multiple functions such as control installation, connecting device, transmission electric power, is common and indispensable device in daily life, and current building wiring is with wire structure too simple to functional than relatively poor, especially current building wiring is with the wire thermal-insulated, the fire prevention effect is relatively poor, and the resistance to compression effect that is some electric wires is relatively poor in addition, has just so further reduced the life of electric wire.

SUMMERY OF THE UTILITY MODEL

Based on current building is thermal-insulated with the technical problem that the fire prevention effect is poor, the resistance to compression effect is poor, life is low for the electric wire, the utility model provides a building is wired.

The utility model provides a building is electric wire for wiring, including sinle silk, insulating layer, insulating barrier, lag, buffer gear, interior sheath, outer jacket and rubber arch, the internal surface of insulating layer bonds in the surface of sinle silk, the internal surface of insulating barrier bonds in the surface of insulating layer, the internal surface of lag bonds in the surface of insulating barrier, the one end that buffer gear is close to the sinle silk is connected with the surface fixed connection of lag respectively, the one end fixed connection of sinle silk is kept away from with buffer gear respectively to the internal surface of interior sheath, the internal surface of outer jacket bonds in the surface of interior sheath, the rubber arch bonds respectively in the surface of outer jacket.

Preferably, buffer gear includes spring leaf, stopper and resistance to compression spring, the one end that the spring leaf is close to the sinle silk all is connected with the surface fixed of lag, the inner wall that sinle silk one end was kept away from in the spring leaf is inlayed respectively to the one end that the sinle silk was kept away from to the stopper, the one end that the sinle silk was kept away from to the resistance to compression spring all fixes the cup joint in the inner chamber of stopper, and the resistance to compression spring is close to the one end of sinle silk all with the.

Preferably, the inner sheath includes support rubber sleeve, winter protection rete, aluminium sheath and resistance to compression rubber sleeve, the inner wall of support rubber sleeve bonds in the one end that buffer gear kept away from the sinle silk, the inner wall of winter protection rete bonds in the surface of support rubber sleeve, the internal surface of aluminium sheath bonds in the surface of winter protection rete, the inner wall of resistance to compression rubber sleeve bonds in the surface of aluminium sheath.

Preferably, the outer jacket includes reflective membrane, antiseized dope layer and flame retardant coating layer, the inner wall of reflective membrane bonds in the surface of inner jacket, the inner wall of antiseized dope layer bonds in the surface of reflective membrane, the inner wall of flame retardant coating layer bonds in the surface of antiseized dope layer.

Preferably, the aluminum sheath adopts a corrugation process, and the aluminum sheath can increase the protection performance of the inner sheath, so that the core of the electric wire can be better protected.

Preferably, the insulating layer is a PET insulating film.

Preferably, the shape of the rubber bulge is a semi-sphere, the material of the rubber bulge is rubber, the rubber bulge can increase the anti-skidding effect of the outer protective layer, and therefore the wiring work of the electric wire can be completed by workers quickly.

The utility model provides a beneficial effect does:

1. through the buffer gear who sets up, the spring leaf among the buffer gear can make outer jacket and interior sheath possess the omnidirectional shrink function, and the resistance to compression spring that the rethread set up, resistance to compression spring can use with the spring leaf cooperation, and the resistance to compression effect of inside and outside sheath has just so increased to a great extent to a great extent has improved the life of whole electric wire.

2. Through the rubber arch that sets up, the rubber arch can increase the antiskid effect of outer jacket, just so can make things convenient for the staff to accomplish the wiring work of electric wire fast.

3. Through the improvement to building wiring power cord, can make the outer jacket of electric wire possess thermal-insulated, winter protection and fireproof's effect at first, just so one step increased the life of whole electric wire earlier, then can also make the sinle silk and possess the effect of buffering between the inside and outside protective layer to increase the interval between inside and outside protective layer and the sinle silk, just so make the electric wire possess fine resistance to compression effect, thereby increased the life of whole electric wire once more.

Drawings

Fig. 1 is a schematic diagram of an electric wire for building wiring according to the present invention;

fig. 2 is a schematic view of an inner protective layer structure of the electric wire for building wiring provided by the utility model;

fig. 3 is a schematic view of an outer protective layer structure of a cable for building wiring according to the present invention;

fig. 4 is an enlarged view of a part a in fig. 1 of the electric wire for building wiring according to the present invention;

fig. 5 is a front view of the utility model provides a building is electric wire for wiring.

In the figure: 1. a wire core; 2. an insulating layer; 3. an insulating shield layer; 4. a protective sleeve; 5. a buffer mechanism; 501. a spring plate; 502. a limiting block; 503. a compression spring; 6. an inner protective layer; 601. supporting the rubber sleeve; 602. a cold-proof film layer; 603. an aluminum sheath; 604. a compression-resistant rubber sleeve; 7. an outer jacket; 701. a light-reflecting film; 702. sticking a coating layer is prevented; 703. a flame retardant coating layer; 8. and (4) rubber bulges.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an electric wire for building wiring, including sinle silk 1, insulating layer 2, insulating shield 3, lag 4, buffer gear 5, interior sheath 6, outer sheath 7 and rubber arch 8, the internal surface of insulating layer 2 bonds in the surface of sinle silk 1, insulating layer 2 is the PET insulating film, the internal surface of insulating shield 3 bonds in the surface of insulating layer 2, the internal surface of lag 4 bonds in the surface of insulating shield 3, buffer gear 5 is close to sinle silk 1 one end respectively with the surface fixed connection of lag 4, the internal surface of interior sheath 6 respectively with buffer gear 5 keep away from sinle silk 1 one end fixed connection, the internal surface of outer sheath 7 bonds in the surface of interior sheath 6, rubber arch 8 bonds respectively in the surface of outer sheath 7, the shape of rubber arch 8 is the hemisphere body.

Buffer gear 5 includes spring leaf 501, stopper 502 and resistance to compression spring 503, and spring leaf 501 is close to the one end of sinle silk 1 and all is connected with lag 4's external fixed surface, and stopper 502 keeps away from the inner wall that sinle silk 1 one end was kept away from in spring leaf 501 respectively to the one end that sinle silk 1 was kept away from to stopper 502, and resistance to compression spring 503 keeps away from the one end of sinle silk 1 and all fixes the inner chamber of cup jointing in stopper 502, and resistance to compression spring 503 is close to the one end of sinle silk 1 and all is.

The inner sheath 6 comprises a supporting rubber sleeve 601, a cold-proof film layer 602, an aluminum sheath 603 and a compression-resistant rubber sleeve 604, the inner wall of the supporting rubber sleeve 601 is adhered to one end, away from the wire core 1, of the buffer mechanism 5, the inner wall of the cold-proof film layer 602 is adhered to the outer surface of the supporting rubber sleeve 601, the inner surface of the aluminum sheath 603 is adhered to the outer surface of the cold-proof film layer 602, the aluminum sheath 603 adopts a wrinkling process, and the inner wall of the compression-resistant rubber sleeve 604 is adhered to the outer surface of the aluminum sheath 603.

The outer jacket 7 comprises a reflective membrane 701, an anti-sticking coating layer 702 and a flame retardant coating layer 703, the inner wall of the reflective membrane 701 is bonded on the outer surface of the inner jacket 6, the inner wall of the anti-sticking coating layer 702 is bonded on the outer surface of the reflective membrane 701, and the inner wall of the flame retardant coating layer 703 is bonded on the outer surface of the anti-sticking coating layer 702.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric wire for building wiring, includes sinle silk (1), insulating layer (2), insulating shield (3), lag (4), buffer gear (5), interior sheath (6), outer sheath (7) and rubber arch (8), its characterized in that: the utility model discloses a protection cover, including insulating layer (2), protection cover (5), buffer mechanism (7), the internal surface of insulating layer (2) bonds in the surface of sinle silk (1), the internal surface of insulating layer (3) bonds in the surface of insulating layer (2), the internal surface of protection cover (4) bonds in the surface of insulating layer (3), buffer mechanism (5) are close to the one end of sinle silk (1) respectively with the surface fixed connection of protection cover (4), the internal surface of interior sheath (6) is kept away from the one end fixed connection of sinle silk (1) with buffer mechanism (5) respectively, the internal surface of outer sheath (7) bonds in the surface of interior sheath (6), protruding (8) of.

2. An electric wire for building wiring as claimed in claim 1, wherein: buffer gear (5) include spring leaf (501), stopper (502) and resistance to compression spring (503), the one end that spring leaf (501) are close to sinle silk (1) all is connected with the external fixed surface of lag (4), the one end that sinle silk (1) were kept away from in spring leaf (501) is inlayed respectively to stopper (502) one end and is kept away from the inner wall of sinle silk (1) one end, the one end that resistance to compression spring (503) were kept away from sinle silk (1) all fixes the inner chamber of cup jointing in stopper (502), and resistance to compression spring (503) are close to the one end of sinle silk (1) and all are connected with the external fixed surface of lag (4).

3. An electric wire for building wiring as claimed in claim 1, wherein: inner sheath (6) are including supporting rubber sleeve (601), winter protection rete (602), aluminium sheath (603) and resistance to compression rubber sleeve (604), the inner wall of supporting rubber sleeve (601) bonds in buffer gear (5) the one end of keeping away from sinle silk (1), the inner wall of winter protection rete (602) bonds in the surface of supporting rubber sleeve (601), the internal surface of aluminium sheath (603) bonds in the surface of winter protection rete (602), the inner wall of resistance to compression rubber sleeve (604) bonds in the surface of aluminium sheath (603).

4. An electric wire for building wiring as claimed in claim 1, wherein: the outer jacket (7) includes reflective membrane (701), antiseized dope layer (702) and flame retardant coating layer (703), the inner wall of reflective membrane (701) bonds in the surface of interior sheath (6), the inner wall of antiseized dope layer (702) bonds in the surface of reflective membrane (701), the inner wall of flame retardant coating layer (703) bonds in the surface of antiseized dope layer (702).

5. A building wiring power cord as claimed in claim 3, wherein: the aluminum sheath (603) adopts a wrinkling process.

6. An electric wire for building wiring as claimed in claim 1, wherein: the insulating layer (2) is a PET insulating film.

7. An electric wire for building wiring as claimed in claim 1, wherein: the rubber bulge (8) is shaped like a semi-sphere.