CN217955492U

CN217955492U - Tin-plated oxygen-free pure copper halogen-free low-smoke double-layer flame-retardant wire

Info

Publication number: CN217955492U
Application number: CN202221627743.8U
Authority: CN
Inventors: 叶勇
Original assignee: British Seafarer Industries Group Ltd
Current assignee: British Seafarer Industries Group Ltd
Priority date: 2022-06-26
Filing date: 2022-06-26
Publication date: 2022-12-02
Anticipated expiration: 2032-06-26

Abstract

The utility model discloses a tin-plating oxygen-free refined copper does not have steamed low fire-retardant electric wire of cigarette bilayer, including the electric wire crust, the outer wall of electric wire crust is provided with buffer gear, the inner wall of electric wire crust is provided with the conductor, one side surface of conductor is provided with prevents the bending mechanism, buffer gear includes wear-resisting crust, cushion collar, pastes the inner tube and prevents the puncture cover. A tin-plating anaerobic refined copper does not have steamed low double-deck fire-retardant electric wire of cigarette, be equipped with buffer gear and prevent the bending mechanism, can be when fire-retardant electric wire uses, improve the wear-resisting effect of electric wire, the cushion collar can cushion the extrusion that the electric wire received, prevent that the cover of puncturing can also prevent that sharp-pointed object from puncturing into inside the electric wire, the mechanism of preventing bending of setting up, when fire-retardant electric wire erects, prevent that the bending stick can restrict fire-retardant electric wire's angle of buckling with preventing the bending sleeve pipe, prevent that fire-retardant electric wire angle of buckling from excessively causing the fracture of inner conductor, bring better use prospect.

Description

Tin-plated oxygen-free pure copper halogen-free low-smoke double-layer flame-retardant wire

Technical Field

The utility model relates to a fire-retardant electric wire field, in particular to tin-plating oxygen-free fine copper does not have steamed low double-deck fire-retardant electric wire of cigarette.

Background

A tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire is a wire with a flame-retardant function, can be used by people conveniently, and is simple in structure and convenient to operate.

The fire-retardant electric wire of two-layer of zero halogen low cigarette of a current tin-plating anaerobic refined copper has certain drawback when using, and at first, the outside buffering effect of fire-retardant electric wire is relatively poor, has certain inconvenience, and secondly, fire-retardant electric wire buckles the too big fracture that causes inner conductor easily of angle, and the use of giving people has brought certain adverse effect, and for this reason, we provide a tin-plating anaerobic refined copper zero halogen low cigarette two-layer fire-retardant electric wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tinned oxygen-free pure copper does not have steamed low double-deck fire-retardant electric wire of cigarette, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bright copper of tinned oxygen-free does not have steamed low double-deck fire-retardant electric wire of cigarette, includes the electric wire crust, the outer wall of electric wire crust is provided with buffer gear, the inner wall of electric wire crust is provided with the conductor, one side surface of conductor is provided with prevents the mechanism of buckling, buffer gear includes wear-resisting crust, cushion collar, pastes the inner tube and prevents the puncture cover, prevent the mechanism of buckling including preventing stick, fixed crust, filling tube and the sleeve pipe of preventing buckling.

The buffer mechanism is mainly beneficial to improving the external buffer protection effect of the flame-retardant electric wire.

The anti-bending mechanism is mainly beneficial to limiting the bending angle of the flame-retardant electric wire.

Preferably, the inner wall of wear-resisting crust is provided with the cushion collar, the inner wall of cushion collar is provided with prevents the puncture cover, the inner wall of preventing the puncture cover is provided with pastes the inner tube.

Preferably, the inner wall of the fixed sheath is provided with a filling pipe, the inner wall of the filling pipe is provided with an anti-bending sleeve, and the inner wall of the anti-bending sleeve is provided with an anti-bending rod.

Preferably, the inner wall of the wear-resistant outer skin is fixedly connected with the outer wall of the buffer sleeve, the inner wall of the buffer sleeve is fixedly connected with the outer wall of the puncture-preventing sleeve, and the inner wall of the puncture-preventing sleeve is fixedly connected with the outer wall of the sticking inner tube.

Preferably, the inner wall of the fixed outer skin is fixedly connected with the outer wall of the filling pipe, the inner wall of the filling pipe is fixedly connected with the outer wall of the bending-preventing sleeve, and the inner wall of the bending-preventing sleeve is fixedly connected with the outer wall of the bending-preventing rod.

Preferably, the inner wall of the puncture-preventing sleeve is fixedly connected with the outer wall of the electric wire sheath by adhering the inner tube, the outer wall of the filling tube is fixedly connected with the outer surface of one side of the conductor by fixing the sheath, the inner wall of the electric wire sheath is fixedly connected with the outer surface of one end of the conductor, and the number of the conductors is four.

Compared with the prior art, the utility model discloses following beneficial effect has: the tin-plated oxygen-free refined copper halogen-free low-smoke double-layer flame-retardant electric wire has the advantages that through the arranged buffer mechanism, when the flame-retardant electric wire is used, the wear-resistant outer skin can improve the wear-resistant effect of the electric wire, the buffer sleeve can buffer the extrusion of the electric wire, the puncture-proof sleeve can also prevent sharp objects from puncturing into the electric wire, the external buffer protection effect of the flame-retardant electric wire is favorably improved, through the arranged bending-proof mechanism, when the flame-retardant electric wire is erected, the bending angle of the flame-retardant electric wire can be limited by the bending-proof rod and the bending-proof sleeve, the breakage of an internal conductor due to the fact that the bending angle of the flame-retardant electric wire is too large is prevented, the service life of the flame-retardant electric wire is favorably prolonged, the tin plating process improves the oxidation resistance and corrosion resistance of copper, and the service life of the electric wire is greatly prolonged; the tin-plated copper increases the current stability, the conductivity and the wear resistance (is superior to the common copper wire); (the wear resistance is that the wear resistance between the wires and the insulating layer is increased), the low resistance saves about 20 percent (the electromagnetic shielding performance is improved after tin plating, the resistance and the power consumption loss are reduced, and the current is prevented from leaking outside); the tin-plated copper improves the weldability of the wire, and prevents the wire core from blackening and becoming brittle after the copper wire is aged; the welding performance is improved when copper wires are connected, and the tin-plated copper can increase the heat dissipation effect and prevent the wire and the insulating rubber layer from being sticky when being used for a long time; the contact resistance of the connector is reduced, and electrical equipment such as an electric air switch, a switch panel connector and the like is more effectively protected; the whole tin-plated oxygen-free pure copper halogen-free low-smoke double-layer flame-retardant wire is simple in structure, convenient to operate and better in using effect compared with the traditional mode.

Drawings

Fig. 1 is the utility model discloses a tin-plating oxygen-free refined copper does not have steamed low double-deck fire-retardant electric wire's of cigarette overall structure schematic diagram.

Fig. 2 is the utility model discloses a buffer gear 1's enlargements in fig. 1 of bright copper of tin-plating oxygen-free low smoke double-deck fire-retardant electric wire of zero halogen.

Fig. 3 is the utility model discloses a tin-plated oxygen-free fine copper does not have steamed low cigarette double-deck fire-retardant electric wire's enlargements of preventing mechanism 4 of buckling in fig. 1.

In the figure: 1. a buffer mechanism; 2. an electric wire sheath; 3. a conductor; 4. an anti-buckling mechanism; 11. a wear-resistant outer skin; 12. a buffer sleeve; 13. pasting the inner pipe; 14. a puncture-proof sleeve; 41. an anti-buckling bar; 42. fixing the outer skin; 43. a filling tube; 44. an anti-bending sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-3, a tin-plated oxygen-free refined copper halogen-free low-smoke double-layer flame-retardant wire comprises a wire sheath 2, wherein a buffer mechanism 1 is arranged on the outer wall of the wire sheath 2, a conductor 3 is arranged on the inner wall of the wire sheath 2, an anti-bending mechanism 4 is arranged on the outer surface of one side of the conductor 3, the buffer mechanism 1 comprises a wear-resistant sheath 11, a buffer sleeve 12, an adhered inner tube 13 and an anti-puncture sleeve 14, and the anti-bending mechanism 4 comprises an anti-bending rod 41, a fixed sheath 42, a filling tube 43 and an anti-bending sleeve 44.

Example two:

on the basis of the first embodiment, as shown in fig. 2, the inner wall of the wear-resistant outer skin 11 is provided with the buffer sleeve 12, the inner wall of the buffer sleeve 12 is provided with the puncture-preventing sleeve 14, and the inner wall of the puncture-preventing sleeve 14 is provided with the adhesive inner tube 13, which is beneficial to the structural stability of the buffer mechanism 1.

Example three:

on the basis of the first embodiment, as shown in fig. 3, the inner wall of the fixing sheath 42 is provided with the filling tube 43, the inner wall of the filling tube 43 is provided with the bending-prevention sleeve 44, and the inner wall of the bending-prevention sleeve 44 is provided with the bending-prevention rod 41, which is beneficial to the structural stability of the bending-prevention mechanism 4.

Example four:

on the basis of the first and second embodiments, as shown in fig. 1 and 2, the inner wall of the wear-resistant outer skin 11 is fixedly connected with the outer wall of the buffer sleeve 12, the inner wall of the buffer sleeve 12 is fixedly connected with the outer wall of the puncture-preventing sleeve 14, and the inner wall of the puncture-preventing sleeve 14 is fixedly connected with the outer wall of the adhesive inner tube 13, which is beneficial to stable connection of the buffer mechanism 1.

Example five:

on the basis of the first and third embodiments, as shown in fig. 1 and 3, the inner wall of the fixing sheath 42 is fixedly connected with the outer wall of the filling tube 43, the inner wall of the filling tube 43 is fixedly connected with the outer wall of the bending-preventing sleeve 44, and the inner wall of the bending-preventing sleeve 44 is fixedly connected with the outer wall of the bending-preventing rod 41, which is beneficial to the stable connection of the bending-preventing mechanism 4.

Example six:

on the basis of the first embodiment, as shown in fig. 1, the inner wall of the puncture-proof sheath 14 is fixedly connected with the outer wall of the wire sheath 2 by adhering the inner tube 13, the outer wall of the filling tube 43 is fixedly connected with the outer surface of one side of the conductor 3 by adhering the outer sheath 42, the inner wall of the wire sheath 2 is fixedly connected with the outer surface of one end of the conductor 3, and the number of the conductors 3 is four, which is favorable for the overall structural stability of the flame-retardant wire.

It should be noted that, the utility model relates to a tin-plating oxygen-free fine copper does not have steamed low double-deck fire-retardant electric wire of cigarette, when using, user's accessible conductor 3 switches on fire-retardant electric wire, the buffer gear 1 of its setting, when fire-retardant electric wire uses, wear-resisting sheath 11 can improve the wear-resisting effect of electric wire, buffer sleeve 12 can cushion the extrusion that the electric wire received, prevent that puncture sleeve 14 can also prevent sharp-pointed object from puncturing into inside the electric wire, be favorable to improving fire-retardant electric wire's outside buffering protection effect, its anti-bending mechanism 4 that sets up, when fire-retardant electric wire erects, prevent that bending rod 41 and anti-bending sleeve pipe 44 can restrict fire-retardant electric wire's the angle of buckling, prevent the too big fracture that causes inner conductor of fire-retardant electric wire angle, be favorable to improving fire-retardant electric wire's life, and is comparatively practical.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two-layer fire-retardant electric wire of zero halogen low smoke of tin-plating oxygen-free refined copper, includes wire crust (2), its characterized in that: the outer wall of electric wire crust (2) is provided with buffer gear (1), the inner wall of electric wire crust (2) is provided with conductor (3), one side surface of conductor (3) is provided with prevents bending mechanism (4), buffer gear (1) includes wear-resisting crust (11), cushion collar (12), pastes inner tube (13) and prevents puncture cover (14), prevent bending mechanism (4) including preventing bending stick (41), fixed crust (42), filling tube (43) and prevent bending sleeve pipe (44).

2. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of the wear-resistant outer skin (11) is provided with a buffer sleeve (12), the inner wall of the buffer sleeve (12) is provided with a puncture-preventing sleeve (14), and the inner wall of the puncture-preventing sleeve (14) is provided with an adhesive inner tube (13).

3. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of the fixed outer skin (42) is provided with a filling pipe (43), the inner wall of the filling pipe (43) is provided with an anti-bending sleeve (44), and the inner wall of the anti-bending sleeve (44) is provided with an anti-bending rod (41).

4. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of wear-resisting crust (11) and the outer wall fixed connection of cushion collar (12), the inner wall of cushion collar (12) and the outer wall fixed connection of preventing puncture cover (14), the inner wall of preventing puncture cover (14) and the outer wall fixed connection who pastes inner tube (13).

5. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of fixed crust (42) and the outer wall fixed connection of filling tube (43), the inner wall of filling tube (43) and the outer wall fixed connection of preventing bending sleeve pipe (44), the inner wall of preventing bending sleeve pipe (44) and the outer wall fixed connection of preventing bending stick (41).

6. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of the puncture-proof sleeve (14) is fixedly connected with the outer wall of the wire sheath (2) through the sticking inner tube (13).

7. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the outer wall of the filling pipe (43) is fixedly connected with the outer surface of one side of the conductor (3) through a fixing sheath (42).

8. The tin-plated oxygen-free fine copper halogen-free low-smoke double-layer flame-retardant wire according to claim 1, characterized in that: the inner wall of the wire sheath (2) is fixedly connected with the outer surface of one end of each conductor (3), and the number of the conductors (3) is four.