CN210006489U

CN210006489U - copper core polyvinyl chloride insulation flexible electric wire

Info

Publication number: CN210006489U
Application number: CN201920739136.2U
Authority: CN
Inventors: 李�列; 戴林华; 马俊波
Original assignee: Honghe Ruijie Electric Co Ltd
Current assignee: Honghe Ruijie Electric Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an kind of copper core polyvinyl chloride insulated flexible electric wire, the problem of being not convenient for use to current electric wire is the following scheme of proposing now, and it includes the copper core conductor, the outer wall of copper core conductor is equipped with the polyvinyl chloride insulating layer, the outer wall of polyvinyl chloride insulating layer is equipped with the flame retardant coating, the outer wall of flame retardant coating is equipped with the wearing layer, the outside of wearing layer is equipped with the go-between, the holding tank that two symmetries set up is seted up to the inner wall of go-between, the inside of holding tank is equipped with the installation piece of horizontal setting, the bottom fix with screw of installation piece has the cutting blade of vertical setting the utility model discloses rational in infrastructure, can simply the efficient cuts the outside protective layer of electric wire, can improve the resistance to wear and flame retardant rating of electric wire, can retrieve the protective member of electrical property, convenient to use, and working property is high.

Description

copper core polyvinyl chloride insulation flexible electric wire

Technical Field

The utility model relates to the technical field of electric wire, especially, relate to kinds of copper core polyvinyl chloride insulated flexible electric wires.

Background

The electric wire is a conducting wire for conducting current, and is an insulated flexible electric wire made of copper core polyvinyl chloride, which is applied to occasions requiring flexibility in fixed wiring and is well liked by major electricians and architectural decoration personnel.

In the use of electric wire, often need cut the outside insulating layer of electric wire, expose the inside wire of insulating layer and just can be connected electric wire and electrical equipment, so can use the electric wire, present electric wire external insulation layer can cut, but mostly need some instruments help the user to cut the outside insulating layer of electric wire, when the user does not carry cutting means, there is degree of difficulty in the use of electric wire, it is very inconvenient during the use, for this reason we have proposed kind of copper core polyvinyl chloride insulated flexible electric wires.

SUMMERY OF THE UTILITY MODEL

The utility model provides an kinds of copper core polyvinyl chloride insulated flexible electric wires have solved the problem that the electric wire is not convenient for use.

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

copper core polyvinyl chloride insulated flexible electric wire, including the copper core conductor, the outer wall of copper core conductor is equipped with the polyvinyl chloride insulating layer, the outer wall of polyvinyl chloride insulating layer is equipped with the flame retardant coating, the outer wall of flame retardant coating is equipped with the wearing layer, the outside of wearing layer is equipped with the go-between, the holding tank that two symmetries set up is seted up to the inner wall of go-between, the inside of holding tank is equipped with the installation piece of horizontal setting, the bottom fix with screw of installation piece has the cutting blade of vertical setting, the end welding of installation piece has the linkage piece of horizontal setting, the spout of vertical setting is seted up to the cell wall of holding tank side, linkage piece sliding sleeve is established in the inside of spout, the both ends welding of go-between has the last supporting shoe of horizontal setting, two go up the supporting shoe between the supporting shoe be equipped with two lower shoe of horizontal setting, lower shoe and go-between welding ring, the side of connecting ring is equipped with the screw rod of two vertical settings, the outer wall screw.

Preferably, the top of the screw rod is rotatably connected with the bottom of the upper supporting block, the bottom of the screw rod is rotatably connected with the top of the lower supporting block, the bottom of the screw rod is fixedly sleeved with a rotating block which is transversely arranged, and the outer wall of the rotating block is provided with anti-skid grains.

Preferably, the fireproof layer is made of chlorinated rubber, and the wear-resistant layer is made of polypropylene resin.

Preferably, the connecting ring is sleeved outside the wear-resistant layer in a sliding manner.

Preferably, the two ends of the mounting block are slidably connected with the groove wall of the accommodating groove.

Preferably, the point of the cutting blade corresponds to the wear layer.

The utility model discloses in:

through the cooperation work of copper core conductor, polyvinyl chloride insulating layer, flame retardant coating, wearing layer, go-between, holding tank, installation piece, cutting blade, linkage piece, spout, go up the supporting block, lower supporting block, screw rod, sleeve and turning block, the aspect can be simply the high efficiency cut the outside protective layer of electric wire, need not use tools to cut the electric wire, convenience of use person uses the electric wire, convenient to use, the aspect can improve the flame retardant efficiency of electric wire in addition, and can improve the ability of resisting wearing of electric wire, and can retrieve the cutting part of electric wire, improve the working property of electric wire.

To sum up, the utility model discloses it is rational in infrastructure, can simply the efficient cuts the outside protective layer of electric wire, can improve the resistance to wears and flame retardant efficiency of electric wire, can retrieve the protective member of electrical property, convenient to use, the working property is high, and the practicality is strong, is fit for pushing away .

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of the present invention.

Reference numbers in the figures: 1 copper core conductor, 2 polyvinyl chloride insulating layer, 3 flame retardant coatings, 4 wearing layer, 5 go-between, 6 holding tanks, 7 installation pieces, 8 cutting blade, 9 linkage blocks, 10 spouts, 11 go up supporting shoe, 12 lower supporting shoe, 13 screw rods, 14 sleeves, 15 turning blocks.

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, not all embodiments, of the present invention .

Referring to fig. 1-3, copper core polyvinyl chloride insulated flexible electric wire, including copper core conductor 1, the outer wall of copper core conductor 1 is equipped with polyvinyl chloride insulating layer 2, the outer wall of polyvinyl chloride insulating layer 2 is equipped with flame retardant coating 3, the outer wall of flame retardant coating 3 is equipped with wearing layer 4, the outside of wearing layer 4 is equipped with go-between 5, the holding tank 6 that two symmetries set up is seted up to the inner wall of go-between 5, the inside of holding tank 6 is equipped with horizontal installation piece 7 that sets up, the bottom fix with screw of installation piece 7 has the cutting blade 8 of vertical setting, end welding of installation piece 7 has horizontal setting linkage piece 9, the cell wall of holding tank 6 side has seted up the spout 10 of vertical setting, linkage piece 9 sliding sleeve is established in the inside of spout 10, the both ends welding of go-between 5 has horizontal setting last supporting block 11, be equipped with two horizontal setting under bracing piece 12 between two last supporting

block

11, 12 and go-between 5 welding, side of go-between 5 is equipped with two vertical setting screw 13, the outer wall of screw 13 has sleeve 14, sleeve 14 is cup jointed on the bottom of wear-resisting block 9, wear-resisting block is equipped with the bottom of wear-resisting rubber material of wear-resisting screw, the bottom of the fixed screw of the bottom of the wear-resisting piece of the sliding block 15.

The theory of operation is that when the user need strip the outside inoxidizing coating of electric wire, when using the electric wire, rotatable turning block 15 this moment, drive screw 13 and rotate, it carries out vertical decurrent displacement to drive sleeve 14, it carries out vertical decurrent displacement to drive linkage piece 9, it carries out vertical decurrent displacement to drive installation piece 7, it carries out vertical decurrent displacement to drive cutting blade 8, when cutting blade 8's knife tip runs through into polyvinyl chloride insulating layer 2 and contacts with copper core conductor 1, can pull go-between ring 5 this moment, it carries out horizontal displacement to drive cutting blade 8, cutting blade 8 will cut the outside inoxidizing coating of electric wire this moment, expose the inside copper core conductor 1 of protective layer, the user can use copper core conductor 1 and electrical equipment to be connected this moment, thereby use the electrical property, and when the user does not need to use cutting blade 8, rotatable turning block 15 this moment, it rotates to drive screw 13, it carries out vertical ascending displacement to drive sleeve 14, it carries out vertical ascending displacement to drive linkage piece 9, it carries out vertical ascending displacement to drive linkage piece, it can carry out the high-efficient protection wire to carry out the high-temperature protection that the electric wire can carry out the high-efficiency protection that the protection wire is carried out when the high-temperature protection wire is carried out to the high-efficiency protection that the protection wire that the protection can be carried out the high-efficiency is carried out to the protection that the protection is carried out to the high-efficiency of the protection that the protection wire that the protection can be carried out the protection is carried out when the protection that the protection is carried out to carry out the high-efficiency is carried out when the high-up of the high-efficiency is carried out when the protection that the protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.

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, kind of copper core polyvinyl chloride insulated flexible electric wire, including copper core conductor (1), its characterized in that, the outer wall of copper core conductor (1) is equipped with polyvinyl chloride insulating layer (2), the outer wall of polyvinyl chloride insulating layer (2) is equipped with flame retardant coating (3), the outer wall of flame retardant coating (3) is equipped with wearing layer (4), the outside of wearing layer (4) is equipped with go-between (5), holding tank (6) that two symmetries set up are seted up to the inner wall of go-between (5), the inside of holding tank (6) is equipped with horizontal installation piece (7) that sets up, the bottom fix with screw of installation piece (7) has cutting blade (8) of vertical setting, the linkage piece (9) of horizontal setting of end welding of installation piece (7), spout (10) of vertical setting are seted up to the cell wall of holding tank (6) side, linkage piece (9) slip cap is established at the inside of spout (10), the both ends welding of go-between support piece (11) has last support piece (11) of horizontal setting up, go-between the screw (12) and the screw (13) of sleeve (13) set up the screw rod (13) and set up the screw rod (13) of sleeve (369), the screw rod (13) of sleeve (13) and link screw rod (13).

2. The copper core polyvinyl chloride insulated flexible electric wire of claim 1, wherein the top of the screw (13) is rotatably connected with the bottom of the upper support block (11), the bottom of the screw (13) is rotatably connected with the top of the lower support block (12), the bottom of the screw (13) is fixedly sleeved with a transversely arranged rotating block (15), and the outer wall of the rotating block (15) is provided with anti-slip threads.

3. The kinds of copper-core polyvinyl chloride insulated flexible electric wire of claim 1, wherein the fire-proof layer (3) is made of chlorinated rubber, and the wear-resistant layer (4) is made of polypropylene resin.

4. The copper core polyvinyl chloride insulated flexible electric wire of claim 1, wherein the connecting ring (5) is slidably sleeved outside the wear-resistant layer (4).

5. kinds of copper core polyvinyl chloride insulated flexible electric wire as claimed in claim 1, wherein both ends of the mounting block (7) are connected with the groove wall of the receiving groove (6) in a sliding manner.

6. kinds of copper core polyvinyl chloride insulated flexible electric wire according to claim 1, characterized in that the tip of the cutting blade (8) corresponds to the abrasion resistant layer (4).