CN217009784U

CN217009784U - Rear connector connecting rod for electric wire

Info

Publication number: CN217009784U
Application number: CN202220785952.9U
Authority: CN
Inventors: 沈德员; 龙向银; 彭向东
Original assignee: Shenzhen Shide Copper Co ltd
Current assignee: Shenzhen Shide Copper Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-19
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a rear connector connecting rod for an electric wire, which comprises a sleeve, wherein connecting columns are slidably connected at the positions of two copper core conductors close to one side of the sleeve, fixing clamps are fixedly connected at the top and bottom positions of one side of the two connecting columns far away from the sleeve, the fixing clamps can clamp the copper core conductors, a waterproof layer is fixedly connected at the inner side position of a strength layer, and an antistatic layer is fixedly connected at the inner side position of the waterproof layer. According to the utility model, the fuse is arranged between the two connecting columns, so that the electric appliance is prevented from being damaged due to overhigh voltage, the insulating effect of the device can be improved through the insulating layer and the functional layer made of the polyvinyl fluoride and the polytetrafluoroethylene, the electric leakage is avoided, the waterproof performance of the device can be improved through the waterproof layer made of the epoxy resin, the water body is prevented from conducting electricity and harming the personal safety, the device is prevented from generating short circuit through the antistatic layer made of the viscose fiber, the daily electrification is influenced, and the use safety of the device is greatly improved.

Description

Rear connector connecting rod for electric wire

Technical Field

The utility model relates to the technical field of electric wires, in particular to a rear connector connecting rod for an electric wire.

Background

The electric wire refers to a wire for transmitting electric energy. The device comprises bare wires, electromagnetic wires and insulated wires. The bare wire has no insulating layer and comprises copper, aluminum flat wire, overhead stranded wire and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

Chinese patent document 201721875982.4 discloses an electric wire connector, which includes a first connector and a second connector, and is characterized in that the first connector is provided with an electric pin for connecting with an electric wire, and the second connector is provided with a hollow electric pin adapted to the electric pin for connecting with the electric wire; a first clamping connector is fixedly spliced on the first connector, a second clamping connector is fixedly spliced on the second connector, a jack positioned in the middle and clamping holes positioned on two sides of the jack are arranged in the front of the first clamping connector, and the electric plug pin penetrates into the jack; the front part of the second clamping joint is provided with a plug matched with the jack and buckles positioned on two sides of the plug and matched with the clamping holes, and the electric plug pipe penetrates into the plug; the buckle is clamped into the clamping hole, the plug is inserted into the jack, and the electric plug pin is inserted into the electric plug tube, so that the first connector and the second connector are clamped and fixed, and electric connection is realized. The device that this patent provided is in practical application process, and is comparatively loose to the connection of electric wire, takes place to loosen easily, and the device that this patent provided takes place the short circuit easily simultaneously, and the device safety in utilization is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rear connector connecting rod for an electric wire.

In order to achieve the purpose, the utility model adopts the following technical scheme: a rear connector connecting rod for electric wires comprises a sleeve, wherein the left side and the right side of the sleeve are fixedly connected with a fixed pipe, the inner diameter positions of the left side and the right side of the sleeve are respectively connected with an insulating sleeve in a sliding way, copper core conductors are respectively and fixedly connected inside the two insulating sleeves, connecting columns are respectively and slidably connected at the positions of the two copper core conductors close to one side of the sleeve, fixing clamps are respectively and fixedly connected at the top and the bottom of one side of the two connecting columns far away from the sleeve, and the fixing clamps can clamp the copper core conductors, the inner side position of the outer surface of the sleeve is provided with a strength layer made of carbon fiber, the inner side position of the strength layer is fixedly connected with a waterproof layer made of epoxy resin, the waterproof layer inside position fixedly connected with antistatic backing, antistatic backing is the viscose fiber material, insulating layer and functional layer are provided with to insulating cover inside.

As a further description of the above technical solution:

the positions of the left side and the right side of the outer diameter of the sleeve and the outer diameter of the fixed pipe penetrate through the sleeve and are provided with thread grooves.

As a further description of the above technical solution:

the left side and the right side of the sleeve are both penetrated through and are in threaded connection with pentagonal nuts near the middle positions.

As a further description of the above technical solution:

two the spliced pole is kept away from sleeve pipe one side position and all is provided with the anchor hole and the copper core conductor is located the anchor hole.

As a further description of the above technical solution:

and the two connecting columns are fixedly connected with the sleeve, and the connecting columns are positioned in the sleeve.

As a further description of the above technical solution:

and a fuse is arranged between the two connecting columns and is positioned in the toughened glass tube.

As a further description of the above technical solution:

the insulating layer and the functional layer are made of polyvinyl fluoride and polytetrafluoroethylene respectively.

As a further description of the above technical solution:

the insulating layer and the functional layer are transversely and longitudinally interwoven with each other.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the fuse is arranged between the two connecting columns, so that the electric appliance is prevented from being damaged due to overhigh voltage, the insulation effect of the device can be improved through the insulating layer and the functional layer made of the polyvinyl fluoride and the polytetrafluoroethylene, the electric leakage is avoided, the waterproof performance of the device can be improved through the waterproof layer made of the epoxy resin, the water body is prevented from conducting electricity and harming the personal safety, the short circuit of the device is avoided through the antistatic layer made of the viscose fiber, the daily electrification is influenced, and the use safety of the device is greatly improved.

2. According to the utility model, the two fixing clamps are arranged on the connecting column, so that the copper core conductor is well clamped, and then the pentagonal nut is screwed, so that the fixing pipe with a larger aperture is reduced, the insulating sleeve is fixed, the connecting rod is firmer in wire connection, the wire is prevented from loosening, and the firmness of the device is greatly improved.

Drawings

Fig. 1 is a perspective view of a rear connector link for electric wires according to the present invention;

fig. 2 is a structural view of a fuse of a rear connector connecting rod for electric wires according to the present invention;

fig. 3 is a connection column structure view of a rear connector connecting rod for electric wires according to the present invention;

fig. 4 is a view showing an inner structure of a bushing of a rear connector connecting rod for electric wires according to the present invention;

fig. 5 is a view showing an inner structure of an insulation cover of a rear connector connecting rod for electric wires according to the present invention.

Illustration of the drawings:

1. an insulating sleeve; 2. a fixed tube; 3. a sleeve; 4. a pentagonal nut; 5. a thread groove; 6. a copper core conductor; 7. a fuse; 8. connecting columns; 9. fixing a card; 10. an anchoring hole; 11. a strength layer; 12. a waterproof layer; 13. an antistatic layer; 14. an insulating layer; 15. and a functional layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a rear connector connecting rod for wires comprises a sleeve 3, wherein fixing pipes 2 are fixedly connected to the left side and the right side of the sleeve 3, insulating sleeves 1 are slidably connected to the inner diameter positions of the left side and the right side of the sleeve 3, copper core conductors 6 are fixedly connected to the insides of the two insulating sleeves 1, connecting columns 8 are slidably connected to the side, close to the sleeve 3, of the two copper core conductors 6, fixing clamps 9 are fixedly connected to the top and the bottom of one side, far away from the sleeve 3, of the two connecting columns 8, the fixing clamps 9 can clamp the copper core conductors 6, a strength layer 11 is arranged on the inner side of the outer surface of the sleeve 3, the strength layer 11 is made of carbon fiber, a waterproof layer 12 is fixedly connected to the inner side of the strength layer 11, the waterproof layer 12 is made of epoxy resin, an antistatic layer 13 is fixedly connected to the inner side of the waterproof layer 12, the antistatic layer 13 is made of viscose fiber, an insulating layer 14 and a functional layer 15 are arranged inside the insulating sleeve 1, with electric wire one end cut insulating cover 1 and expose copper core conductor 6, then drop into copper core conductor 6 to spliced pole 8 on, install two fixing clip 9 on spliced pole 8, block copper core conductor 6 well, then twist and move pentagonal nut 4 for the great fixed tube in aperture 2 is reduced and plays the fixed action to insulating cover 1, makes the connecting rod more firm to the connection of electric lines, avoids the electric wire pine to take off, very big hoisting device's fastness.

The left side and the right side of the outer diameter of the sleeve 3 and the outer diameter of the fixed pipe 2 are both provided with a thread groove 5 in a penetrating way, the left side and the right side of the sleeve 3 are both provided with a pentagonal nut 4 in a penetrating way and in threaded connection with a pentagonal nut 4 near the middle position, one side of the two connecting columns 8 far away from the sleeve 3 is provided with an anchoring hole 10 and a copper core conductor 6 is positioned on the anchoring hole 10, the two connecting columns 8 are fixedly connected with the sleeve 3 and the connecting columns 8 are positioned inside the sleeve 3, a fuse 7 is arranged between the two connecting columns 8 and the fuse 7 is positioned in a toughened glass pipe, the insulating layer 14 and the functional layer 15 are respectively made of polyfluoroethylene and polytetrafluoroethylene, the insulating layer 14 and the functional layer 15 are transversely and longitudinally interwoven with each other, the fuse 7 is arranged between the two connecting columns 8, the damage of an electric appliance caused by overhigh voltage is avoided, the insulating layer 14 and the functional layer 15 made of polyfluoroethylene and polytetrafluoroethylene can improve the insulating effect of the device, avoid the electric leakage to take place, through carbon fiber's intensity layer 11, can hoisting device's bulk strength, better protection electric wire, waterproof layer 12 through the epoxy material, can hoisting device's waterproof performance, avoid the water electrically conductive, harm personal safety, through the antistatic backing 13 of viscose material, avoid the device to take place the short circuit, influence daily circular telegram, very big hoisting device's safety in utilization.

The working principle is as follows: firstly, one end of an electric wire is cut off an insulating sleeve 1 and a copper core conductor 6 is exposed, then the copper core conductor 6 is put on a connecting column 8, two fixing clamps 9 are installed on the connecting column 8, the copper core conductor 6 is well clamped, then a pentagonal nut 4 is screwed, a fixing pipe 2 with a larger aperture is reduced and plays a fixing role on the insulating sleeve 1, a connecting rod is firmer to the connection of the electric wire, the loosening of the electric wire is avoided, the firmness of the device is greatly improved, a fuse 7 is installed between the two connecting columns 8, the damage of an electric appliance caused by overhigh voltage is avoided, the insulating effect of the device can be improved through an insulating layer 14 and a functional layer 15 which are made of polyfluortetraethylene and polytetrafluoroethylene materials, the occurrence of electric leakage is avoided, the overall strength of the device can be improved through a strength layer 11 made of carbon fiber materials, the electric wire is better protected, the waterproof performance of the device can be improved through a waterproof layer 12 made of epoxy resin materials, avoid the water electrically conductive, harm personal safety, through the antistatic backing 13 of viscose fiber material, avoid the device to take place the short circuit, influence daily circular telegram, very big hoisting device's safety in utilization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A rear connector connecting rod for electric wires, comprising a bushing (3), characterized in that: the anti-static sleeve is characterized in that the left side and the right side of the sleeve (3) are fixedly connected with fixing pipes (2), the inner diameter positions of the left side and the right side of the sleeve (3) are slidably connected with insulating sleeves (1), copper core conductors (6) are fixedly connected inside the two insulating sleeves (1), one side of each copper core conductor (6) close to the sleeve (3) is slidably connected with a connecting column (8), the top and the bottom of one side of each connecting column (8) far away from the sleeve (3) are fixedly connected with fixing clamps (9), the fixing clamps (9) can clamp the copper core conductors (6), the inner side of the outer surface of the sleeve (3) is provided with a strength layer (11), the strength layer (11) is made of carbon fiber, the inner side of the strength layer (11) is fixedly connected with a waterproof layer (12), the waterproof layer (12) is made of epoxy resin, and the inner side of the waterproof layer (12) is fixedly connected with an anti-static layer (13), the antistatic layer (13) is made of viscose fiber, and an insulating layer (14) and a functional layer (15) are arranged inside the insulating sleeve (1).

2. A rear connector link for electrical wires according to claim 1, characterised in that: the positions of the left side and the right side of the outer diameter of the sleeve (3) and the outer diameter of the fixed pipe (2) penetrate through and are provided with thread grooves (5).

3. A rear connector link for electrical wires according to claim 1, characterised in that: the left side and the right side of the sleeve (3) are both penetrated through and are in threaded connection with pentagonal nuts (4) near the middle positions.

4. A rear connector link for electric wires according to claim 1, characterized in that: two spliced pole (8) keep away from sleeve pipe (3) one side position all is provided with anchor hole (10) and copper core conductor (6) and is located anchor hole (10).

5. A rear connector link for electrical wires according to claim 1, characterised in that: the two connecting columns (8) are fixedly connected with the sleeve (3), and the connecting columns (8) are located inside the sleeve (3).

6. A rear connector link for electrical wires according to claim 1, characterised in that: a fuse (7) is arranged between the two connecting columns (8), and the fuse (7) is positioned in the toughened glass tube.

7. A rear connector link for electric wires according to claim 1, characterized in that: the insulating layer (14) and the functional layer (15) are made of polyvinyl fluoride and polytetrafluoroethylene respectively.

8. A rear connector link for electrical wires according to claim 1, characterised in that: the insulating layer (14) and the functional layer (15) are mutually transversely and longitudinally interwoven.