CN213988383U

CN213988383U - Waterproof sealing nature power cord

Info

Publication number: CN213988383U
Application number: CN202022623518.4U
Authority: CN
Inventors: 杨合军
Original assignee: Kunshan Sanpeng Youdian Electronics Co ltd
Current assignee: Kunshan Sanpeng Youdian Electronics Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-17
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a waterproof sealing nature power cord, including waterproof electric wire, connecting wire and sealing device, the inside of waterproof electric wire comprises a plurality of copper cores, and the surface cover of copper core is equipped with the mica tape, and the surface cover of insulating layer is equipped with one deck conductor shield, and the inside packing in polyester area has the rope that blocks water, and the surface cover in polyester area is equipped with one deck metal sheath. The utility model discloses, through setting up waterproof wire, metal sheath can completely cut off moisture and steam to polyester area and mica tape, the injury of insulating layer, the rope that blocks water can prevent moisture and steam entering waterproof wire internal corrosion copper core and conductor shielding layer, factor of safety and life have been improved greatly, the electric wire on the market now is mostly only simple insulating, do not possess waterproof function, outdoor, moist or insulating effect under water is not good, the danger of the easy outage electric leakage that takes place, cause personnel's injury, the device's application can effectually avoid above-mentioned problem and improve stability.

Description

Waterproof sealing nature power cord

Technical Field

The utility model discloses waterproof wire technical field especially relates to a waterproof sealing nature power cord.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). The conductor is mainly copper wire, and has thin insulating layer, good electric and mechanical performance, heat resistance, moisture resistance, solvent resistance and other performances. Different insulating materials are selected to achieve different characteristics.

At present electric wire field of use, insulated wire is a very commonly used electric wire, but the insulated wire on the present market is mostly only simple insulating, does not possess waterproof function, and is outdoor, and the insulating effect of humidity or underwater is not good, and is universal only with one deck insulating layer moreover, and insulating effect is not good, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof sealing power line.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a waterproof leakproofness power cord, includes waterproof electric wire, connecting wire and sealing device, the inside of waterproof electric wire comprises a plurality of copper cores, the surface cover of copper core is equipped with the mica tape, the surface cover of mica tape is equipped with the one deck insulating layer, the surface cover of insulating layer is equipped with one deck conductor shield, a plurality of copper core covers are located in the polyester area, the inside packing in polyester area has the rope that blocks water, the surface cover in polyester area is equipped with one deck metal sheath.

Preferably, gaps among the copper cores are filled with water-blocking ropes.

Preferably, a sealing device is arranged between the waterproof wire and the connecting wire, and the sealing device comprises an upper connecting cylinder and a lower connecting cylinder.

Preferably, the wire hole has been seted up to the one end of going up the connecting cylinder, the fixed surface in wire hole is connected with the snap ring, the inside cover of going up the connecting cylinder is equipped with the copper sheet, the inner wall of going up the connecting cylinder is seted up threadedly, the wire hole has been seted up to the one end of connecting cylinder down, the fixed surface in wire hole is connected with the snap ring, the surface of connecting cylinder is threaded down, sealed cylinder has been cup jointed with the one end of connecting wire to the waterproof wire, the one end fixedly connected with loudspeaker barrel of sealed cylinder, the one end fixedly connected with sealing washer of sealed cylinder is kept away from to the loudspeaker barrel.

Preferably, the waterproof wire and one end fixedly connected with conductor of connecting wire are a plurality of, the nozzle diameter of going up the connecting cylinder slightly is greater than the nozzle diameter of connecting cylinder down, go up connecting cylinder and lower connecting cylinder threaded connection.

Preferably, the upper connecting cylinder and the lower connecting cylinder are arranged inside the horn cylinder, and the conductor is abutted to the copper sheet.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up waterproof wire, the electric current is passed through by the copper core, the mica tape makes the copper core possess heat-resisting fire prevention function, the insulating layer makes the copper core electric current have insulating function and do not receive magnetic field influence function with conductor shielding, in case there is water invasion and attack, metal sheath can completely cut off moisture and steam to polyester area and mica tape, the injury of insulating layer, the rope that blocks water can prevent moisture and steam entering waterproof wire internal corrosion copper core and conductor shielding layer, factor of safety and life have been improved greatly, the electric wire on the present market is mostly only simple insulating, do not possess waterproof function, outdoor, moist or underwater insulating effect is not good, the danger of the easy emergence electric leakage, it is injured to cause personnel, the device's application can effectually avoid above-mentioned problem and improved stability.

2. In the utility model, by arranging the sealing device, one end of the waterproof wire is connected with the clamping ring through the wire hole of the upper connecting cylinder, the waterproof wire is fixed by the bolt tightening clamping ring, the copper sheet is abutted against the conductor, one end of the connecting wire passes through the wire hole of the lower connecting cylinder to be connected with the clamping ring, the connecting wire is fixed by the bolt tightening clamping ring, the connected upper connecting cylinder is connected with the lower connecting cylinder by screw thread, the conductor at one end of the connecting wire is abutted against the copper sheet, the surface of the sealing ring is coated with sealant to glue the two horn cylinders together, the horn cylinders are pressed by hands after the sealant is dried, the air in the horn cylinders is extruded out, the waterproof wire and the sealing cylinders at the two sides of the connecting wire are changed by air pressure to shrink and isolate the parts in the horn cylinders, most wire connecting parts in the market are exposed in the air at present, and are easily corroded by water vapor and oxygen in the air, the use of the device effectively avoids the above problems and improves ease of use.

Drawings

Fig. 1 is a schematic view of a waterproof wire three-dimensional structure of a waterproof and airtight power line of the present invention;

fig. 2 is a schematic view of the internal structure of a waterproof wire of a waterproof and airtight power line according to the present invention;

fig. 3 is a partial schematic view of a sealing structure of a waterproof sealing power line according to the present invention;

fig. 4 is a partial schematic view of the sealing structure of the waterproof sealing power line of the present invention.

Illustration of the drawings: 1. a waterproof wire; 11. an insulating layer; 12. mica tapes; 13. a copper core; 14. a conductor shield; 15. a metal sheath; 16. a polyester tape; 17. a water-blocking rope; 2. a sealing device; 20. an upper connecting cylinder; 21. a conductor; 22. a clamping ring; 23. a wire hole; 24. a copper sheet; 25. a thread; 26. a sealing cylinder; 27. a seal ring; 28. a horn cylinder; 29. a lower connecting cylinder; 3. and connecting the wires.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1, the utility model provides a waterproof leakproofness power cord, including waterproof electric wire 1, connecting wire 3 and sealing device 2, the inside of waterproof electric wire 1 comprises a plurality of copper cores 13.

The specific arrangement and function of the waterproof wire 1 and the sealing device 2 will be described in detail below.

As shown in fig. 1 and 2, a mica tape 12 is sleeved on the outer surface of the copper core 13, an insulating layer 11 is sleeved on the outer surface of the mica tape 12, a conductor shield 14 is sleeved on the outer surface of the insulating layer 11, the plurality of copper cores 13 are sleeved in the polyester tape 16, a water-blocking rope 17 is filled in the polyester tape 16, and a metal sheath 15 is sleeved on the outer surface of the polyester tape 16.

The whole waterproof wire 1 has the effects that by arranging the waterproof wire 1, current passes through the copper core 13, the copper core 13 has the heat-resistant and fireproof functions due to the mica tape 12, the insulation layer 11 and the conductor shield 14 enable the current of the copper core 13 to have the insulation function and not to be influenced by a magnetic field, once water is invaded, the metal sheath 15 can isolate the damage of moisture and steam to the polyester tape 16, the mica tape 12 and the insulation layer 11, the water-blocking rope 17 can prevent the moisture and steam from entering the inside of the waterproof wire to corrode the copper core 13 and the conductor shield 14 layer, the safety factor is greatly improved, the service life is greatly prolonged, most of the wires on the market are only simple in insulation and do not have the waterproof function, outdoor, the insulating effect of humidity or underwater is not good, and the danger of outage electric leakage easily takes place, causes personnel's injury, and the device's application can effectually avoid above-mentioned problem and has improved stability.

As shown in fig. 3 and 4, a sealing device 2 is arranged between the waterproof wire 1 and the connecting wire 3, the sealing device 2 includes an upper connecting cylinder 20 and a lower connecting cylinder 29, one end of the upper connecting cylinder 20 is provided with a wire hole 23, the surface of the wire hole 23 is fixedly connected with a locking ring 22, the inner part of the upper connecting cylinder 20 is sleeved with a copper sheet 24, the inner wall of the upper connecting cylinder 20 is provided with a thread 25, one end of the lower connecting cylinder 29 is provided with a wire hole 23, the surface of the wire hole 23 is fixedly connected with a locking ring 22, the outer surface of the lower connecting cylinder 29 is provided with a thread 25, the waterproof wire 1 is sleeved with a sealing cylinder 26 with one end of the connecting wire 3, one end of the sealing cylinder 26 is fixedly connected with a horn cylinder 28, one end of the horn cylinder 28 far away from the sealing cylinder 26 is fixedly connected with a sealing ring 27, one end of the waterproof wire 1 and one end of the connecting wire 3 is fixedly connected with a plurality of conductors 21, the diameter of the opening of the upper connecting cylinder 20 is slightly larger than that of the opening of the lower connecting cylinder 29, the upper connecting cylinder 20 is in threaded connection with the lower connecting cylinder 29, the upper connecting cylinder 20 and the lower connecting cylinder 29 are both arranged in the horn cylinder 28, and the conductor 21 abuts against the copper sheet 24.

The whole sealing device 2 achieves the effects that through the arrangement of the sealing device 2, one end of a waterproof electric wire 1 is connected with a clamping ring 22 through a wire hole 23 of an upper connecting cylinder 20, the clamping ring 22 is screwed up by a bolt to fix the waterproof electric wire 1, a copper sheet 24 is abutted against a conductor 21, one end of a connecting wire 3 penetrates through the wire hole 23 of a lower connecting cylinder 29 to be connected with the clamping ring 22, the connecting wire 3 is fixed by the bolt clamping ring 22, the connected upper connecting cylinder 20 is in threaded connection with the lower connecting cylinder 29, the conductor 21 at one end of the connecting wire 3 is abutted against the copper sheet 24, a sealant is coated on the surface of a sealing ring 27 to glue two horn cylinders 28 together, the horn cylinders 28 are pressed by hands after the glue is dried out, air in the horn cylinders 28 is extruded out, the waterproof electric wire 1 and the sealing cylinders 26 at two sides of the connecting wire 3 are changed by air pressure to be compressed to tightly isolate parts in the horn cylinders, most of the wire connecting parts on the market are exposed in the air and are easily corroded by water vapor and oxygen in the air, and the device can be effectively used for avoiding the problems and improving the usability.

Example 2, unlike example 1, the gaps between the copper cores 13 are filled with water-blocking cords 17 as shown in fig. 1.

The whole working principle is that by arranging the waterproof electric wire 1, current passes through the copper core 13, the copper core 13 has the heat-resistant and fireproof functions due to the mica tape 12, the insulating layer 11 and the conductor shield 14 enable the current of the copper core 13 to have the insulating function and the function of being not influenced by a magnetic field, once water invades, the metal sheath 15 can isolate the damage of moisture and steam to the polyester tape 16, the mica tape 12 and the insulating layer 11, the water-blocking rope 17 can prevent the moisture and steam from entering the inside of the waterproof electric wire to corrode the copper core 13 and the conductor shield 14 layer, the safety factor and the service life are greatly improved, most of the electric wires on the market are only purely insulated and do not have the waterproof function, the outdoor wet or underwater insulating effect is not good, the danger of power failure and electric leakage is easy to occur, personnel are injured, the device can effectively avoid the problems and improve the stability, and by arranging the sealing device 2, one end of a waterproof electric wire 1 is connected with a clamping ring 22 through a wire hole 23 of an upper connecting cylinder 20, the clamping ring 22 is screwed by a bolt to fix the waterproof electric wire 1, a copper sheet 24 is abutted against a conductor 21, one end of a connecting wire 3 penetrates through the wire hole 23 of a lower connecting cylinder 29 to be connected with the clamping ring 22, the connecting wire 3 is fixed by screwing the clamping ring 22 by the bolt, the connected upper connecting cylinder 20 is connected with the lower connecting cylinder 29 in a threaded manner, the conductor 21 at one end of the connecting wire 3 is abutted against the copper sheet 24, a sealant is coated on the surface of a sealing ring 27 to glue the two horn cylinders 28 together, the horn cylinders 28 are pressed by hands after the sealant is dried out, air in the horn cylinders 28 is extruded out, the sealing cylinders 26 at two sides of the waterproof electric wire 1 and the connecting wire 3 are changed by air pressure to shrink and isolate components in the horn cylinders 28, most of the electric wire connecting parts on the market are exposed in the air at present, and are easily, the use of the device effectively avoids the above problems and improves ease of use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a waterproof leakproofness power cord, includes waterproof electric wire (1), connecting wire (3) and sealing device (2), its characterized in that: the waterproof wire (1) is internally composed of a plurality of copper cores (13), and mica tapes (12) are sleeved on the outer surfaces of the copper cores (13);

the surface cover of mica tape (12) is equipped with one deck insulating layer (11), the surface cover of insulating layer (11) is equipped with one deck conductor shield (14), polyester area (16) are located in a plurality of copper core (13) covers, the inside packing of polyester area (16) has the rope (17) that blocks water, the surface cover of polyester area (16) is equipped with one deck metal sheath (15).

2. The waterproof and sealable power cord according to claim 1, wherein: gaps among the copper cores (13) are filled with water-blocking ropes (17).

3. The waterproof and sealable power cord according to claim 1, wherein: a sealing device (2) is arranged between the waterproof wire (1) and the connecting wire (3), and the sealing device (2) comprises an upper connecting cylinder (20) and a lower connecting cylinder (29).

4. The waterproof and sealable power cord as claimed in claim 3, wherein: go up the one end of connecting cylinder (20) and seted up line hole (23), the fixed surface of line hole (23) is connected with snap ring (22), the inside cover of going up connecting cylinder (20) is equipped with copper sheet (24), the inner wall of going up connecting cylinder (20) is seted up screw thread (25), line hole (23) have been seted up to the one end of connecting cylinder (29) down, the fixed surface of line hole (23) is connected with snap ring (22), screw thread (25) have been seted up to the surface of connecting cylinder (29) down, sealed cylinder (26) have been cup jointed with the one end of connecting wire (3) in waterproof wire (1), the one end fixedly connected with loudspeaker barrel (28) of sealed cylinder (26), the one end fixedly connected with sealing washer (27) of sealed cylinder (26) are kept away from in loudspeaker barrel (28).

5. The waterproof and sealable power cord according to claim 4, wherein: waterproof wire (1) and one end fixedly connected with conductor (21) of connecting wire (3) are a plurality of, the nozzle diameter of going up connecting cylinder (20) slightly is greater than the nozzle diameter of connecting cylinder (29) down, go up connecting cylinder (20) and connecting cylinder (29) threaded connection down.

6. The waterproof and sealable power cord as claimed in claim 5, wherein: the upper connecting cylinder (20) and the lower connecting cylinder (29) are arranged in the horn cylinder body (28), and the conductor (21) is abutted to the copper sheet (24).