CN210779225U

CN210779225U - Durable waterproof connecting wire

Info

Publication number: CN210779225U
Application number: CN201922119856.1U
Authority: CN
Inventors: 舒伟
Original assignee: Shenzhen Jingtongsheng Electronics Co ltd
Current assignee: Shenzhen Jingtongsheng Electronics Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-06-16
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a durable type waterproof connecting wire, including the waterproof layer, the inside of waterproof layer is equipped with the insulating layer, is equipped with the sinle silk in the insulating layer, is equipped with the filling layer between insulating layer and the waterproof layer, and the surface-pasted of waterproof layer is fixed with fire-retardant layer, and the surface of fire-retardant layer is equipped with the steel wire armor, and the surface of steel wire armor is equipped with the wearing layer, and the surface-pasted of wearing layer is fixed with wear-resisting piece, and the right-hand member of wearing layer is pasted and is fixed with. By arranging the steel wire armor layer, the wear-resistant layer and the wear-resistant block, the wear resistance and the tensile resistance of the connecting line can be obviously improved, and the service life of the connecting line is effectively prolonged; through setting up second retainer plate, first retainer plate, buffer layer, resistant pole and rubber layer of rolling over, the resistant performance of rolling over of multiplicable connecting wire and connector lug connection position has ensured the safe in utilization of connecting wire.

Description

Durable waterproof connecting wire

Technical Field

The utility model relates to a connecting wire technical field specifically is a durable type waterproof connecting wire.

Background

The connecting line is an important connecting carrier for carrying data and exchanging power supply, and the service performance of the connecting line directly influences the function and the service life of a product.

The utility model discloses a waterproof connecting wire disclosed in grant notice No. CN207853083U, the utility model discloses a waterproof connecting wire, including connecting wire, male terminal and female terminal, the connecting wire extexine is provided with crosslinked polyethylene layer and crosslinked polyethylene layer extexine and is provided with the aluminium foil layer, the aluminium foil layer extexine is provided with TPE protective layer and TPE protective layer extexine and is provided with fire-retardant PVC layer, the connecting wire both ends are connected with male terminal and female terminal and connecting wire respectively and are provided with waterproof ring with the junction of male terminal and female terminal, the male terminal and the female terminal outside all are provided with waterproof cover, waterproof cover one side is provided with the inside powerful magnet that evenly is provided with sealing washer and sealing washer, the inside voltage chip that is provided with of male terminal, the male terminal top is provided with digital display and links to each other with the voltage chip electrical property of surveying. The utility model discloses possess multiple waterproof function, water-proof effects is good, and is anticorrosive fire-retardant, and life is longer.

However, the existing waterproof connecting line has poor wear resistance and tensile resistance, and after long-term use, the external structure of the connecting line is easily damaged, so that the service life of the connecting part is shortened; in addition, the connection part of the connecting wire and the connector lug has poor folding endurance, so that the connecting wire is frequently broken, and the use safety of the connecting wire is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a durable type waterproof connecting wire to the position that the solution connecting wire is connected with the connector lug is folding endurance relatively poor, often takes place rupture phenomenon, is unfavorable for the safety in utilization's of connecting wire problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a durable type waterproof connecting wire, includes the waterproof layer, the inside of waterproof layer is equipped with the insulating layer, be equipped with the sinle silk in the insulating layer, be equipped with the filling layer between insulating layer and the waterproof layer, the surface-paste of waterproof layer is fixed with fire-retardant layer, the surface of fire-retardant layer is equipped with steel wire armor, the surface of steel wire armor is equipped with the wearing layer, the surface-paste of wearing layer is fixed with wear-resisting piece, the right-hand member of wearing layer is pasted and is fixed with the connector lug.

Preferably, the surface of the wear-resistant layer is respectively fixedly adhered with a first fixing ring and a second fixing ring through a pore passage.

Preferably, the first fixing ring and the second fixing ring are fixed to each other in an adhering manner, and a side surface of the first fixing ring is adhered to a side surface of the connector lug.

Preferably, the right angle department welding of first retainer plate and second retainer plate is able to bear or endure the folding pole, it is the arc bending to endure the folding pole.

Preferably, the lower surface of resistant folding rod is filled with the buffer layer, the material of buffer layer is silica gel.

Preferably, a rubber layer is fixedly adhered to the upper surface of the folding-resistant rod.

Preferably, the wear-resistant block is made of rubber, and the wear-resistant layer is made of butadiene-acrylonitrile rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the durable waterproof connecting line has the advantages that the steel wire armor layer, the wear-resistant layer and the wear-resistant blocks are arranged, so that the wear resistance and the tensile resistance of the connecting line can be obviously improved, and the service life of the connecting line is effectively prolonged; through setting up second retainer plate, first retainer plate, buffer layer, resistant pole and rubber layer of rolling over, the resistant performance of rolling over of multiplicable connecting wire and connector lug connection position has ensured the safe in utilization of connecting wire.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a right side cross-sectional view of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1, a connector lug; 2, a wire core; 3 an insulating layer; 4, waterproof layer; 5 a flame retardant layer; 6, a steel wire armor layer; 7, a wear-resistant layer; 8 wear-resistant blocks; 9 a second retainer ring; 10 a first retainer ring; 11 a buffer layer; 12 folding-resistant rods; 13 a rubber layer; 14 filling the layer.

Detailed Description

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a durable type waterproof connecting wire, includes waterproof layer 4, can show the waterproof nature that promotes the connecting wire through waterproof layer 4 and can avoid water to cause the interference to the normal use of connecting wire, has ensured the security that the connecting wire used. Waterproof layer 4's inside is equipped with two insulating layers 3, and two insulating layers 3 are closely attached, are equipped with sinle silk 2 in the insulating layer 3, and the material of sinle silk 2 is used for transmitting electric power for the copper.

Referring to fig. 1 and 2, a filling layer 14 is disposed between the insulating layer 3 and the waterproof layer 4, and the filling layer 14 is made of polypropylene, so that the two insulating layers 3 and the wire core can be effectively fixed. The outer surface of the waterproof layer 4 is fixedly adhered with the flame-retardant layer 5, and the flame-retardant layer 5 can effectively improve the flame-retardant performance of the connecting wire and ensure the normal use of the connecting wire.

Referring to fig. 1 and 2, the outer surface of the flame retardant layer 5 is provided with the steel wire armor layer 6, and the tensile resistance of the connecting wire can be remarkably improved through the steel wire armor layer 6, so that the connecting wire is prevented from being damaged due to frequent stretching, and the service life of the connecting wire is prolonged. The outer surface of the steel wire armor layer 6 is provided with the wear-resistant layer 7, the thickness of the wear-resistant layer 7 is 3 millimeters, the wear-resistant layer 7 is made of butadiene acrylonitrile rubber, and the wear-resistant layer has excellent wear resistance, so that the wear resistance of the surface of the connecting wire can be improved.

Referring to fig. 1 and 2, the wear-resistant blocks 8 are fixed on the surface of the wear-resistant layer 7 in a sticking manner, the wear-resistant blocks 8 are hemispherical particles and are uniformly distributed on the surface of the wear-resistant layer 7, the wear-resistant blocks 8 are made of rubber, and the service life of the wear-resistant layer 7 can be further prolonged through the wear-resistant blocks 8, so that the service life of the connecting line is integrally prolonged. Through setting up steel wire armor 6, wearing layer 7 and wear-resisting piece 8, can show the wear-resisting and the stretch-proofing performance that promotes the connecting wire, effectively improved the life of connecting wire.

Referring to fig. 1 and 3, a connector lug 1 is fixedly adhered to the right end of the wear-resistant layer 7, the connector lug 1 is used for being connected with a relevant device, and a first fixing ring 10 and a second fixing ring 9 are respectively fixedly adhered to the surface of the wear-resistant layer 7 through a hole. The first fixing ring 10 and the second fixing ring 9 are both made of polypropylene plastics, and effective support can be provided for the folding-resistant rod 12 through the first fixing ring 10 and the second fixing ring 9.

Referring to fig. 1 and 3, the first fixing ring 10 and the second fixing ring 9 are adhered and fixed at a right angle, and the side surface of the first fixing ring 10 is adhered to the side surface of the connector lug 1, so that the firmness of the first fixing ring 10 can be further improved.

Referring to fig. 1 and 3, the anti-folding rod 12 is welded at the right angle of the first fixing ring 10 and the second fixing ring 9, the anti-folding rod 12 is made of stainless steel, the diameter of the stainless steel is 1 mm, the anti-folding rod 12 is curved in an arc shape, the connecting line and the connector lug 1 can be effectively prevented from being broken through the anti-folding rod 12, and the use safety of the connecting line is improved.

Referring to fig. 1 and 3, the buffer layer 11 is filled on the lower surface of the folding-resistant rod 12, and the buffer layer 11 is made of silica gel, which is helpful for improving the buffering performance of the connection line in folding. The rubber layer 13 is fixed on the upper surface of the folding-resistant rod 12 in an adhering mode, the folding-resistant rod 12 and the buffer layer 11 are sealed at the right-angle folding angles of the first fixing ring 10 and the second fixing ring 9 through the rubber layer 13 from the outer side, and the folding-resistant performance of the connecting line is further improved. Through setting up second retainer plate 9, first retainer plate 10, buffer layer 11, resistant pole 12 and the rubber layer 13 of rolling over, the resistant performance of rolling over of multiplicable connecting wire and connector lug 1 junction part has ensured the safe in utilization of connecting wire.

The utility model discloses when concrete implementation: the surface of fire-retardant layer 5 is equipped with steel wire armor 6, can show the stretch-proofing performance that improves the connecting wire through steel wire armor 6, and the surface of steel wire armor 6 is equipped with wearing layer 7, and the material of wearing layer 7 is butadiene acrylonitrile rubber, has more excellent wear resistance, and the surface-paste of wearing layer 7 is fixed with wear-resisting piece 8, and wear-resisting piece 8 even distribution is on the surface of wearing layer 7, and the material of wear-resisting piece 8 is rubber. Through setting up steel wire armor 6, wearing layer 7 and wear-resisting piece 8, can show the wear-resisting and the stretch-proofing performance that promotes the connecting wire, effectively improved the life of connecting wire. The surface of the wear-resistant layer 7 is respectively fixedly adhered with a first fixing ring 10 and a second fixing ring 9 through a pore passage, and the first fixing ring 10 and the second fixing ring 9 can provide effective support for the folding-resistant rod 12. First retainer plate 10 and second retainer plate 9 are the right angle each other and paste fixedly, and the resistant pole 12 that rolls over of right angle department welding of first retainer plate 10 and second retainer plate 9, resistant pole 12 that rolls over are the arc bending, can effectively avoid the emergence of connecting wire and 1 rupture of connector lug through resistant pole 12 that rolls over, have improved the safe in utilization of connecting wire. The lower surface of the folding-resistant rod 12 is filled with the buffer layer 11, and the buffer layer 11 is beneficial to improving the buffer performance of the connection line in folding. The rubber layer 13 is fixed on the upper surface of the folding-resistant rod 12 in an adhering mode, the folding-resistant rod 12 and the buffer layer 11 are sealed at the right-angle folding angles of the first fixing ring 10 and the second fixing ring 9 through the rubber layer 13 from the outer side, and the folding-resistant performance of the connecting line is further improved. Through setting up second retainer plate 9, first retainer plate 10, buffer layer 11, resistant pole 12 and the rubber layer 13 of rolling over, the resistant performance of rolling over of multiplicable connecting wire and connector lug 1 junction part has ensured the safe in utilization of connecting wire.

Claims

1. The utility model provides a durable type waterproof connecting wire, includes waterproof layer (4), its characterized in that: the inside of waterproof layer (4) is equipped with insulating layer (3), be equipped with sinle silk (2) in insulating layer (3), be equipped with between insulating layer (3) and waterproof layer (4) filling layer (14), the surface paste of waterproof layer (4) is fixed with fire-retardant layer (5), the surface of fire-retardant layer (5) is equipped with steel wire armor (6), the surface of steel wire armor (6) is equipped with wearing layer (7), the surface paste of wearing layer (7) is fixed with wear-resisting piece (8), the right-hand member paste of wearing layer (7) is fixed with connector lug (1).

2. A durable waterproof connecting wire according to claim 1, wherein: and a first fixing ring (10) and a second fixing ring (9) are respectively fixedly adhered to the surface of the wear-resistant layer (7) through pore canals.

3. A durable waterproof connecting wire according to claim 2, wherein: the first fixing ring (10) and the second fixing ring (9) are mutually pasted and fixed, and the side surface of the first fixing ring (10) is pasted with the side surface of the connector lug (1).

4. A durable waterproof connecting wire according to claim 2, wherein: the right angle department welding of first retainer plate (10) and second retainer plate (9) is able to bear or endure folding pole (12), it is crooked to endure folding pole (12) be the arc.

5. A durable waterproof connecting wire according to claim 4, wherein: the lower surface of resistant pole (12) is filled with buffer layer (11), the material of buffer layer (11) is silica gel.

6. A durable waterproof connecting wire according to claim 4, wherein: and a rubber layer (13) is fixedly adhered to the upper surface of the folding-resistant rod (12).

7. A durable waterproof connecting wire according to claim 1, wherein: the wear-resistant block (8) is made of rubber, and the wear-resistant layer (7) is made of butadiene-acrylonitrile rubber.