CN216388837U

CN216388837U - Waterproof coaxial cable connecting line

Info

Publication number: CN216388837U
Application number: CN202123270208.XU
Authority: CN
Inventors: 林德兰; 李井胜
Original assignee: Qingdao Zhongkai United Cable Co ltd
Current assignee: Qingdao Zhongkai United Cable Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-26
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of cable connecting wires, and discloses a waterproof coaxial cable connecting wire, which solves the problems that the existing cable connecting wire is poor in waterproof effect, water is easy to permeate into the cable connecting wire through a joint, and the cable connecting wire is damaged; make the connecting wire have better flame retardant efficiency through fire-retardant layer, first protective sheath can protect the connecting wire outside for can be better protect the connecting wire.

Description

Waterproof coaxial cable connecting line

Technical Field

The utility model belongs to the technical field of cable connecting wires, and particularly relates to a waterproof coaxial cable connecting wire.

Background

Coaxial cable refers to a cable having two concentric conductors, the conductors and the shielding layer share the same axis, and most common coaxial cables consist of copper conductors separated by an insulating material, and another layer of annular conductor and its insulator are arranged outside the inner layer of insulating material, and then the whole cable is covered by a sheath made of polyvinyl chloride or teflon material.

The existing cable connecting line is not good in waterproof effect after being used for a long time, water easily permeates into the inside of the cable connecting line through a joint, the cable connecting line is damaged, the use of the cable connecting line is influenced, and therefore a waterproof coaxial cable connecting line needs to be designed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the waterproof coaxial cable connecting line, which effectively solves the problems that the existing cable connecting line is poor in waterproof effect, and water easily permeates into the cable connecting line through a connecting part to cause damage to the cable connecting line.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof type coaxial cable connecting wire, includes the connecting wire body, the connecting wire body includes sinle silk, shielding layer, fire-retardant layer, insulating layer, waterproof layer and first protective sheath, and the sinle silk outside is connected with the shielding layer, and the shielding layer outside is connected with fire-retardant layer, and fire-retardant layer outside is connected with the insulating layer, and the insulating layer outside is connected with the waterproof layer, and the waterproof layer outside is connected with first protective sheath, and the louvre has evenly been seted up to first protective sheath upper end.

Preferably, connecting wire body upper end is connected with the connector, and connecting wire body upper end outside cover is equipped with the second protective sheath, and second protective sheath upper end is connected with the connector lower extreme, and the connector lower extreme inlays with connecting wire body and second protective sheath junction and is equipped with sealed the pad, and the connector outside cover is equipped with waterproof cover.

Preferably, the first protective sleeve and the second protective sleeve are coated with an anticorrosive agent on the outer sides.

Preferably, the sealing gasket, the first protective sleeve and the second protective sleeve are made of rubber materials.

Preferably, the waterproof layer is made of polyurethane waterproof material.

Preferably, the shielding layer is made of metallized paper, and the insulating layer is made of PVC.

Preferably, the flame-retardant layer is made of polytetrafluoroethylene.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the arrangement of the second protective sleeve, the sealing gasket, the waterproof sleeve and the waterproof layer, the waterproof layer has a better waterproof effect on the connecting wire, the second protective sleeve reinforces the joint of the connecting wire and the connector, the sealing gasket can seal the connecting wire and the connector, and the waterproof sleeve can protect the connector, so that the connecting wire has a better waterproof effect, and the practicability of the connecting wire is improved;

(2) through the setting of shielding layer, fire-retardant layer, insulating layer, first protective sheath and louvre, the insulating nature and the shielding nature of connecting wire are better for shielding layer and insulating layer make the connecting wire have better fire prevention effect, can protect the connecting wire outside through first protective sheath for can be better protect the connecting wire.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the gasket of the present invention;

FIG. 3 is a schematic structural view of A-A of FIG. 2 according to the present invention;

in the figure: 1. a connecting wire body; 11. a wire core; 12. a shielding layer; 13. a flame retardant layer; 14. an insulating layer; 15. a waterproof layer; 16. a first protective sheath; 17. heat dissipation holes; 2. a connector; 3. a second protective cover; 4. a gasket; 5. a waterproof jacket.

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 first embodiment, as shown in fig. 1, fig. 2, and fig. 3, the present invention includes a connection line body 1, where the connection line body 1 includes a wire core 11, a shielding layer 12, a flame retardant layer 13, an insulating layer 14, a waterproof layer 15, and a first protective cover 16, the shielding layer 12 is connected to an outer side of the wire core 11, so that the shielding effect of the connection line body 1 is good, the flame retardant layer 13 is connected to an outer side of the shielding layer 12, the insulating layer 14 is connected to an outer side of the flame retardant layer 13, the waterproof layer 15 is connected to an outer side of the insulating layer 14, so that the connection line body 1 has a good waterproof effect, water cannot easily permeate into the connection line body 1, the first protective cover 16 is connected to an outer side of the waterproof layer 15, heat dissipation holes 17 are uniformly formed in an upper end of the first protective cover 16, and heat dissipation can be performed on the connection line body 1.

Embodiment two, on the basis of embodiment one, 1 upper end of connecting wire body is connected with

connector

2, 1 upper end outside cover of connecting wire body is equipped with second protective sheath 3, protect connecting wire body 1, the second protective sheath 3 upper end is connected with 2 lower extremes of connector, 2 lower extremes of connector inlay with connecting wire body 1 and the 3 junctions of second protective sheath and are equipped with sealed 4 of filling up, make can be better carry out waterproofly between connecting wire body 1 and the connector 2, avoid the junction to water infiltration connecting wire body 1 and

connector

2, 2 outside covers of connector are equipped with waterproof cover 5.

In the third embodiment, on the basis of the first embodiment, the outer sides of the first protective sheath 16 and the second protective sheath 3 are coated with an anticorrosive agent, so as to prevent corrosion to the outside of the first protective sheath 16 and the second protective sheath 3, which leads to damage to the inside of the connecting wire body 1.

In the fourth embodiment, on the basis of the second embodiment, the sealing gasket 4, the first protection sleeve 16 and the second protection sleeve 3 are made of rubber materials, so that better sealing can be achieved.

In the fifth embodiment, on the basis of the first embodiment, the waterproof layer 15 is made of a polyurethane waterproof material, so that the connecting line body 1 is more waterproof.

Sixth embodiment, on the basis of the first embodiment, the shielding layer 12 is made of metallized paper, and the insulating layer 14 is made of PVC, so that the shielding and insulating effects of the connecting wire body 1 are better.

Seventh, on the basis of the first embodiment, the flame retardant layer 13 is made of teflon, so that the flame retardant effect of the connecting wire body 1 is better.

The working principle is as follows: when in use, the insulation and shielding performance of the connecting line body 1 are better through the arrangement of the shielding layer 12 and the insulating layer 14, the connecting line body 1 can have better fireproof effect through the arrangement of the flame-retardant layer 13, the damage to the wire core 11 is avoided, the connecting line body 1 has better waterproof effect through the arrangement of the waterproof layer 15, the damage to the connecting line body 1 caused by the water permeating into the connecting line body 1 is avoided, the outer side of the connecting line body 1 can be protected through the first protective sleeve 16, meanwhile, the heat dissipation hole 17 can dissipate the heat of the outer side of the connecting line body 1, the joint of the connecting line body 1 and the connector 2 is reinforced through the arrangement of the second protective sleeve 3, the connecting line body 1 and the connector 2 can not be easily broken, the sealing gasket 4 can seal the connecting line body 1 and the connector 2, and the water is prevented from entering the joint of the connecting line body 1 and the connector 2, cause connecting wire body 1 and connector 2 to damage, waterproof cover 5 can protect connector 2 simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type coaxial cable connecting wire, includes connecting wire body (1), its characterized in that: connecting wire body (1) includes sinle silk (11), shielding layer (12), fire-retardant layer (13), insulating layer (14), waterproof layer (15) and first protective sheath (16), sinle silk (11) outside is connected with shielding layer (12), shielding layer (12) outside is connected with fire-retardant layer (13), fire-retardant layer (13) outside is connected with insulating layer (14), insulating layer (14) outside is connected with waterproof layer (15), waterproof layer (15) outside is connected with first protective sheath (16), louvre (17) have evenly been seted up to first protective sheath (16) upper end.

2. The waterproof coaxial cable connecting line according to claim 1, wherein: the connecting wire body (1) upper end is connected with connector (2), and connecting wire body (1) upper end outside cover is equipped with second protective sheath (3), and second protective sheath (3) upper end is connected with connector (2) lower extreme, and connector (2) lower extreme inlays with connecting wire body (1) and second protective sheath (3) junction and is equipped with sealed pad (4), and connector (2) outside cover is equipped with waterproof cover (5).

3. The waterproof coaxial cable connecting line according to claim 1, wherein: the outer sides of the first protective sleeve (16) and the second protective sleeve (3) are coated with corrosion inhibitors.

4. The waterproof coaxial cable connecting line according to claim 2, wherein: the sealing gasket (4), the first protective sleeve (16) and the second protective sleeve (3) are all made of rubber materials.

5. The waterproof coaxial cable connecting line according to claim 1, wherein: the waterproof layer (15) is made of polyurethane waterproof material.

6. The waterproof coaxial cable connecting line according to claim 1, wherein: the shielding layer (12) is made of metallized paper, and the insulating layer (14) is made of PVC polyvinyl chloride.

7. The waterproof coaxial cable connecting line according to claim 1, wherein: the flame-retardant layer (13) is made of polytetrafluoroethylene.