CN211045067U

CN211045067U - Cable assembly resistant to high-voltage transmission

Info

Publication number: CN211045067U
Application number: CN202020004424.6U
Authority: CN
Inventors: 张卫星; 陈荣华
Original assignee: Exceltek Electronics Technology Dongguan Co ltd
Current assignee: Exceltek Electronics Technology Dongguan Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-07-17
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a high voltage transmission resistant cable assembly, which comprises a first lead and a second lead, wherein the middle section of the first lead and the second lead is arranged by a winding layer coating, both ends of the winding layer are provided with a first heat sink pipe, the first heat sink pipe coats the first lead, the second lead and the winding layer, both ends of the first lead are provided with a first annular terminal, the first annular terminal is connected with the first lead by a coating layer in a sealing way, both ends of the second lead are provided with a second annular terminal, the second annular terminal is connected with the second lead by a coating layer in a sealing way, the outer wall of the first lead is coated with a second heat sink pipe, the outer wall of the second lead is coated with a third heat sink pipe, the high voltage resistance of the cable can be improved by arranging the heat sink pipes on the outer walls of the first lead, the second lead and the winding layer, the structure can protect the cable in multiple angles, the influence of high voltage generated when the conductor is electrified on the service life of the cable can be effectively reduced.

Description

Cable assembly resistant to high-voltage transmission

Technical Field

The utility model relates to a cable field especially relates to a high voltage resistant transmission's cable subassembly.

Background

The cable is easy to age and crack after long-term working under the conditions of high temperature and high voltage, the lead is exposed outside after cracking, and the severe environment outside the cable damages the protective layer of the cable all the time, thereby causing great potential safety hazards to the life and property of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable subassembly of resistant high voltage transmission has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable subassembly of resistant high voltage transmission, includes the first wire and the second wire that set up side by side, and the middle section of this first wire and second wire is through winding layer cladding setting, the both ends on winding layer all are provided with first heat sink pipe, and this first heat sink pipe passes through cladding sealing connection first wire, second wire and winding layer, the both ends of first wire all are provided with first annular terminal, and this first annular terminal passes through cladding and first wire sealing connection, the both ends of second wire all are provided with second annular terminal, and this second annular terminal passes through cladding and second wire sealing connection, the cladding of first wire outer wall between cladding and the first heat sink pipe is provided with second heat sink pipe, the cladding of second wire outer wall between cladding and the first heat sink pipe is provided with third heat sink pipe.

Furthermore, the both ends on winding layer all are provided with the third wire, the one end of third wire is through welding on the second wire, and the other end is connected with third annular terminal.

Furthermore, the winding layer and the coating layer are made of polyvinyl chloride materials.

Further, the coating layer is connected with a third lead through coating.

Furthermore, the outer wall of the winding layer is wrapped with a fourth heat shrink tube.

Compared with the prior art, the beneficial effects of the utility model include: all be provided with the heat sink pipe through the outer wall at first wire, second wire and winding layer, can improve the high voltage resistance performance of cable, to sum up, above-mentioned structure can the multi-angle protection cable, can effectively reduce the influence that the high voltage that produces produced when coming from the conductor circular telegram produced the life of cable.

Drawings

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

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

In the figure: the heat sink comprises a winding layer 1, a first lead 2, a second lead 3, a first heat sink pipe 4, a first annular terminal 5, a second annular terminal 6, a coating layer 7, a second heat sink pipe 8, a third heat sink pipe 9, a third lead 10, a third annular terminal 11 and a fourth heat sink pipe 12.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.

A cable assembly for withstanding high voltage transmission, as shown in fig. 1 to 2, comprises a first conductor 2 and a second conductor 3 arranged side by side, the middle sections of the first lead 2 and the second lead 3 are covered by a winding layer 1, both ends of the winding layer 1 are provided with a first heat sink pipe 4, the first heat sink pipe 4 is connected with the first lead 2, the second lead 3 and the winding layer 1 through coating and sealing, two ends of the first lead 2 are provided with first annular terminals 5, the first annular terminal 5 is hermetically connected with the first lead wire 2 through a coating layer 7, the two ends of the second lead wire 3 are provided with second annular terminals 6, the second annular terminal 6 is hermetically connected with the second lead 3 through a coating layer 7, a second heat sink pipe 8 is coated on the outer wall of the first lead 2 between the coating layer 7 and the first heat sink pipe 4, and a third heat sink pipe 9 is arranged on the outer wall of the second lead 3 between the coating layer 7 and the first heat sink pipe 4 in a coating manner.

In this implementation, the both ends of winding layer 1 all are provided with third wire 10, the one end of third wire 10 is through welding on second wire 3, and the other end is connected with third annular terminal 11.

In this embodiment, the winding layer 1 and the coating layer 7 are made of polyvinyl chloride.

In this embodiment, the coating layer 7 is connected to the third wire 10 by coating.

In this embodiment, the outer wall of the winding layer 1 is wrapped with a fourth heat shrinkable tube 12.

The utility model discloses a leading principle: all be provided with the heat sink pipe through the outer wall at first wire 2, second wire 3 and winding layer 1, can improve the high voltage resistance performance of cable, to sum up, above-mentioned structure can the multi-angle protection cable, can effectively reduce the influence that the high voltage that produces when coming from the conductor circular telegram produced the life production of cable.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high voltage transmission resistant cable assembly, comprising: the heat dissipation device comprises a first lead (2) and a second lead (3) which are arranged side by side, wherein the middle sections of the first lead (2) and the second lead (3) are arranged in a coated manner through a winding layer (1), both ends of the winding layer (1) are provided with first heat sink pipes (4), the first heat sink pipes (4) are hermetically connected with the first lead (2), the second lead (3) and the winding layer (1) in a coated manner, both ends of the first lead (2) are provided with first annular terminals (5), the first annular terminals (5) are hermetically connected with the first lead (2) through coating layers (7), both ends of the second lead (3) are provided with second annular terminals (6), the second annular terminals (6) are hermetically connected with the second lead (3) through coating layers (7), the outer wall of the first lead (2) between the first heat sink pipes (4) and the second heat sink pipes (8) are coated, and a third heat sink pipe (9) is arranged on the outer wall of the second lead (3) between the coating layer (7) and the first heat sink pipe (4) in a coating manner.

2. The high voltage transmission tolerant cable assembly of claim 1, wherein: the both ends of winding layer (1) all are provided with third wire (10), the one end of third wire (10) is through welding on second wire (3), and the other end is connected with third annular terminal (11).

3. The high voltage transmission tolerant cable assembly of claim 1, wherein: the winding layer (1) and the coating layer (7) are both made of polyvinyl chloride materials.

4. The high voltage transmission tolerant cable assembly of claim 1, wherein: the coating layer (7) is connected with a third lead (10) through coating.

5. The high voltage transmission tolerant cable assembly of claim 1, wherein: the outer wall of the winding layer (1) is coated with a fourth heat-shrinkable tube (12).