CN218887579U

CN218887579U - European cable joint

Info

Publication number: CN218887579U
Application number: CN202223425756.XU
Authority: CN
Inventors: 邵奇慧; 黄有兵
Original assignee: Changyuan Power Technology Co ltd
Current assignee: Changyuan Power Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-18
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a connect good, the accurate european style cable joint of butt joint of stability. The technical scheme adopted comprises the following steps: connect the body, it is equipped with cable port, rear end to connect the body front end, the lower extreme is equipped with stress cone, the lateral wall that connects the body by the insulating layer, establish semi-conductive layer in the insulating layer connects and establishes the outer semi-conductive layer of joint outside the insulating layer is constituteed, it is provided with stud to connect body inner chamber center, the insulator has been moulded plastics to stress cone front end center inserts, stud's rear end with insulator threaded connection, the stud middle part is connected with the crimping terminal with cable conductor crimping.

Description

European cable joint

Technical Field

The utility model relates to a european style cable joint.

Background

The cable joint is a component in a cable line, and is used for realizing the connection of two sections of cables and improving the electric fields at the tail ends of the two cables. European cable connectors, which are cable connectors conforming to european standards, are classified into european cable front connectors and european cable rear connectors. The structure of the European cable joint comprises: the connector comprises a connector body, wherein the front end of the connector body is provided with a butt joint port, the lower end of the connector body is provided with a cable port, the rear end of the connector body is provided with a stress cone, and the side wall of the connector body consists of an insulating layer, a connector inner semi-conducting layer arranged in the insulating layer and a connector outer semi-conducting layer arranged outside the insulating layer. The cable passes through the cable port to be connected with a wiring terminal in the connector body, and a bolt is arranged on the wiring terminal. Traditional bolt only is connected with binding post single-point, and not only connection stability is relatively poor, and difficult level setting leads to follow-up wiring butt joint difficulty at the center that connects the body inner chamber.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a connect stability good, dock accurate european style cable joint.

In order to solve the above problem, the utility model discloses a technical scheme include: connect the body, it is equipped with cable port, rear end and is equipped with the stress cone to connect the body front end to be equipped with interface, lower extreme, the lateral wall that connects the body is by the insulating layer, establish semi-conducting layer and establishing in the joint in the insulating layer the outer semi-conducting layer of joint outside the insulating layer constitutes its characterized in that: the connector comprises a connector body, and is characterized in that a stud bolt is arranged at the center of an inner cavity of the connector body, an insulator is molded in the center of an insert at the front end of a stress cone, the rear end of the stud bolt is in threaded connection with the insulator, and the middle of the stud bolt is connected with a crimping terminal which is crimped with a cable conductor.

European cable joint, its characterized in that: the inner semi-conducting layer of the connector is provided with a positioning boss above the crimping terminal, and the top of the crimping terminal is abutted against the positioning boss.

The European cable joint is characterized in that: an outer semi-conductive layer wire sheath is arranged at a cable port at the lower end of the connector body, and the lower end of the outer semi-conductive layer wire sheath extends to the outer semi-conductive layer of the cable.

European cable joint, its characterized in that: the rear end of the joint body is covered with an outer semi-conducting layer rear cover which is communicated with the joint outer semi-conducting layer of the joint body.

The European cable joint is characterized in that: and a handle extends from one end of the outer semi-conductive layer rear cover.

The European cable joint is characterized in that: the lower end of the outer semi-conducting layer of the connector body is provided with a grounding hole, and a grounding wire is connected through the grounding hole.

The European cable joint is characterized in that: the front end of the butt joint port of the joint body is provided with a sealing port.

The utility model discloses an european style cable joint advantage as follows: through being provided with stud at joint body inner chamber center, it has the insulator to mould plastics at stress cone front end center inserts, stud's rear end and insulator threaded connection, stud middle part and crimping terminal are connected to realize two some fixed of bolt, thereby ensure the zonulae occludens of bolt and set up between two parties, adopt insulator and stud to be connected simultaneously, can be better play insulating and thermal-insulated effect.

The present invention will be further explained with reference to the drawings attached to the specification.

Drawings

Fig. 1 is a cross-sectional view of the european cable joint of the present invention;

fig. 2 shows the connection structure of the stress cone of the present invention.

Detailed Description

Referring to fig. 1-2, the utility model discloses an european style cable joint, including connecting body 1, it is equipped with interface 2, the lower extreme is equipped with cable port 3 and the rear end is equipped with stress cone 4 to connect body 1 front end. The side wall of the joint body 1 is composed of an insulating layer 5, a joint inner semiconductive layer 6 provided inside the insulating layer 5, and a joint outer semiconductive layer 7 provided outside the insulating layer 5. A stud bolt 8 is arranged in the center of an inner cavity of the joint body 1, and an insulator 9 is molded in the center of the front end of the stress cone 4 in an embedded mode. The rear end of the stud bolt 8 is in threaded connection with the insulator 9, and the middle of the stud bolt 8 is connected with a crimping terminal 11 which is crimped with a cable conductor 10. The crimping terminal 1 has the following specific structure: the upper end is a copper bar (or an aluminum bar) with a screw hole, the lower end is provided with a copper pipe (or an aluminum pipe), the copper bar is sleeved on the stud bolt 8 through the screw hole, and a cable conductor penetrates through the copper pipe (or the aluminum pipe) to be in compression joint.

Preferably, the inner semi-conductive layer 6 of the joint is provided with a positioning boss 12 above the crimping terminal 11, and the top of the crimping terminal 11 abuts against the positioning boss 12. The crimp terminal 11 is positioned by the positioning bosses 12 to further improve stability and accuracy of the crimp terminal 11.

Preferably, an outer semiconductive layer wire sheath 13 is provided at the cable port 3 at the lower end of the joint body 1, and the lower end of the outer semiconductive layer wire sheath 13 extends to the cable outer semiconductive layer 19. The outer semiconductive layer wire sheath 13 protects the joint between the cable and the joint body 1 to improve the stability of the joint.

Preferably, the rear end of the connector body 1 is covered with an outer semiconductive layer rear cover 14, the outer semiconductive layer rear cover 14 is in communication with the connector outer semiconductive layer 7 of the connector body 1, and the outer semiconductive layer rear cover 14 protects continuity between the stress cone 4 and the semiconductive layer.

Preferably, a handle 15 extends from one end of the outer semiconductor layer rear cover 14, and the handle 15 can be held by hand to facilitate opening the outer semiconductor layer rear cover 14.

Preferably, the joint body 1 is provided with a ground hole 16 at a lower end of the joint outer semiconductive layer 7, and a ground wire 17 is connected to the ground hole 16 for facilitating grounding.

Preferably, the front end of the butt joint port 2 of the joint body 1 is provided with a sealing port 18, and after the butt joint port is connected with a target, the sealing port 18 is wrapped on the target to play a role in sealing.

In the above, the present invention is not limited to any form, and although the present invention has been disclosed in the above preferred embodiments, it is not limited to the present invention, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention do not depart from the technical scope of the present invention.

Claims

1. The utility model provides a european style cable joint, includes and connects body (1), it is equipped with to interface (2) to connect body (1) front end, the lower extreme is equipped with cable mouth (3), the rear end is equipped with stress cone (4), the lateral wall that connects body (1) is by insulating layer (5), establish semi-conductive layer (6) and establish in the joint in insulating layer (5) the outer semi-conductive layer (7) of joint of insulating layer (5) are constituteed, its characterized in that: connect body (1) inner chamber center and be provided with stud (8), stress cone (4) front end center insert has moulded plastics insulator (9), the rear end of stud (8) with insulator (9) threaded connection, stud (8) middle part is connected with crimping terminal (11) with cable conductor (10) crimping.

2. The european cable joint according to claim 1, wherein: the inner semi-conducting layer (6) of the connector is provided with a positioning boss (12) above the crimping terminal (11), and the top of the crimping terminal (11) abuts against the positioning boss (12).

3. The european cable joint according to claim 1, wherein: an outer semi-conductive layer wire sheath (13) is arranged at a cable port (3) at the lower end of the joint body (1), and the lower end of the outer semi-conductive layer wire sheath (13) extends to an outer semi-conductive layer (19) of the cable.

4. The european cable joint according to claim 1, wherein: the rear end of the joint body (1) is covered by an outer semi-conducting layer rear cover (14), and the outer semi-conducting layer rear cover (14) is communicated with the joint outer semi-conducting layer (7) of the joint body (1).

5. The european cable connector according to claim 4, wherein: and a handle (15) extends from one end of the outer semi-conductive layer rear cover (14).

6. The european cable joint according to claim 1, wherein: the lower end of the joint outer semi-conducting layer (7) of the joint body (1) is provided with a grounding hole (16), and a grounding wire (17) is connected through the grounding hole (16).

7. The european cable joint according to claim 1, wherein: the front end of the butt joint port (2) of the joint body (1) is provided with a sealing port (18).