CN219591335U

CN219591335U - Multilayer outgoing line breaker wiring device

Info

Publication number: CN219591335U
Application number: CN202320107954.7U
Authority: CN
Inventors: 刘辕; 林宝新; 张春萍
Original assignee: Ruilaixing Hubei Engineering Technology Co ltd
Current assignee: Ruilaixing Hubei Engineering Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-25
Anticipated expiration: 2033-02-03

Abstract

The utility model provides a multilayer circuit breaker termination that is qualified for next round of competitions, includes the conductive part, and the conductive part is from top to bottom for the echelonment structure that narrows gradually, is equipped with the plug wire hole that the degree of depth is the same in the bottom of every level ladder, is equipped with the hold-down screw who communicates to the plug wire hole in the front of conductive part, and the hold-down screw is used for compressing tightly the wire sinle silk. The utility model provides a wiring device of a multilayer wire-outgoing circuit breaker, which is provided with a plurality of layers of wire-outgoing holes, wherein the depth of each wire-outgoing hole is consistent and shallower, the wire-outgoing holes can be connected only by stripping a shorter insulating layer, the wire core is not easy to deform and twist, and the connection is firmer.

Description

Multilayer outgoing line breaker wiring device

Technical Field

The utility model relates to the technical field of outgoing line branching of a circuit breaker, in particular to a wiring device of a multilayer outgoing line circuit breaker.

Background

The conductive part of the existing circuit breaker multilayer outgoing line junction box is shown in fig. 1, and a multilayer ladder-shaped structure is adopted to connect more wires, so that the circuit breaker multilayer outgoing line junction box is convenient and quick to use. However, in the use process, as shown in fig. 2, the wires at the innermost layer need to be stripped of a longer insulating layer, then are led into the wire holes, and the wire cores are pressed by the pressing screws to complete wire connection; however, the depth of the wire hole of the innermost layer is deeper, so that the wire core which is led into the wire hole is likely to be distorted, deformed and not tightly pressed, and the situation of loose connection and even open circuit occurs in later use.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the wiring device of the multi-layer outgoing line breaker, which keeps the depth of each layer of wiring holes to be shallower, can wire more firmly, and is convenient for naked eyes to observe.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a multilayer circuit breaker termination that is qualified for next round of competitions, includes the conductive part, and the conductive part is from top to bottom for the echelonment structure that narrows gradually, is equipped with the plug wire hole that the degree of depth is the same in the bottom of every level ladder, is equipped with the hold-down screw who communicates to the plug wire hole in the front of conductive part, and the hold-down screw is used for compressing tightly the wire sinle silk.

Preferably, the compression screw is progressively shorter from top to bottom.

Preferably, the conductive part is fixedly connected with a conductive plate, and the conductive plate is used for being connected with a wire outlet end of the circuit breaker.

The utility model provides a wiring device of a multilayer wire-outgoing circuit breaker, which is provided with a plurality of layers of wire-outgoing holes, wherein the depth of each wire-outgoing hole is consistent and shallower, the wire-outgoing holes can be connected only by stripping a shorter insulating layer, the wire core is not easy to deform and twist, and the connection is firmer.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a cross-sectional view of the prior art;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom part of the present utility model;

fig. 5 is a cross-sectional view of the present utility model after wiring.

Detailed Description

As shown in fig. 3 and 4, the wiring device of the multilayer outgoing line breaker comprises a conductive part 1, wherein the conductive part 1 is of a ladder-shaped structure which gradually narrows from top to bottom, a wire insertion hole 2 with the same depth is arranged at the bottom of each step, a compression screw 3 communicated to the wire insertion hole 2 is arranged on the front surface of the conductive part 1, and the compression screw 3 is used for compressing a wire core.

Preferably, the compression screw 3 becomes progressively shorter from top to bottom.

Preferably, the conductive part 1 is fixedly connected with the conductive plate 4, and the conductive plate 4 is used for being connected with a circuit breaker outlet terminal.

As shown in fig. 5, which is a sectional view after the wiring of the present utility model, the wiring hole depth of each layer is the same, and the wires of each layer are pressed by using pressing screws of different lengths to make connection.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims

1. A multilayer outgoing line breaker wiring device is characterized in that: including electrically conductive portion (1), electrically conductive portion (1) is from top to bottom for the echelonment structure of narrowing gradually, is equipped with plug wire hole (2) that the degree of depth is the same in the bottom of every level ladder, is equipped with compression screw (3) that communicate to plug wire hole (2) in the front of electrically conductive portion (1), and compression screw (3) are used for compressing tightly the wire sinle silk.

2. A multi-layered outgoing circuit breaker wiring device according to claim 1, characterized in that: the compression screw (3) is gradually shortened from top to bottom.

3. A multi-layered outgoing circuit breaker wiring device according to claim 1, characterized in that: the conducting part (1) is fixedly connected with the conducting plate (4), and the conducting plate (4) is used for being connected with a circuit breaker outlet end.