CN217061944U

CN217061944U - Plug-in base and miniature circuit breaker module

Info

Publication number: CN217061944U
Application number: CN202123223895.XU
Authority: CN
Inventors: 章健明
Original assignee: Zhejiang Fuzi Electric Co ltd
Current assignee: Zhejiang Fuzi Electric Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-26
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a pull out and insert formula base and miniature circuit breaker module, one of them kind of pull out and insert formula base, including socket principal, the installation cavity has been seted up at socket principal's top, dispose the inlet wire subassembly in the socket principal and be qualified for the next round of competitions the subassembly, be qualified for the next round of competitions with the subassembly of being qualified for the next round of competitions is located respectively the left and right sides of installation cavity, and the two one end with the socket principal outside intercommunication, the other end with the installation cavity intercommunication.

Description

Pull-plug type base and miniature circuit breaker module

Technical Field

The utility model relates to a low pressure electrical equipment technical field, concretely relates to pull out and insert formula base and miniature circuit breaker module.

Background

At present, the construction of electric industries such as power transmission and distribution, new energy, energy storage and the like in China is increasingly prosperous, and the requirements on electric equipment are more and more. Miniature circuit breakers are the most commonly used products in low voltage electrical equipment.

Miniature circuit breaker adopts the terminal screw to screw up the cable and realizes the wiring, when the product trouble or need maintain the upgrading, not only need cut off the power supply, still need dismantle the cable to it is loaded down with trivial details and long time to make the maintenance process.

In some places with strict power distribution requirements (such as hospitals, communication base stations, monitoring centers and the like), higher timeliness requirements are required for power distribution maintenance, and a product for quickly replacing and maintaining the miniature circuit breaker is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a pull out and insert formula base and miniature circuit breaker module.

The technical scheme of the utility model is realized like this:

the utility model provides a pull out plug-in type base, includes socket principal, the installation cavity has been seted up at socket principal's top, dispose the inlet wire subassembly in the socket principal and be qualified for the next round of competitions the subassembly, be qualified for the next round of competitions the subassembly with it is located respectively to be qualified for the next round of competitions the left and right sides of installation cavity, and the two one end with the socket principal outside intercommunication, the other end with the installation cavity intercommunication.

Further, the inlet wire subassembly includes that first inlet wire chamber, second inlet wire chamber, inlet wire double-screw bolt binding post and inlet wire press from both sides the spring, first inlet wire chamber with the second inlet wire chamber is located inside the socket main part, first inlet wire chamber is close to the socket main part outside, the second inlet wire chamber is close to the installation cavity, inlet wire double-screw bolt binding post is located first inlet wire chamber, the top in first inlet wire chamber is equipped with and communicates the outer inlet wire spiral shell post hole of socket main part, the left side in first inlet wire chamber is equipped with and communicates the outer power entrance hole of socket main part, the inlet wire presss from both sides the spring and is located the second inlet wire chamber, the inlet wire presss from both sides the spring and is equipped with to extend to the extension section in the inlet wire double-screw bolt binding post, the right side in second inlet wire chamber is equipped with the circuit breaker entrance hole of intercommunication installation cavity.

Further, the outgoing line assembly comprises a first outgoing line cavity, a second outgoing line cavity, an outgoing line stud wiring terminal and an outgoing line clamp spring, the first outgoing line cavity and the second outgoing line cavity are located inside the socket main body, the first outgoing line cavity is close to the outer side of the socket main body, the second outgoing line cavity is close to the installation cavity, the outgoing line stud wiring terminal is located in the first outgoing line cavity, an outgoing line stud hole communicated with the outside of the socket main body is formed in the top of the first outgoing line cavity, a power supply outgoing line hole communicated with the outside of the socket main body is formed in the right side of the first outgoing line cavity, the outgoing line clamp spring is located in the second outgoing line cavity, the outgoing line clamp spring is provided with an extending section extending into the outgoing line stud wiring terminal, and a breaker outlet communicated with the installation cavity is formed in the left side of the second outgoing line cavity.

The utility model provides a miniature circuit breaker module, includes socket and circuit breaker, the socket that the socket provided for this embodiment, the inlet wire inserted sheet is installed to the inlet wire port of circuit breaker, the inserted sheet of being qualified for the next round of competitions is installed to the outlet terminal of circuit breaker, being located of circuit breaker the installation intracavity, the inlet wire inserted sheet with the inlet wire subassembly contacts, the inserted sheet of being qualified for the next round of competitions with the outlet wire subassembly contacts.

The utility model has the advantages that: when the circuit breaker is maintained, upgraded and broken, live-line operation can be achieved, plugging and replacement can be performed quickly, ultrashort maintenance time and outage time of a user are met, and the power supply continuity requirement of the user is guaranteed.

Drawings

FIG. 1 is a cross-sectional view of a pluggable base;

fig. 2 is a cross-sectional view of a miniature circuit breaker module;

in the figure, 1-socket main body, 2-installation cavity, 3-incoming line stud wiring terminal, 4-incoming line clamping spring, 5-incoming line stud hole, 6-power supply incoming line hole, 7-extension section, 8-breaker incoming line hole, 9-outgoing line stud wiring terminal, 10-outgoing line clamping spring, 11-outgoing line stud hole, 12-power supply outgoing line hole, 13-breaker outgoing hole, 14-breaker, 15-incoming line inserting piece and 16-outgoing line inserting piece.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, in combination with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts shall all belong to the protection scope of the present application.

The first embodiment is as follows:

the utility model provides a pull out plug-in type base, as shown in figure 1, includes socket ontology 1, installation cavity 2 has been seted up at socket ontology 1's top, dispose the inlet wire subassembly in socket ontology 1 and be qualified for the next round of competitions the subassembly, be qualified for the next round of competitions the subassembly with it is located respectively to be qualified for the next round of competitions the left and right sides of installation cavity 2, and the two one end with socket ontology 1 outside intercommunication, the other end with installation cavity 2 intercommunication.

In an optional embodiment, the wire feeding assembly includes a first wire feeding cavity, a second wire feeding cavity, a wire feeding stud terminal 3 (the wire feeding stud terminal 3 is a section thereof in fig. 1), and a wire feeding clamping spring 4, the first wire feeding cavity and the second wire feeding cavity are located inside the socket body 1, the first wire feeding cavity is close to the outside of the socket body 1, the second wire feeding cavity is close to the installation cavity 2, the wire feeding stud terminal 3 is located in the first wire feeding cavity, a wire feeding stud hole 5 communicated to the outside of the socket body 1 is arranged at the top of the first wire feeding cavity, a power supply wire feeding hole 6 communicated to the outside of the socket body 1 is arranged at the left side of the first wire feeding cavity, the wire feeding clamping spring 4 is located in the second wire feeding cavity, the wire feeding clamping spring 4 is provided with an extension section 7 extending into the wire feeding stud terminal 3, the right side in second inlet wire chamber is equipped with the circuit breaker inlet wire hole 8 of intercommunication installation cavity 2.

In an alternative embodiment, the outlet assembly comprises a first outlet cavity, a second outlet cavity, an outlet stud terminal 9 and an outlet clamp spring 10, the first wire outlet cavity and the second wire outlet cavity are positioned in the socket main body 1, the first wire outlet cavity is close to the outer side of the socket main body 1, the second wire outlet cavity is close to the mounting cavity 2, the wire outlet stud wiring terminal 9 is positioned in the first wire outlet cavity, the top of the first wire outlet cavity is provided with a wire outlet stud hole 11 communicated with the outside of the socket main body 1, the right side of the first outlet cavity is provided with a power outlet hole 12 communicated with the outside of the socket main body 1, the outgoing line clamping spring 10 is located in the second outgoing line cavity, the outgoing line clamping spring 10 is provided with an extension section 7 extending into the outgoing line stud wiring terminal 9, and a circuit breaker outgoing line hole 13 communicated with the installation cavity 2 is formed in the left side of the second outgoing line cavity.

The second embodiment:

the utility model provides a miniature circuit breaker module, as shown in fig. 2, including socket and circuit breaker 14, the socket is arbitrary in embodiment one the socket, inlet wire inserted sheet 15 is installed to circuit breaker 14's inlet wire port, circuit breaker 14's outlet port installs the inserted sheet 16 of being qualified for the next round of competitions, circuit breaker 14 be located in installation cavity 2, inlet wire inserted sheet 15 with the inlet wire subassembly contacts, the inserted sheet 16 of being qualified for the next round of competitions with the subassembly of being qualified for the next round of competitions contacts.

In specific implementation, a wire inlet cable is inserted into the wire inlet stud wiring terminal 3 through the power supply wire inlet hole 6, and a stud of the wire inlet stud wiring terminal 3 is screwed through the wire inlet stud hole 5; inserting an outgoing cable into the outgoing stud wiring terminal 9 through the power outlet hole 12, and screwing a stud of the outgoing stud wiring terminal 9 through the outgoing stud hole 11; inserting the incoming line inserting sheet 15 into the breaker inlet hole 8, and contacting and conducting with the incoming line clamping spring 4; and inserting the outgoing line inserting sheet 16 into the breaker outlet hole 13, and contacting and conducting with the outgoing line clamping spring 10.

In this embodiment, the internal contact conduction path of the miniature circuit breaker module is defined as the extension section 7 of the incoming clamping spring 4 (which also serves as the pressing sheet of the incoming stud terminal 3), the incoming clamping spring 4, the incoming insertion sheet 15, the circuit breaker 14, the outgoing insertion sheet 16, the outgoing clamping spring 10, and the extension section 7 of the outgoing clamping spring 10 (which also serves as the pressing sheet of the outgoing stud terminal 9).

The miniature circuit breaker module of this embodiment works as during circuit breaker 14 maintains, upgrades, trouble, can realize live-line operation, but quick plug is changed, satisfies user's ultrashort maintenance time and outage time, ensures user's power supply continuity demand.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pull out plug-in type base, its characterized in that, includes socket principal, the installation cavity has been seted up at socket principal's top, dispose the inlet wire subassembly in the socket principal and be qualified for the next round of competitions the subassembly, be qualified for the next round of competitions the subassembly with it is located respectively to be qualified for the next round of competitions the left and right sides of installation cavity, and the two one end with the socket principal outside intercommunication, the other end with the installation cavity intercommunication.

2. The pluggable base of claim 1, wherein the wire inlet assembly comprises a first wire inlet cavity, a second wire inlet cavity, a wire inlet stud terminal and a wire inlet clamp spring, the first wire inlet cavity and the second wire inlet cavity are positioned inside the socket main body, the first wire inlet cavity is close to the outer side of the socket main body, the second wire inlet cavity is close to the installation cavity, the wire inlet stud wiring terminal is positioned in the first wire inlet cavity, the top of the first wire inlet cavity is provided with a wire inlet stud hole communicated with the outside of the socket main body, the left side of the first wire inlet cavity is provided with a power supply wire inlet hole communicated with the outside of the socket main body, the inlet wire presss from both sides the spring and is located the second inlet wire chamber, the inlet wire presss from both sides the spring and is equipped with and extends to extension section in the inlet wire double-screw bolt binding post, the right side in second inlet wire chamber is equipped with the circuit breaker inlet hole of intercommunication installation cavity.

3. The pluggable base of claim 1, wherein the outlet assembly comprises a first outlet cavity, a second outlet cavity, an outlet stud terminal and an outlet clamp spring, the first wire outlet cavity and the second wire outlet cavity are positioned in the socket main body, the first wire outlet cavity is close to the outer side of the socket main body, the second wire outlet cavity is close to the mounting cavity, the wire outlet stud wiring terminal is positioned in the first wire outlet cavity, the top of the first wire outlet cavity is provided with a wire outlet stud hole communicated with the outside of the socket main body, the right side of the first wire outlet cavity is provided with a power supply wire outlet hole communicated with the outside of the socket main body, the wire outlet clamping spring is located in the second wire outlet cavity, the wire outlet clamping spring is provided with an extension section extending into the wire outlet stud wiring terminal, and a breaker outlet hole communicated with the installation cavity is formed in the left side of the second wire outlet cavity.

4. The miniature circuit breaker module is characterized by comprising a socket and a circuit breaker, wherein the socket is the socket in any one of claims 1-3, an incoming line inserting piece is installed at an incoming line port of the circuit breaker, an outgoing line inserting piece is installed at an outgoing line port of the circuit breaker, the circuit breaker is located in an installation cavity, the incoming line inserting piece is in contact with an incoming line component, and the outgoing line inserting piece is in contact with the outgoing line component.