阅读说明：本技术 一种可滑动连接小型智能断路器 (Small-size intelligent circuit breaker of slidable connection ) 是由 杜建中 陈建武 刘杰 周航 于 2021-09-08 设计创作，主要内容包括：本发明提供了一种可滑动连接小型智能断路器,包括彼此相接的多组智能断路器模块,每组智能断路器模块包括一个电操机构及不超过四个的断路器本体,电操机构内部的一侧安装有可滑动的连接控制器,断路器本体内部安装有连接排针,每组智能断路器模块的各断路器本体之间通过连接排针连接,每组智能断路器模块的断路器本体通过连接排针与电操机构的连接控制器的连接,各组智能断路器模块之间通过连接控制器与相邻智能断路器模块上的连接排针进行连接,且各智能断路器模块之间可任意两两连接。当其中某一智能断路器模块需要拆卸维修时,不需拆卸整个柜体中的断路器就可将需要维护的模块取出,大大提升了产品维护的便捷性。(The invention provides a small intelligent circuit breaker capable of being connected in a sliding mode, which comprises a plurality of groups of intelligent circuit breaker modules connected with each other, wherein each group of intelligent circuit breaker modules comprises an electric operating mechanism and no more than four circuit breaker bodies, a slidable connecting controller is installed on one side inside the electric operating mechanism, connecting pins are installed inside the circuit breaker bodies, the circuit breaker bodies of each group of intelligent circuit breaker modules are connected through the connecting pins, the circuit breaker bodies of each group of intelligent circuit breaker modules are connected with the connecting controller of the electric operating mechanism through the connecting pins, each group of intelligent circuit breaker modules are connected with the connecting pins on the adjacent intelligent circuit breaker modules through the connecting controller, and the intelligent circuit breaker modules can be connected in pairs at will. When one of them certain intelligent circuit breaker module need dismantle the maintenance, need not dismantle the circuit breaker in the whole cabinet body just can take out the module that needs the maintenance, promoted the convenience of product maintenance greatly.)

1. A small-sized intelligent circuit breaker capable of being connected in a sliding manner comprises a plurality of groups of intelligent circuit breaker modules (1) which are connected with each other, and is characterized in that each group of intelligent circuit breaker modules (1) comprises an electric operating mechanism (2) and no more than four circuit breaker bodies (3), a slidable connection controller (4) is installed on one side inside the electric operating mechanism (2), a connection pin header (5) is installed inside each circuit breaker body (3), each circuit breaker body (3) of each group of intelligent circuit breaker modules (1) is connected through the connection pin header (5), the circuit breaker bodies (3) of each group of intelligent circuit breaker modules (1) are connected with the connection controller (4) of the electric operating mechanism (2) through the connection pin header (5), and each group of intelligent circuit breaker modules (1) are connected with the connection pin header (5) on the adjacent intelligent circuit breaker modules (1) through the connection controller (4), and every two intelligent circuit breaker modules (1) can be connected at will.

2. The small-sized intelligent circuit breaker with the sliding connection according to claim 1, wherein the connection controller (4) comprises a flexible connection pin header (401) slidably arranged on one side inside the electric operating mechanism (2), a shifting piece (402) is fixedly connected to the upper end of the flexible connection pin header (401), a cascade control board (403) is welded to the rear end of the flexible connection pin header (401), the cascade control board (403) is connected with a switching board (405) through a flexible flat cable (404), a female pin header (406) is arranged on the other side of the electric operating mechanism and connected with the switching board, and the circuit breaker body (3) of each group of intelligent circuit breaker modules (1) is connected with the connection controller (4) in the electric operating mechanism (2) through the matching of the connection pin header (5) and the female pin header (406); the poking sheet (402) is poked outwards, so that the front end of the flexible connection pin header (401) extends outwards in the electric operating mechanism (2) to be spliced with the adjacent intelligent circuit breaker module (1).

3. The small-sized intelligent circuit breaker with slidable connection according to claim 2, characterized in that the upper part of the electric operating mechanism (2) is provided with a groove (6), the poking piece (402) is slidably arranged in the groove (6), and the cover plate (7) is buckled in the groove (6).

4. The sliding connection small-sized smart circuit breaker according to claim 3, wherein the upper portion of the moving plate (402) is provided with a bar-shaped groove (407) for moving the moving plate (402) to slide.

5. The small-sized sliding connection intelligent circuit breaker according to claim 3, wherein one end of the groove (6) is provided with a bayonet (8), one end of the cover plate (7) is provided with a buckle matched with the bayonet (8), and the cover plate (7) is clamped on the groove (6) through the matching of the buckle and the bayonet (8).

6. A small-sized intelligent circuit breaker with sliding connection according to claim 5, characterized in that one side of the groove (6) far away from the bayonet is provided with a gap (9) for prying open the cover plate (7).

7. The slidably connected smart circuit breaker of claim 2 wherein the flexible connection pin header (401) is made by insert molding process and the plastic used is made of nylon material plus glass fiber.

Technical Field

The invention relates to the technical field of circuit breakers, in particular to a small intelligent circuit breaker capable of being connected in a sliding mode.

Background

The small-size wisdom circuit breaker has current, voltage, cable temperature measurement and electric energy, power lamp measurement function, has overload protection, short-circuit protection, crosses undervoltage protection, automatic reclosing and remote control function simultaneously. The series of products are suitable for application occasions such as unattended operation, centralized control, inconvenient operation, network monitoring and the like in the communication field. Because the modularization concatenation of this series of products is located the product structure outside at present, on the one hand easily goes out the line product cascade failure phenomenon when production or maintenance, on the other hand needs each module of horizontal slip in order to take out the module of treating to change when changing, therefore the connection structure between each module is waited to improve.

Disclosure of Invention

Therefore, a need exists for a slidable connection small intelligent circuit breaker that solves the problem of the prior circuit breaker that each module is not easy to take out.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a but small-size intelligent circuit breaker of sliding connection, includes the multiunit intelligent circuit breaker module that connects each other, every group intelligent circuit breaker module includes an electricity behaviour mechanism and is no longer than four circuit breaker bodies, slidable connection director is installed to the inside one side of electricity behaviour mechanism, and circuit breaker body internally mounted has the connection row needle, connects through the connection row needle between each circuit breaker body of every group intelligent circuit breaker module, and the circuit breaker body of every group intelligent circuit breaker module is connected through connecting row needle and the connection director of electricity behaviour mechanism, connects through the connection director on connection director and the adjacent intelligent circuit breaker module between each group intelligent circuit breaker module, and can two liang of connections wantonly between each intelligent circuit breaker module.

Preferably, the connection controller comprises a flexible connection pin header arranged on one side inside the electric operating mechanism in a sliding mode, the upper end of the flexible connection pin header is fixedly connected with a shifting piece, the rear end of the flexible connection pin header is welded with a cascade control panel, the cascade control panel is connected with a transfer plate through a flexible flat cable, a pin header is arranged on the other side of the electric operating mechanism and connected with the transfer plate, and the circuit breaker body of each group of intelligent circuit breaker modules is connected with the connection controller in the electric operating mechanism through the matching of the connection pin header and the pin header; the poking sheet is poked outwards, so that the front end of the flexible connection pin header extends outwards in the electric operating mechanism to be spliced with the adjacent intelligent circuit breaker module.

Preferably, the upper portion of electricity behaviour mechanism is equipped with the recess, and the plectrum slides and sets up in the recess, the recess internal buckle is equipped with the apron, the upper portion of plectrum is equipped with a shape groove for it slides to stir the plectrum.

Preferably, the one end of recess is equipped with the bayonet socket, and the one end of apron is equipped with the buckle that matches with the bayonet socket, and the apron passes through the cooperation joint of buckle and bayonet socket on the recess.

Preferably, one side of the groove, which is far away from the bayonet, is provided with a notch for prying open the cover plate.

Preferably, the flexible connection pin header is manufactured through an insert injection molding process, and the used plastic is made of nylon materials and glass fibers. The flexible connection pin header has the advantages of self-lubricating function, high toughness, high temperature resistance, high wear resistance, difficulty in abrasion in the sliding process of the flexible connection pin header, and smooth and stable movement.

The invention has the beneficial effects that:

when one of them intelligent circuit breaker module need be dismantled the maintenance, can insert this module in the connection director of its adjacent module withdraws from according to the demand, or insert the adjacent module and withdraw from in the connection director of this module to the realization need not dismantle the circuit breaker in the whole cabinet body and just can take out the module that needs the maintenance when maintaining, has promoted the convenience of product maintenance greatly. And this connection controller structural design is inside the product, can not appear connecting the omission phenomenon, promotes the reliability of product.

Drawings

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

FIG. 2 is a broken away view of FIG. 1;

FIG. 3 is a schematic diagram of a connection controller;

FIG. 4 is a cross-sectional view of the electrically operated mechanism;

fig. 5 is a cross-sectional view of a smart circuit breaker module;

FIG. 6 is a schematic view of the pick and the flexible coupling pin header;

in the figure, 1-intelligent circuit breaker module, 2-electric operating mechanism, 3-circuit breaker body, 4-connection controller, 401-flexible connection pin header, 402-plectrum, 403-cascade control board, 404-flexible flat cable, 405-adapter plate, 406-bus bar, 407-strip groove, 5-connection pin header, 6-groove, 7-cover plate, 8-bayonet and 9-notch.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Please refer to fig. 1-6, a small-size intelligent circuit breaker of slidable connection, including the multiunit intelligent circuit breaker module 1 that connects each other, every group intelligent circuit breaker module 1 includes an electric operating mechanism 2 and no more than four circuit breaker bodies 3, slidable connection director 4 is installed to one side of the inside of electric operating mechanism 2, circuit breaker body 3 internally mounted has a connection pin header 5, connect through connecting pin header 5 between each circuit breaker body 3 of every group intelligent circuit breaker module 1, circuit breaker body 3 of every group intelligent circuit breaker module 1 is connected through connecting pin header 5 and electric operating mechanism 2's connection director 4, connect through connection director 4 and the connection pin header 5 on the adjacent intelligent circuit breaker module 1 between each group intelligent circuit breaker module 1, and can arbitrary two liang of connections between each intelligent circuit breaker module 1.

The connection controller 4 comprises a flexible connection pin header 401 arranged on one side inside the electric operating mechanism 2 in a sliding mode, a shifting piece 402 is fixedly connected to the upper end of the flexible connection pin header 401, a cascade control board 403 is welded to the rear end of the flexible connection pin header 401, the cascade control board 403 is connected with a changeover board 405 through a flexible flat cable 404, a pin header 406 is arranged on the other side of the electric operating mechanism and connected with the changeover board, and the circuit breaker body 3 of each group of intelligent circuit breaker modules 1 is connected with the connection controller 4 in the electric operating mechanism 2 through the matching of a connection pin header 5 and the pin header 406; the poking sheet 402 is poked outwards, so that the front end of the flexible connection pin header 401 extends outwards in the electric operating mechanism 2 to be spliced with the adjacent intelligent circuit breaker module 1.

The upper portion of electricity behaviour mechanism 2 is equipped with recess 6, and plectrum 402 slides and sets up in recess 6, the recess 6 internal buckling is equipped with apron 7. The upper part of the shifting piece 402 is provided with a strip-shaped groove 407 for shifting the shifting piece 402 to slide. The one end of recess 6 is equipped with bayonet socket 8, and the one end of apron 7 is equipped with the buckle that matches with bayonet socket 8, and apron 7 passes through the cooperation joint of buckle and bayonet socket 8 on recess 6. One side of the groove 6 far away from the bayonet is provided with a notch 9, and the cover plate 7 can be pried from the notch 9 by means of a tool.

The flexible connection pin header 401 is manufactured through an insert injection molding process, and used plastic is made of nylon materials and glass fibers. The flexible connection pin header has the advantages of self-lubricating function, high toughness, high temperature resistance, high wear resistance, difficulty in abrasion in the sliding process of the flexible connection pin header, and smooth and stable movement.

In conclusion, when one intelligent circuit breaker module 1 needs to be disassembled for maintenance, the module can be inserted into the connection controller 4 of the adjacent module according to the requirement to withdraw, or the adjacent module can be inserted into the connection controller 4 of the module to withdraw, so that the module needing to be maintained can be taken out without disassembling the circuit breakers in all cabinet bodies during maintenance, and the convenience of product maintenance is greatly improved.

When splicing each intelligent circuit breaker module 1, the poking piece 402 is poked outwards, the flexible connection pin 401 can be pushed out of the electric operating mechanism 2, the cover plate 7 is covered, and the flexible connection pin 401 is in an extending state, so that the flexible connection pin can be spliced with other modules. The flexible flat cable 404 is used during connection, so that the flexible flat cable 401 can be retracted and extended, and therefore when any module needs to be taken out, the module and the adjacent module flexible flat cable 401 can be withdrawn without moving each breaker module, and convenience in installation and disassembly is greatly improved. And because the cover plate 7 can be covered by the flexible connection pin header 401 only when the flexible connection pin header 401 is in the extending state, the phenomenon of missing insertion of the flexible connection pin header 401 during assembly or maintenance is avoided, and the product performance is ensured.

It should be noted that the circuit breaker module is a mature product, and the internal structure thereof can be known by reference to the existing data, so the internal structure of the circuit breaker will not be described in detail in the present invention.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.