Circuit breaker control module with plugging function

By incorporating finger-pressing grooves and bosses into the circuit breaker control module, the problem of non-removable control modules in existing technologies is solved, enabling pluggable control modules, reducing replacement costs, and extending equipment lifespan.

CN224190913UActive Publication Date: 2026-05-01ZHEJIANG SUONENG ELECTRIC GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SUONENG ELECTRIC GRP CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The control modules of existing circuit breakers do not have a disassembly function, which cannot meet the replacement requirements under long-term use conditions, resulting in the replacement of the entire equipment and increasing the cost of use.

Method used

A circuit breaker control module with plug-in functionality was designed. By setting finger-pressing grooves and protrusions on the controller module housing, and setting notches and locking blocks on the middle cover body, the control module can be detached and plugged in.

Benefits of technology

The control module is removable and pluggable, which reduces replacement costs and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224190913U_ABST
    Figure CN224190913U_ABST
Patent Text Reader

Abstract

The utility model discloses a breaker control module with a plugging function, which comprises a middle cover body, a plugging position is arranged on the surface of the top of the middle cover body, a controller module shell is movably connected in the plugging position, sliding grooves are arranged at the front end and the rear end of the surface of the plugging position, and the controller module shell is movably connected with the controller module shell. A sliding block is fixedly connected to the position, opposite to the sliding groove, of the surface of the controller module shell, the sliding block is slidably connected into the sliding groove, a finger pressing groove is formed in the surface of the left end of the controller module shell, and a boss is fixedly connected to the right end of the surface of the controller module shell; the surface of the middle cover body is provided with a gap opposite to the boss. In combination with the structural design of the utility model, the finger pressing groove and the boss are respectively arranged at the left end and the right end of the surface of the controller module shell, and an operator presses two parts by fingers to pull out the controller module shell upwards from the middle cover, so that the replaceable purpose is achieved; the problems in the background technology are effectively solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of circuit breaker technology, specifically to a circuit breaker control module with plug-in / plug-out function. Background Technology

[0002] A circuit breaker is a common electrical equipment protection device. Its main function is to automatically disconnect the circuit when the current exceeds the trip setting, thereby protecting the power system from damage caused by overload and short circuit. Circuit breakers are widely used in industrial, commercial, and civil applications due to their simple structure, convenient installation, and reliable operation.

[0003] However, the control module inside the existing circuit breaker is electronic, and the control module does not have a disassembly function. This cannot meet the requirement of replacing the control module under long-term use conditions. If replacement is required, the entire unit must be replaced, which reduces the overall service life and increases the cost of use. Summary of the Invention

[0004] The purpose of this utility model is to provide a circuit breaker control module with plug-in / plug-out function to solve the problem mentioned in the background art that the control module in the circuit breaker is electronic and does not have a disassembly function. This makes it impossible to meet the requirement of replacing the control module under long-term use conditions. If replacement is required, the entire unit needs to be replaced, which reduces the overall service life and increases the cost of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a circuit breaker control module with plug-in / plug-out function, comprising a middle cover body, a plug-in / plug-out position is provided on the top surface of the middle cover body, a controller module housing is movably connected within the plug-in / plug-out position, sliding grooves are provided at the front and rear ends of the plug-in / plug-out position, a sliding block is fixedly connected to the surface of the controller module housing at a position opposite to the sliding groove, the sliding block is slidably connected within the sliding groove, a finger pressing groove is provided on the left end surface of the controller module housing, a boss is fixedly connected to the right end surface of the controller module housing, and a notch is provided on the surface of the middle cover body at a position opposite to the boss.

[0006] Preferably, the controller module housing surface has slots on both sides of the sliding block.

[0007] Preferably, a locking block is fixedly connected to the inner wall surface of the insertion / removal position at a position opposite to the locking slot, and the locking block is engaged in the locking slot.

[0008] Preferably, multiple anti-slip strips are fixedly connected to the surface of the finger pressing groove.

[0009] Preferably, multiple signal connectors are fixedly installed on the bottom of the controller module housing.

[0010] Preferably, the surface of the plug-in position has a signal connector opening at a position opposite to the signal connector, and a signal connector is plugged into the signal connector opening.

[0011] Beneficial effects

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0013] With the structural design of this utility model, finger pressing grooves and protrusions are respectively provided on the left and right ends of the surface of the controller module housing. The operator can pull the controller module housing upward from the middle cover by pressing the two parts with his / her fingers, thereby achieving the purpose of replacement and effectively solving the problems mentioned in the background art. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall mating structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the middle cover body of this utility model;

[0016] Figure 3 This is a schematic diagram of the housing structure of the controller module of this utility model.

[0017] The correspondence between the labels and component names in the attached figures is as follows:

[0018] 1. Middle cover body; 2. Controller module housing; 11. Insertion / removal position; 12. Sliding groove; 13. Locking block;

[0019] 14. Notch; 15. Signal connector; 21. Sliding block; 22. Slot; 23. Finger pressing groove;

[0020] 24. Anti-slip strip; 25. Boss; 26. Signal connector. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "front," "rear," "inner," "outer," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] like Figure 1-3 This is a schematic diagram of the structure of a circuit breaker control module with plug-in / plug-out function according to a preferred embodiment of the present invention. In this embodiment, the circuit breaker control module with plug-in / plug-out function includes a middle cover body 1. A plug-in / plug-out position 11 is provided on the top surface of the middle cover body 1. A controller module housing 2 is movably connected within the plug-in / plug-out position 11. Sliding grooves 12 are provided at both ends of the plug-in / plug-out position 11. A sliding block 21 is fixedly connected to the surface of the controller module housing 2 at a position opposite to the sliding grooves 12. The sliding block 21 is slidably connected within the sliding grooves 12, thereby realizing the connection between the controller module housing and the sliding grooves 12. The body 2 serves as a guide during the insertion and removal process of the middle cover body 1. A finger pressing groove 23 is provided on the left end surface of the controller module housing 2, and a boss 25 is fixedly connected to the right end surface of the controller module housing 2, increasing the force points for the operator during the insertion and removal process of the controller module housing 2. At the same time, a notch 14 is provided on the surface of the middle cover body 1 at the position opposite to the boss 25. The opening of the notch 14 makes it easier for the operator to touch the boss 25 with their fingers. Combined with the above structural design, the control module of the circuit breaker has the function of disassembly, effectively solving the problems mentioned in the background art.

[0024] In this embodiment, the surface of the controller module housing 2 is provided with slots 22 on both sides of the sliding block 21, and a locking block 13 is fixedly connected to the inner wall surface of the insertion / removal position 11 at a position opposite to the slots 22, and the locking block 13 is locked in the slots 22. This structural design can effectively solve the fixing effect when the controller module housing 2 is connected to the insertion / removal position 11.

[0025] In this embodiment, multiple anti-slip strips 24 are fixedly connected to the surface of the finger pressing groove 23. This structural design increases the anti-slip properties of the surface of the finger pressing groove 23 and prevents slippage when the operator presses the groove with their finger and pulls the controller module housing 2 upward.

[0026] In this embodiment, a plurality of signal connectors 26 are fixedly installed at the bottom of the controller module housing 2. A signal connector 15 is provided on the surface of the plug-in position 11 at the position opposite to the signal connectors 26, and a signal connector 26 is plugged into the signal connector 15. Through this structural design, the control module inside the controller module housing 2 is electrically connected to the components inside the circuit breaker.

[0027] Working principle

[0028] In practical use, during disassembly, the operator needs to touch the finger-pressing groove 23 and the boss 25 with their fingers respectively and press inwards, while simultaneously pulling the controller module housing 2 upwards from the plug-in position 11. During installation, the operator needs to touch the finger-pressing groove 23 and the boss 25 with their fingers respectively and press inwards, and align the sliding block 21 with the sliding groove 12, then place the controller module housing 2 downwards until the bottom of the controller module housing 2 abuts against the plug-in position 11, thus completing the installation.

[0029] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A circuit breaker control module with plug-in / plug-out function, comprising a middle cover body (1), characterized in that: The top surface of the middle cover body (1) is provided with a plug-in position (11), and the controller module housing (2) is movably connected in the plug-in position (11). The front and rear ends of the plug-in position (11) are provided with sliding grooves (12). The surface of the controller module housing (2) is fixedly connected with a sliding block (21) at the opposite position of the sliding groove (12). The sliding block (21) is slidably connected in the sliding groove (12). The left end surface of the controller module housing (2) is provided with a finger pressing groove (23). The right end surface of the controller module housing (2) is fixedly connected with a boss (25). The surface of the middle cover body (1) is provided with a notch (14) at the opposite position of the boss (25).

2. The circuit breaker control module with plug-in / plug-out function according to claim 1, characterized in that: The controller module housing (2) has slots (22) on both sides of the sliding block (21).

3. The circuit breaker control module with plug-in / plug-out function according to claim 1, characterized in that: The inner wall surface of the insertion / removal position (11) is fixedly connected to a card block (13) at a position opposite to the card slot (22), and the card block (13) is engaged in the card slot (22).

4. The circuit breaker control module with plug-in / plug-out function according to claim 1, characterized in that: Multiple anti-slip strips (24) are fixedly connected to the surface of the finger pressing groove (23).

5. A circuit breaker control module with plug-in / plug-out function according to claim 2, characterized in that: Multiple signal connectors (26) are fixedly installed on the bottom of the controller module housing (2).

6. A circuit breaker control module with plug-in / plug-out function according to claim 3, characterized in that: The surface of the plug-in position (11) is provided with a signal connector (15) at a position opposite to the signal connector (26), and the signal connector (26) is plugged into the signal connector (15).