Power taking structure of intelligent circuit breaker

Abstract

The utility model discloses an electricity taking structure of an intelligent circuit breaker. The utility model comprises a base, the inside of the base is cooperatively connected with an opening control pin, one end of the opening control pin is provided with a plug installation groove, the other end of the opening control pin is provided with a plug clamping groove, and the inside of the base is cooperatively connected with a first standard plug. The base is provided with a plug installation groove, a plug clamping groove and the like which are matched with the first standard plug and the second standard plug to achieve connection and fixation of wires, the other end of the opening control contact pin is also provided with an installation groove and a clamping groove to connect the first standard plug and the second standard plug, the first standard plug is connected with the opening driving module, and the second standard plug is connected with the opening driving module. The other end of the second standard plug is connected with the control circuit board, one end of the pagoda-shaped spring is in contact with the static contact, and the other end of the pagoda-shaped spring is in contact with the power taking pin, so that power taking is realized, a power taking structure wire rod of the intelligent circuit breaker can be completely fixed in space, the risk of extrusion during assembly is avoided, and the failure rate of a product is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent circuit breaker equipment, in particular to a power supply structure of an intelligent circuit breaker. Background Art

[0002] Intelligent circuit breakers use microelectronics, computer technology and new sensors to build a new circuit breaker secondary system. Its main feature is that it is composed of power electronics technology and digital control devices to form an execution unit, replacing the auxiliary switches and auxiliary relays of conventional mechanical structures. The new sensor cooperates with the digital control device to independently collect operating data, detect equipment defects and faults, and send out alarm signals before the defects become faults so that measures can be taken to avoid accidents. Intelligent circuit breakers realize electronic operation, change mechanical energy storage to capacitor energy storage, change mechanical transmission to inverter direct drive through motor, and improve the reliability of mechanical systems.

[0003] Patent No. CN212257309U The utility model provides a power supply structure for an intelligent circuit breaker and an intelligent circuit breaker. The power supply structure of the utility model includes: a main control circuit board; a first power supply assembly, including a circuit board, a conductive member and a first line feeder for electrically connecting the live wire, the circuit board is detachably electrically connected to the main control circuit board, the first end of the conductive member is electrically connected to the circuit board, and the second end of the conductive member is electrically connected to the first line feeder; a second power supply assembly, including a conductive elastic member and a second line feeder for electrically connecting the neutral wire, the first end of the conductive elastic member is detachably electrically connected to the main control circuit board, and the second end of the conductive elastic member is electrically connected to the second line feeder. The above power supply structure is simple and has high power supply reliability. Moreover, during the assembly process of the intelligent circuit breaker, the various components of the circuit breaker can be quickly assembled through the above power supply structure, thereby improving work efficiency.

[0004] However, there are some problems in the use of the existing power supply structure of the intelligent circuit breaker. The power supply structure wires of the intelligent circuit breakers currently on the market cannot be completely fixed in space, and there is a risk of being squeezed during assembly, which increases the failure rate of the product. The wiring is complicated, the wires are thin, manual operation is inconvenient, and the production efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to provide a power supply structure of an intelligent circuit breaker to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: comprising a base, a disconnect control pin is cooperatively connected inside the base, a plug installation groove is provided at one end of the disconnect control pin, a plug card slot is provided at the other end of the disconnect control pin, a first standard plug is cooperatively connected inside the base, and a second standard plug is detachably connected to the outer surface of the base.

[0007] Preferably, a switch-off drive module is cooperatively connected inside the base, and a first standard plug is cooperatively connected at one end of the switch-off drive module.

[0008] Preferably, a control circuit board is connected inside the base.

[0009] Preferably, a static contact is cooperatively connected to one side of the opening drive module, and a pagoda-shaped spring is cooperatively connected inside the static contact.

[0010] Preferably, the interior of the pagoda-shaped spring is cooperatively connected with a power supply pin, and the power supply pin is cooperatively connected to the interior of the base.

[0011] Preferably, the opening control pin surface is cooperatively connected with a first standard plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model: the switch-off control pin and the power-taking pin are placed in the plastic base during the injection molding of the right base, and the plastic material of the base provides insulation performance; at the same time, the base is provided with features such as a plug installation slot, a plug clamping slot, etc. that cooperate with the first standard plug and the second standard plug to realize the connection and fixation of the wires, and the other end of the switch-off control pin is also provided with a installation slot and a clamping slot to connect the first standard plug and the second standard plug, the other end of the first standard plug is connected to the switch-off drive module, and the other end of the second standard plug is connected to the control circuit board, one end of the pagoda-shaped spring contacts the static contact, and the other end contacts the power-taking pin to realize power taking, so that the control circuit board is powered and can realize corresponding monitoring and control functions, and then the power-taking structure wire of the intelligent circuit breaker can be completely fixed in space, there is no risk of being squeezed during assembly, the failure rate of the product is reduced, the wiring is simple, the wire is thick, the manual operation is convenient, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the plug installation slot structure of an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the base of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the opening drive module of the utility model embodiment

[0018] Figure 5 This is a schematic diagram of the control circuit board structure of the utility model embodiment

[0019] Figure 6 This is a schematic diagram of the power plug structure of the utility model embodiment

[0020] In the figure: 1, base; 2, opening control pin; 3, first standard plug; 4, second standard plug; 5, opening drive module; 6, control circuit board; 7, static contact; 8, pagoda-shaped spring; 9, power pin; 101, plug installation slot; 102, plug slot DETAILED DESCRIPTION

[0021] In order to facilitate the problem to be solved, the embodiment of the utility model provides a power supply structure of an intelligent circuit breaker. The technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-6 The present embodiment provides a base 1, wherein a disconnect control pin 2 is cooperatively connected inside the base 1, a plug installation groove 101 is provided at one end of the disconnect control pin 2, a plug card groove 102 is provided at the other end of the disconnect control pin 2, a first standard plug 3 is cooperatively connected inside the base 1, and a second standard plug 4 is detachably connected to the outer surface of the base 1, so that the power-taking structure wire of the intelligent circuit breaker can be completely fixed in space, and there is no risk of being squeezed during assembly, thereby reducing the failure rate of the product, simplifying the wiring, and making the wire thicker, and convenient for manual operation, thereby improving the production efficiency.

[0024] In this embodiment, the base 1 is internally connected with a disconnecting drive module 5, one end of the disconnecting drive module 5 is connected with a first standard plug 3, the base 1 is internally connected with a control circuit board 6, one side of the disconnecting drive module 5 is connected with a static contact 7, the static contact 7 is internally connected with a pagoda-shaped spring 8, the pagoda-shaped spring 8 is internally connected with a power supply pin 9, the power supply pin 9 is connected inside the base 1, and the surface of the disconnecting control pin 2 is connected with the first standard plug 3.

[0025] The trip control pin 2 and the power supply pin 9 are placed in the plastic base 1 during the injection molding process of the right base 1. The plastic material of the base 1 provides insulation performance. At the same time, the base 1 is provided with features such as a plug installation slot 101 and a plug card slot 102 that cooperate with the first standard plug 3 and the second standard plug 4 to achieve the connection and fixation of the wires. At the other end of the trip control pin 2, a mounting slot and a card slot are also provided to connect the first standard plug 3 and the second standard plug 4. The first standard plug 3 is connected to the trip drive module 5, and the other end of the second standard plug 4 is connected to the control circuit board 6. One end of the pagoda-shaped spring 8 contacts the static contact 7, and the other end contacts the power supply pin 9 to achieve power supply. Therefore, the control circuit board 6 is powered and can achieve corresponding monitoring and control functions.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply structure of an intelligent circuit breaker, comprising a base (1), characterized in that: The base (1) is internally connected with a switch-off control pin (2), one end of the switch-off control pin (2) is provided with a plug installation slot (101), and the other end of the switch-off control pin (2) is provided with a plug clamping slot (102), the base (1) is internally connected with a first standard plug (3), and the outer surface of the base (1) is detachably connected with a second standard plug (4).

2. The power supply structure of an intelligent circuit breaker according to claim 1 is characterized in that: The base (1) is internally connected with a switch-off drive module (5), and one end of the switch-off drive module (5) is connected with a first standard plug (3).

3. The power supply structure of the intelligent circuit breaker according to claim 1 is characterized in that: A control circuit board (6) is connected inside the base (1).

4. The power supply structure of an intelligent circuit breaker according to claim 2 is characterized in that: One side of the opening drive module (5) is cooperatively connected with a stationary contact (7), and the interior of the stationary contact (7) is cooperatively connected with a pagoda-shaped spring (8).

5. The power supply structure of the intelligent circuit breaker according to claim 4 is characterized in that: The interior of the pagoda-shaped spring (8) is cooperatively connected with a power supply plug pin (9), and the power supply plug pin (9) is cooperatively connected to the interior of the base (1).

6. The power supply structure of an intelligent circuit breaker according to claim 1, characterized in that: The surface of the opening control pin (2) is matched and connected with a first standard plug (3).

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