Electronic control structure for protecting switching device
By designing an electronic control structure in the switching appliances, and automatically controlling the solenoid and electrical contact head with a microcontroller and transformer, the problem of existing switching appliances being unable to automatically close and open the circuit is solved, and the convenience of operation is improved.
Patent Information
- Application Number
- CN202420649779.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-30
AI Technical Summary
Existing switch appliances cannot automatically close and open the circuit during use, resulting in inconvenient operation and easy to slip problems.
An electronic control structure for protective switch electrical appliances is designed, including an electronically controlled switch, an electromagnetic, an electrically connected contact head, an integrated control board and a microcontroller. Through the cooperation of the microcontroller and the transformer, the operation of the electromagnetic and electrically connected contact head is automatically controlled to achieve automatic circuit breaking and closing.
It realizes automatic circuit breaking and closing of switch appliances, improves the convenience of use, and solves the inconvenience of operation and sliding problems of traditional switch appliances.
Smart Images

Figure CN222801620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch electrical appliances, in particular to an electronic control structure for protecting switch electrical appliances. Background Art
[0002] At present, most of the parts of mechanical operating mechanisms are mechanical structures; there are too many parts; it brings difficulties to production and processing; the control mode is relatively simple, and the user experience is not good; the secondary circuit wiring is relatively cumbersome; because there is an operating mechanism, it is necessary to rotate the handle to close and open the switch when using it, and it is easy for the handle to slip and not close. To address the above problems, it is necessary to provide an electronic control structure for protecting the switch electrical appliance. Utility Model Content
[0003] The purpose of the utility model is to provide an electronic control structure for protecting a switch electrical appliance to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] An electronic control structure for protecting a switch appliance comprises an electric control switch, an electromagnet is connected to the inner cavity of the electric control switch, an electrical connection contact is arranged in the inner cavity of the electric control switch and corresponds to the electromagnet, an integrated control board is arranged in the inner cavity of the electric control switch, a single-chip microcomputer is arranged on the integrated control board, a mutual inductor is arranged in the inner cavity of the electric control switch and corresponds to the integrated control board, and a main circuit is arranged on the side wall of the electric control switch.
[0006] As a preferred solution of the utility model, the electric control switch and the integrated control board are connected by a wire and the connection method is electrical connection.
[0007] As a preferred solution of the utility model, the integrated control board is connected to the single-chip microcomputer via a wire and the connection method is an electrical connection.
[0008] As a preferred solution of the utility model, the electromagnet is connected to the electrical connection contact through a wire and the connection method is electrical connection, and the electrical connection contact is connected to the integrated control board through a wire and the connection method is electrical connection.
[0009] As a preferred solution of the utility model, the integrated control board is connected to the main circuit through a wire and the connection method is electrical connection.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. In the utility model, an electromagnet and a single-chip microcomputer are arranged in the electronic control structure of the protective switch electrical appliance, so as to utilize the interaction between the electromagnet, the single-chip microcomputer and various components, so that the device can automatically close and disconnect the circuit, so that in the process of using the electronic control structure of the protective switch electrical appliance, the circuit breaking and closing actions can be automatically performed, making the device more convenient in the process of use, thereby solving the problem of not being able to automatically close and disconnect the circuit. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the front and side structures of the utility model;
[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;
[0014] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;
[0015] Figure 4 This is a schematic diagram of the structure of the electromagnet and the single-chip microcomputer of the utility model.
[0016] In the figure: 1. Electric control switch; 2. Electromagnet; 3. Electrical connection contacts; 4. Integrated control board; 5. Single chip microcomputer; 6. Transformer; 7. Main circuit. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0021] For example, please refer to Figure 1-4 , the utility model provides a technical solution:
[0022] An electronic control structure for protecting a switch appliance includes an electric control switch 1, characterized in that an electromagnet 2 is connected to the inner cavity of the electric control switch 1, an electrical connection contact 3 is arranged in the inner cavity of the electric control switch 1 and corresponds to the electromagnet 2, an integrated control board 4 is arranged in the inner cavity of the electric control switch 1, a single-chip computer 5 is arranged on the integrated control board 4, a mutual inductor 6 is arranged in the inner cavity of the electric control switch 1 and corresponds to the integrated control board 4, and a main circuit 7 is arranged on the side wall of the electric control switch 1.
[0023] The electric control switch 1 is connected to the integrated control board 4 through a wire and the connection mode is an electrical connection. The integrated control board 4 is connected to the single-chip microcomputer 5 through a wire and the connection mode is an electrical connection. The electromagnet 2 is connected to the electrical connection contact 3 through a wire and the connection mode is an electrical connection. The electrical connection contact 3 is connected to the integrated control board 4 through a wire and the connection mode is an electrical connection. The integrated control board 4 is connected to the main circuit 7 through a wire and the connection mode is an electrical connection.
[0024] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , there is a single-chip computer 5 on the integrated control board 4. When there is a fault on the main circuit 7, the mutual inductor 6 collects the fault and then feeds it back to the single-chip computer 5. After program operation, the single-chip computer 5 sends an instruction to the electric control switch 1 through the integrated control board 4. The electric control switch 1 releases the electromagnet 2, and the electrical connection contact 3 cuts off the main circuit, thereby protecting the circuit;
[0025] Among them, the electric control switch 1 is connected to the integrated control board 4 through a wire and the connection method is electrical connection, the integrated control board 4 is connected to the single-chip computer 5 through a wire and the connection method is electrical connection, the electromagnet 2 is connected to the electrical connection contact 3 through a wire and the connection method is electrical connection, the electrical connection contact 3 is connected to the integrated control board 4 through a wire and the connection method is electrical connection, and the integrated control board 4 is connected to the main circuit 7 through a wire and the connection method is electrical connection. This design makes the device more convenient during use.
[0026] The working process of the utility model is as follows: when using the electronic control structure of the protection switch electrical appliance, the electric control switch 1 and the integrated control board 4 are connected by wires and the connection mode is electrical connection, the integrated control board 4 is connected by wires to the single-chip microcomputer 5 and the connection mode is electrical connection, the electromagnet 2 and the electrical connection contact 3 are connected by wires and the connection mode is electrical connection, the electrical connection contact 3 is connected by wires to the integrated control board 4 and the connection mode is electrical connection, the integrated control board 4 is connected by wires to the main circuit 7 and the connection mode is electrical connection, under the condition that there is a single-chip microcomputer 5 on the integrated control board 4, when there is a fault in the main circuit 7, the mutual inductor 6 collects the fault and then feeds it back to the single-chip microcomputer 5, the single-chip microcomputer 5 sends an instruction to the electric control switch 1 through the integrated control board 4 after program operation, the electric control switch 1 releases the electromagnet 2, and the electrical connection contact 3 cuts off the main circuit, thereby protecting the circuit.
[0027] 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. An electronic control structure for a protective switch, comprising an electronically controlled switch (1), characterized in that: An electromagnet (2) is connected to the inner cavity of the electric control switch (1); an electrical connection contact (3) is arranged in the inner cavity of the electric control switch (1) and corresponds to the electromagnet (2); an integrated control board (4) is arranged in the inner cavity of the electric control switch (1); a single-chip computer (5) is arranged on the integrated control board (4); a mutual inductor (6) is arranged in the inner cavity of the electric control switch (1) and corresponds to the integrated control board (4); and a main circuit (7) is arranged on the side wall of the electric control switch (1).
2. The electronic control structure of a protection switch according to claim 1, characterized in that: The electric control switch (1) and the integrated control board (4) are connected via a wire and the connection is electrical.
3. The electronic control structure of a protection switch according to claim 1, characterized in that: The integrated control board (4) is connected to the single-chip computer (5) via a wire and the connection is electrical.
4. The electronic control structure of a protection switch according to claim 1, characterized in that: The electromagnet (2) and the electrical connection contact (3) are connected via a wire and the connection method is electrical connection, and the electrical connection contact (3) is connected to the integrated control board (4) via a wire and the connection method is electrical connection.
5. The electronic control structure of a protection switch according to claim 1, characterized in that: The integrated control board (4) is connected to the main circuit (7) via a wire and the connection is electrical.