Electricity intelligent management system for electricity utilization safety

Abstract

The utility model discloses an electrical intelligent management system for electrical safety, which comprises a double-control chip, a current comparison unit, a voltage comparison unit, a pulse current detection unit, a pulse voltage detection unit, a voltage protection timing switch and a current protection timing switch, two signal output ends located on the double-control chip are electrically connected with a voltage protection timing switch and a current protection timing switch respectively, the current comparison unit is electrically connected with the pulse current detection unit, and the voltage comparison unit is electrically connected with the pulse voltage detection unit. According to the utility model, the design is reasonable, the pulse voltage change and the pulse current change in an equipment circuit are detected and enter each corresponding comparison unit in the form of signals, the current and voltage real-time monitoring and management function is convenient and efficient, each protection timing switch is controlled through the double-control chip, and the reliability is high. The accuracy of switching the IGBT tube intelligent control switching module to the closing IGBT tube or the opening IGBT tube is ensured, and the safety of electricity utilization is further enhanced.

Description

Technical Field

[0001] The utility model relates to an intelligent electricity management system for electricity safety, belonging to the technical field of intelligent electricity management systems. Background Art

[0002] In recent years, with the continuous development of science and technology and the advancement of power equipment manufacturing technology, the overall technology of power equipment has been greatly improved, and the reliability of equipment operation has made a qualitative leap. The traditional power management system configured for power equipment is far from meeting the power safety demand standards, has a low level of intelligence, cannot accurately control power consumption, and has great potential safety hazards. Therefore, in response to the above problems, an intelligent power management system for power safety is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent electricity management system for electricity safety in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions: an intelligent electricity management system for electricity safety, including a dual-control chip, a current comparison unit, a voltage comparison unit, a pulse current detection unit, a pulse voltage detection unit, a voltage protection timing switch, a current protection timing switch and an IGBT tube intelligent control switching module. The two signal input terminals located on the dual-control chip are electrically connected to the current comparison unit and the voltage comparison unit, respectively, and the two signal output terminals located on the dual-control chip are electrically connected to the voltage protection timing switch and the current protection timing switch, respectively. The current comparison unit is electrically connected to the pulse current detection unit, and the voltage comparison unit is electrically connected to the pulse voltage detection unit.

[0005] Preferably, the IGBT tube intelligent control switching module is divided into a closing IGBT tube and an opening IGBT tube.

[0006] Preferably, the closing IGBT tube and the opening IGBT tube are electrically connected to the voltage protection timing switch and the current protection timing switch respectively.

[0007] Preferably, the pulse current detection unit and the pulse voltage detection unit are respectively placed on corresponding circuits externally connected to the same device.

[0008] Preferably, the dual control chip is used to receive corresponding signals and issue signal instructions.

[0009] The beneficial effects of the utility model are as follows: by detecting the pulse voltage changes and pulse current changes in the equipment circuit and entering the corresponding comparison units in the form of signals, it has the function of convenient and efficient real-time monitoring and management of current and voltage, and controls each protection timing switch through the dual-control chip to ensure the accuracy of the IGBT tube intelligent control switching module switching to the closing IGBT tube or the opening IGBT tube, thereby further enhancing the safety of electricity use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 This is a system schematic diagram of the utility model.

[0012] In the figure: 1. Dual control chip; 2. Current comparison power supply; 3. Voltage comparison unit; 4. Pulse current detection unit; 5. Pulse voltage detection unit; 6. Voltage protection timing switch; 7. Current protection timing switch; 8. IGBT tube intelligent control switching module. DETAILED DESCRIPTION

[0013] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below 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.

[0014] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0015] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] See also Figure 1As shown, an intelligent electricity management system for electricity safety includes a dual-control chip 1, a current comparison unit 2, a voltage comparison unit 3, a pulse current detection unit 4, a pulse voltage detection unit 5, a voltage protection timing switch 6, a current protection timing switch 7 and an IGBT tube intelligent control switching module 8. The two signal input terminals located on the dual-control chip 1 are electrically connected to the current comparison unit 2 and the voltage comparison unit 3, respectively, and the two signal output terminals located on the dual-control chip 1 are electrically connected to the voltage protection timing switch 6 and the current protection timing switch 7, respectively, the current comparison unit 2 is electrically connected to the pulse current detection unit 4, and the voltage comparison unit 3 is electrically connected to the pulse voltage detection unit 5.

[0017] Furthermore, the IGBT intelligent control switching module 8 is divided into a closing IGBT tube and an opening IGBT tube.

[0018] Furthermore, the closing IGBT tube and the opening IGBT tube are electrically connected to the voltage protection timing switch 6 and the current protection timing switch 7 respectively.

[0019] Furthermore, the pulse current detection unit 4 and the pulse voltage detection unit 5 are respectively placed on corresponding circuits externally connected to the same device.

[0020] Furthermore, the dual control chip 1 is used to receive corresponding signals and issue signal instructions.

[0021] When in use, the utility model detects the pulse voltage changes and pulse current changes in the equipment circuit and enters each corresponding comparison unit in the form of a signal, has the function of convenient and efficient real-time monitoring and management of current and voltage, and controls each protection timing switch through the dual control chip 1 to ensure the accuracy of the IGBT tube intelligent control switching module 8 switching to the closing IGBT tube or the opening IGBT tube, thereby further enhancing the safety of electricity use.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An intelligent electricity management system for electricity safety, characterized by: The invention comprises a dual-control chip (1), a current comparison unit (2), a voltage comparison unit (3), a pulse current detection unit (4), a pulse voltage detection unit (5), a voltage protection timing switch (6), a current protection timing switch (7) and an IGBT tube intelligent control switching module (8); two signal input ends located on the dual-control chip (1) are respectively electrically connected to the current comparison unit (2) and the voltage comparison unit (3); two signal output ends located on the dual-control chip (1) are respectively electrically connected to the voltage protection timing switch (6) and the current protection timing switch (7); the current comparison unit (2) is electrically connected to the pulse current detection unit (4); and the voltage comparison unit (3) is electrically connected to the pulse voltage detection unit (5).

2. According to claim 1, an intelligent electricity management system for electricity safety is characterized by: The IGBT tube intelligent control switching module (8) is divided into a closing IGBT tube and an opening IGBT tube.

3. The intelligent electricity management system for electricity safety according to claim 2 is characterized by: The closing IGBT tube and the opening IGBT tube are electrically connected to the voltage protection timing switch (6) and the current protection timing switch (7) respectively.

4. The intelligent electricity management system for electricity safety according to claim 1, characterized in that: The pulse current detection unit (4) and the pulse voltage detection unit (5) are respectively placed on corresponding circuits externally connected to the same device.

5. The intelligent electricity management system for electricity safety according to claim 1 is characterized by: The dual control chip (1) is used to receive corresponding signals and issue signal instructions.

Images