CN220553662U - Intelligent socket with fault early warning function - Google Patents
Intelligent socket with fault early warning function Download PDFInfo
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- CN220553662U CN220553662U CN202120689672.3U CN202120689672U CN220553662U CN 220553662 U CN220553662 U CN 220553662U CN 202120689672 U CN202120689672 U CN 202120689672U CN 220553662 U CN220553662 U CN 220553662U
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- live wire
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- 230000006698 induction Effects 0.000 claims description 24
- 238000005070 sampling Methods 0.000 claims 3
- 208000013935 Electric injury Diseases 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
The utility model discloses an intelligent socket with a fault early warning function, which comprises: the control module forms actual current voltage curve information according to the curve information of each of the live wire current transformer, the zero line current transformer and the live wire voltage sampler, compares the actual current voltage curve information with the standard current voltage curve information from the storage module, and generates a trigger signal for controlling the on-off of the circuit on-off switching module when the difference of comparison is larger than a threshold value; and the storage module is used for storing standard current-voltage curve information and threshold value information in a normal range. The utility model can diagnose and early warn faults of the load equipment, and reduces the probability of electric injury, thereby greatly improving the safety.
Description
Technical Field
The utility model belongs to the technical field of intelligent electricity utilization, and particularly relates to an intelligent socket with a fault early warning function.
Background
As the types and numbers of electric appliances in building lines are increasing, the electric safety performance of the electric appliances and lines in the building is gradually reduced along with the increase of the service time, and the occurrence frequency of fire caused by the aging of the lines or the improper use of the electric appliances is also continuously increased. The existing power socket has a simple function, and the socket is one of the common accessories in a building, if the socket can be intelligentized, more control functions can be provided for the socket, so that the daily life of people can be enriched. How to assist in the detection and maintenance of faulty equipment by means of sockets, is a direction of effort by those skilled in the art in order to save costs and improve safety.
Disclosure of Invention
The utility model mainly aims to provide the intelligent socket with the fault early warning function, which can diagnose and early warn the fault of the load equipment, and reduce the probability of electrical injury, thereby greatly improving the safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the intelligent socket with the fault early warning function comprises a socket body, a circuit on-off switching module, a live wire pin and a zero wire pin which are positioned on one end face of the socket body and used for being connected with a commercial power line, and a live wire jack and a zero wire jack which are positioned on the other end face of the socket body and used for being connected with an electric load, wherein the live wire pin and the zero wire pin are connected with the circuit on-off switching module through an input side power line, and the circuit on-off switching module is connected with the live wire jack and the zero wire jack through an output side power line;
further comprises:
the live wire current transformer is arranged on a live wire in the power wire and is used for measuring the current on the live wire so as to generate a corresponding current induction signal;
the zero line current transformer is arranged on a zero line in the power line and is used for measuring the current on the zero line so as to generate a corresponding current induction signal;
the live wire voltage transformer is arranged on a live wire in the power wire and is used for measuring the voltage on the live wire so as to generate a corresponding voltage induction signal;
the live wire current sampler samples a current induction signal from the live wire current transformer according to a set time sequence, so that live wire current curve information is obtained;
the zero line current sampler samples a current induction signal from the zero line current transformer according to a set time sequence, so that zero line current curve information is obtained;
the live wire voltage sampler samples a voltage induction signal from the live wire voltage transformer according to a set time sequence, so that live wire voltage curve information is obtained;
the control module forms actual current voltage curve information according to the curve information from each of the live wire current sampler, the zero line current sampler and the live wire voltage sampler, compares the actual current voltage curve information with the standard current voltage curve information from the storage module, and generates a trigger signal for controlling the on-off of the circuit on-off switching module when the comparison difference is larger than a threshold value;
and the storage module is used for storing standard current-voltage curve information and threshold value information in a normal range.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the circuit on-off switching module further comprises an optocoupler connected in series and a relay arranged on a live wire in the input side power line.
2. In the scheme, the live wire current transformer is arranged on a live wire in the input side power wire.
3. In the scheme, the zero line current transformer is arranged on a zero line in the input side power line.
4. In the scheme, the live wire voltage transformer is arranged on a live wire in the input side power wire.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the intelligent socket with the fault early warning function can supply power to the electric appliance, and can monitor whether the using state of the load electric appliance is abnormal or not and the electricity consumption amount by setting parameters, so that the diagnosis and the fault early warning can be carried out on the load equipment, the probability of electric injury is reduced, and the safety is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a smart jack according to the present utility model;
fig. 2 is a schematic structural diagram of the smart jack according to the present utility model at another view angle;
fig. 3 is a circuit frame diagram of the intelligent socket with the fault early warning function.
In the above figures: 1. a socket body; 2. a circuit on-off switching module; 3. a mains supply line; 41. a live wire pin; 42. a zero line pin; 5. an electrical load; 61. a live wire jack; 62. zero line jack; 71. an input-side power supply line; 72. an output-side power supply line; 73. a firing line; 74. a zero line; 8. a live wire current transformer; 9. a zero line current transformer; 10. a live wire voltage transformer; 11. a live wire current sampler; 12. a zero line current sampler; 13. a live wire voltage sampler; 14. a control module; 15. a storage module; 17. an optical coupler; 18. and a relay.
Detailed Description
In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.
Example 1: the intelligent socket with the fault early warning function comprises a socket body 1, a circuit on-off switching module 2, a live wire pin 41 and a neutral wire pin 42 which are positioned on one end face of the socket body 1 and used for being connected with a commercial power line 3, and a live wire jack 61 and a neutral wire jack 62 which are positioned on the other end face of the socket body 1 and used for being connected with an electric load 5, wherein the live wire pin 41 and the neutral wire pin 42 are connected with the circuit on-off switching module 2 through an input side power line 71, and the circuit on-off switching module 2 is connected with the live wire jack 61 and the neutral wire jack 62 through an output side power line 72;
further comprises:
a live wire current transformer 8, which is installed on a live wire 73 in the power line and is used for measuring the current on the live wire so as to generate a corresponding current induction signal;
a zero line current transformer 9, which is installed on a zero line 74 in the power line and is used for measuring the current on the zero line so as to generate a corresponding current induction signal;
a live wire voltage transformer 10, which is installed on a live wire 73 in the power line and is used for measuring the voltage on the live wire so as to generate a corresponding voltage induction signal;
the live wire current sampler 11 samples a current induction signal from the live wire current transformer 8 according to a set time sequence, so as to obtain live wire current curve information;
a zero line current sampler 12 that samples the current induction signal from the zero line current transformer 9 according to a set timing sequence, thereby obtaining zero line current curve information;
the live wire voltage sampler 13 samples the voltage induction signal from the live wire voltage transformer 10 according to a set time sequence, so as to obtain live wire voltage curve information;
the control module 14 forms actual current-voltage curve information according to the curve information from each of the live wire current sampler 11, the zero line current sampler 12 and the live wire voltage sampler 13, compares the actual current-voltage curve information with the standard current-voltage curve information from the storage module 15, and generates a trigger signal for controlling the on-off of the circuit on-off switching module 2 when the comparison difference is greater than a threshold value;
and the storage module 15 is used for storing standard current-voltage curve information and threshold value information in a normal range.
The circuit switching module 2 further includes an optocoupler 17 connected in series and a relay 18 mounted on a live wire 73 in the input-side power line 71.
Example 2: the intelligent socket with the fault early warning function comprises a socket body 1, a circuit on-off switching module 2, a live wire pin 41 and a neutral wire pin 42 which are positioned on one end face of the socket body 1 and used for being connected with a commercial power line 3, and a live wire jack 61 and a neutral wire jack 62 which are positioned on the other end face of the socket body 1 and used for being connected with an electric load 5, wherein the live wire pin 41 and the neutral wire pin 42 are connected with the circuit on-off switching module 2 through an input side power line 71, and the circuit on-off switching module 2 is connected with the live wire jack 61 and the neutral wire jack 62 through an output side power line 72;
further comprises:
a live wire current transformer 8, which is installed on a live wire 73 in the power line and is used for measuring the current on the live wire so as to generate a corresponding current induction signal;
a zero line current transformer 9, which is installed on a zero line 74 in the power line and is used for measuring the current on the zero line so as to generate a corresponding current induction signal;
a live wire voltage transformer 10, which is installed on a live wire 73 in the power line and is used for measuring the voltage on the live wire so as to generate a corresponding voltage induction signal;
the live wire current sampler 11 samples a current induction signal from the live wire current transformer 8 according to a set time sequence, so as to obtain live wire current curve information;
a zero line current sampler 12 that samples the current induction signal from the zero line current transformer 9 according to a set timing sequence, thereby obtaining zero line current curve information;
the live wire voltage sampler 13 samples the voltage induction signal from the live wire voltage transformer 10 according to a set time sequence, so as to obtain live wire voltage curve information;
the control module 14 forms actual current-voltage curve information according to the curve information from each of the live wire current sampler 11, the zero line current sampler 12 and the live wire voltage sampler 13, compares the actual current-voltage curve information with the standard current-voltage curve information from the storage module 15, and generates a trigger signal for controlling the on-off of the circuit on-off switching module 2 when the comparison difference is greater than a threshold value;
and the storage module 15 is used for storing standard current-voltage curve information and threshold value information in a normal range.
The live wire current transformer 8 is mounted on a live wire 73 in the input side power supply line 71;
the neutral current transformer 9 is mounted on a neutral wire 74 of the input side power supply line 71;
the live voltage transformer 10 is mounted on a live wire 73 of the input side power supply line 71.
When the intelligent socket with the fault early warning function is adopted, the intelligent socket can supply power to an electric appliance, and can monitor whether the use state of the load electric appliance is abnormal or not and the power consumption amount through setting parameters, so that diagnosis and fault early warning can be carried out on load equipment, the probability of electric injury is reduced, and the safety is greatly improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (2)
1. An intelligent socket with fault early warning function, which is characterized in that: the socket comprises a socket body (1), a circuit on-off switching module (2), a live wire pin (41) and a zero wire pin (42) which are positioned on one end face of the socket body (1) and used for being connected with a commercial power line (3), and a live wire jack (61) and a zero wire jack (62) which are positioned on the other end face of the socket body (1) and used for being connected with an electric load (5), wherein the live wire pin (41), the zero wire pin (42) and the circuit on-off switching module (2) are connected through an input side power line (71), and the circuit on-off switching module (2) is connected with the live wire jack (61) and the zero wire jack (62) through an output side power line (72);
further comprises: the live wire current transformer (8) is arranged on a live wire (73) in the power line and is used for measuring the current on the live wire so as to generate a corresponding current induction signal;
a zero line current transformer (9) which is arranged on a zero line (74) in the power line and is used for measuring the current on the zero line so as to generate a corresponding current induction signal;
the live wire voltage transformer (10) is arranged on a live wire (73) in the power line and is used for measuring the voltage on the live wire so as to generate a corresponding voltage induction signal;
the live wire current sampler (11) is used for sampling a current induction signal from the live wire current transformer (8) according to a set time sequence, so that live wire current curve information is obtained;
the zero line current sampler (12) is used for sampling a current induction signal from the zero line current transformer (9) according to a set time sequence so as to obtain zero line current curve information;
the live wire voltage sampler (13) is used for sampling voltage induction signals from the live wire voltage transformer (10) according to a set time sequence, so that live wire voltage curve information is obtained;
the control module (14) forms actual current-voltage curve information according to the curve information of each of the live wire current sampler (11), the zero line current sampler (12) and the live wire voltage sampler (13), compares the actual current-voltage curve information with the standard current-voltage curve information of the storage module (15), and generates a trigger signal for controlling the on-off of the circuit on-off switching module (2) when the compared difference is larger than a threshold value;
the storage module (15) is used for storing standard current-voltage curve information and threshold value information in a normal range;
the live wire current transformer (8) is arranged on a live wire (73) in the input side power line (71), the zero line current transformer (9) is arranged on a zero line (74) in the input side power line (71), and the live wire voltage transformer (10) is arranged on the live wire (73) in the input side power line (71).
2. The smart jack with fault pre-warning function according to claim 1, characterized in that: the circuit on-off switching module (2) further comprises an optocoupler (17) connected in series and a relay (18) arranged on a live wire (73) in the input side power line (71).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120689672.3U CN220553662U (en) | 2021-04-06 | 2021-04-06 | Intelligent socket with fault early warning function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120689672.3U CN220553662U (en) | 2021-04-06 | 2021-04-06 | Intelligent socket with fault early warning function |
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Publication Number | Publication Date |
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CN220553662U true CN220553662U (en) | 2024-03-01 |
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Family Applications (1)
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CN202120689672.3U Active CN220553662U (en) | 2021-04-06 | 2021-04-06 | Intelligent socket with fault early warning function |
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CN (1) | CN220553662U (en) |
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2021
- 2021-04-06 CN CN202120689672.3U patent/CN220553662U/en active Active
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