CN215116593U - Diagnostic device for monitoring power failure - Google Patents
Diagnostic device for monitoring power failure Download PDFInfo
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- CN215116593U CN215116593U CN202120689611.7U CN202120689611U CN215116593U CN 215116593 U CN215116593 U CN 215116593U CN 202120689611 U CN202120689611 U CN 202120689611U CN 215116593 U CN215116593 U CN 215116593U
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Abstract
The utility model discloses a diagnostic device for power failure monitoring, include socket ontology, circuit break-make switching module, be located the socket ontology one end face be arranged in with the commercial power circuit in live wire, zero line, the ground wire correspond the live wire of being connected participate in, the zero line participate in, the ground wire participate in and be located the live wire jack, zero line jack, the ground wire jack that are used for being connected with the power consumption load of another terminal surface of socket ontology, the live wire is participated in, the zero line is participated in, the ground wire is participated in and is connected through the input side power cord between the circuit break-make switching module, be connected through the output side power cord between circuit break-make switching module and live wire jack, zero line jack, the ground wire jack. The utility model discloses not only can supply power for electrical apparatus, can also monitor whether unusual and power consumption of electrical apparatus user state through setting up parameter.
Description
Technical Field
The utility model discloses intelligence power consumption technical field, in particular to diagnostic device is used in power failure monitoring.
Background
With the increasing variety and quantity of electric appliances in building lines, the electric safety performance of the electric appliances and lines in the buildings gradually decreases along with the increase of the use time, which causes the occurrence frequency of fire disasters caused by line aging or improper use of the electric appliances to also increase continuously. The existing power socket has simple functions, is one of common accessories in buildings, and can enrich the daily life of people if the socket can be intelligentized and provides more control functions for the socket. How to assist the detection and maintenance of faulty equipment by means of sockets has become an effort for those skilled in the art to save labor costs and improve safety.
Disclosure of Invention
A primary object of the utility model is to provide a diagnostic device is used in power failure monitoring, this diagnostic device is used in power failure monitoring not only can be for the electrical apparatus power supply, can also monitor whether unusual and power consumption of electrical apparatus user state through setting up parameter.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a power failure monitoring diagnosis device comprises a socket body, a circuit on-off switching module, a live wire pin, a zero wire pin and a ground wire pin which are positioned on one end face of the socket body and used for being correspondingly connected with a live wire, a zero wire and a ground wire in a mains supply circuit, and a live wire jack, a zero wire jack and a ground wire jack which are positioned on the other end face of the socket body and used for being connected with a power load, wherein the live wire pin, the zero wire pin and the ground wire pin are connected with the circuit on-off switching module through power lines on the input side, and the circuit on-off switching module is connected with the live wire jack, the zero wire jack and the ground wire jack through power lines on the output side;
further comprising:
the live wire current transformer is arranged on a live wire in the power line and 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 used for measuring the current on the zero line so as to generate a corresponding current sensing signal;
the live wire voltage transformer is arranged on a live wire in the power line and used for measuring the voltage on the live wire so as to generate a corresponding voltage induction signal;
the live wire current sampler is used for sampling a current induction signal from the live wire current transformer according to a set time sequence so as to obtain live wire current curve information;
the zero line current sampler samples current induction signals from the zero line current transformer according to a set time sequence so as to obtain zero line current curve information;
the live wire voltage sampler is used for sampling a voltage induction signal from the live wire voltage transformer according to a set time sequence so as to obtain live wire voltage curve information;
the control module is used for forming actual current-voltage curve information according to the curve information from the live wire current sampler, the zero line current sampler and the live wire voltage sampler, comparing the actual current-voltage curve information with standard current-voltage curve information from the storage module, and generating a trigger signal for controlling the on-off of the circuit on-off switching module when the difference of the comparison is greater than a threshold value;
and the storage module is used for storing the standard current-voltage curve information and the threshold value information in the 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 includes an optocoupler connected in series and a relay installed on a live wire in the input side power line.
2. In the above scheme, the end face having the live wire pin, the zero wire pin and the ground wire pin is arranged opposite to the end face having the live wire jack, the zero wire jack and the ground wire jack.
3. In the above scheme, the system further comprises a status indicator light connected to the control module.
4. In the above scheme, the status indicator lamp and the live wire jack, the zero line jack and the ground wire jack are located on the same end face and are arranged above the live wire jack, the zero line jack and the ground wire jack.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses diagnostic device is used in power failure monitoring, it not only can be for the electrical apparatus power supply, can also monitor whether unusual and power consumption of electrical apparatus user state through setting up parameter to can diagnose and trouble early warning load equipment, reduce the probability of electrical injury, thereby improve the security greatly.
Drawings
Fig. 1 is a schematic structural view of the diagnostic device for monitoring power failure according to the present invention at a viewing angle;
fig. 2 is a schematic structural view of the diagnostic device for monitoring power failure according to another view angle of the present invention;
fig. 3 is a circuit frame diagram of the diagnostic device for monitoring power failure according to the present invention.
In the above drawings: 1. a socket body; 2. a circuit on-off switching module; 3. a mains supply line; 41. a live wire pin; 42. a neutral pin; 43. a ground wire pin; 5. an electricity load; 61. a live wire jack; 62. a zero line jack; 63. a ground wire jack; 71. an input side power supply line; 72. an output side power supply line; 73. a live line; 74. a zero line; 75. a ground wire; 8. a live wire current transformer; 9. a zero line current transformer; 10. a live line voltage transformer; 11. a live line current sampler; 12. a zero line current sampler; 13. a live line voltage sampler; 14. a control module; 15. a storage module; 17. an optical coupler; 18. a relay.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; 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 expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a power failure monitoring diagnostic device comprises a socket body 1, a circuit on-off switching module 2, a live wire pin 41, a null wire pin 42 and a ground wire pin 43 which are positioned on one end face of the socket body 1 and used for being correspondingly connected with a live wire 73, a null wire 74 and a ground wire 75 in a commercial power circuit 3, and a live wire jack 61, a null wire jack 62 and a ground wire jack 63 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 null wire pin 42 and the ground wire pin 43 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, the null wire jack 62 and the ground wire jack 63 through an output side power line 72;
further comprising:
the live wire current transformer 8 is arranged on a live wire 73 in the power line and used for measuring the current on the live wire so as to generate a corresponding current induction signal;
the zero line current transformer 9 is arranged on a zero line 74 in the power line and used for measuring the current on the zero line so as to generate a corresponding current sensing 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 as to obtain live wire current curve information;
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;
a live wire voltage sampler 13 for sampling the voltage sensing signal from the live wire voltage transformer 10 according to a set timing sequence, thereby obtaining live wire voltage curve information;
the control module 14 is used for forming actual current-voltage curve information according to the curve information from the live wire current sampler 11, the zero line current sampler 12 and the live wire voltage sampler 13, comparing the actual current-voltage curve information with the standard current-voltage curve information from the storage module 15, and generating a trigger signal for controlling the on-off of the circuit on-off switching module 2 when the difference of the comparison is greater than a threshold value;
and the storage module 15 is used for storing the standard current-voltage curve information and the threshold information in the normal range.
The circuit on-off switching module 2 further comprises an optocoupler 17 and a relay 18 which are connected in series, wherein the optocoupler 18 is arranged on a live wire 73 in the input side power line 71;
the end surface having the live pin 41, the neutral pin 42, and the ground pin 43 is disposed opposite to the end surface having the live jack 61, the neutral jack 62, and the ground jack 63.
Example 2: a power failure monitoring diagnostic device comprises a socket body 1, a circuit on-off switching module 2, a live wire pin 41, a null wire pin 42 and a ground wire pin 43 which are positioned on one end face of the socket body 1 and used for being correspondingly connected with a live wire 73, a null wire 74 and a ground wire 75 in a commercial power circuit 3, and a live wire jack 61, a null wire jack 62 and a ground wire jack 63 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 null wire pin 42 and the ground wire pin 43 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, the null wire jack 62 and the ground wire jack 63 through an output side power line 72;
further comprising:
the live wire current transformer 8 is arranged on a live wire 73 in the power line and used for measuring the current on the live wire so as to generate a corresponding current induction signal;
the zero line current transformer 9 is arranged on a zero line 74 in the power line and used for measuring the current on the zero line so as to generate a corresponding current sensing 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 as to obtain live wire current curve information;
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;
a live wire voltage sampler 13 for sampling the voltage sensing signal from the live wire voltage transformer 10 according to a set timing sequence, thereby obtaining live wire voltage curve information;
the control module 14 is used for forming actual current-voltage curve information according to the curve information from the live wire current sampler 11, the zero line current sampler 12 and the live wire voltage sampler 13, comparing the actual current-voltage curve information with the standard current-voltage curve information from the storage module 15, and generating a trigger signal for controlling the on-off of the circuit on-off switching module 2 when the difference of the comparison is greater than a threshold value;
and the storage module 15 is used for storing the standard current-voltage curve information and the threshold information in the normal range.
A status indicator light connected to the control module 14; the status indicator lamp, the live wire jack 61, the zero wire jack 62 and the ground wire jack 63 are located on the same end face and are arranged above the live wire jack 61, the zero wire jack 62 and the ground wire jack 63.
When the diagnosis device for monitoring the power failure is adopted, the diagnosis device not only can supply power to an electric appliance, but also can monitor whether the service state of the load electric appliance is abnormal or not and the power consumption through setting parameters, so that diagnosis and failure early warning can be carried out on load equipment, the probability of electrical injury is reduced, and the safety is greatly improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A diagnostic device for monitoring a power failure, characterized in that: the socket comprises a socket body (1), a circuit on-off switching module (2), a live wire pin (41), a null wire pin (42) and a ground wire pin (43) which are positioned on one end face of the socket body (1) and used for being correspondingly connected with a live wire (73), a null wire (74) and a ground wire (75) in a mains supply line (3), and a live wire jack (61), a null wire jack (62) and a ground wire jack (63) 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 null wire pin (42) and the ground wire pin (43) are connected with the circuit on-off switching module (2) through an input side power wire (71), and the circuit on-off switching module (2) is connected with the live wire jack (61), the null wire jack (62) and the ground wire jack (63) through an output side power wire (72);
further comprising:
the live wire current transformer (8) is arranged on a live wire (73) in the power line and used for measuring the current on the live wire so as to generate a corresponding current induction signal;
the zero line current transformer (9) 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 sensing 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 as to obtain live wire current curve information;
the zero line current sampler (12) samples a current sensing 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 a 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) is used for forming actual current-voltage curve information according to the curve information from the live wire current sampler (11), the zero line current sampler (12) and the live wire voltage sampler (13), comparing the actual current-voltage curve information with standard current-voltage curve information from the storage module (15), and generating a trigger signal for controlling the on-off of the circuit on-off switching module (2) when the difference of the comparison is greater than a threshold value;
and the storage module (15) is used for storing standard current-voltage curve information and threshold information in a normal range.
2. The diagnostic device for power failure monitoring according to claim 1, characterized in that: the circuit on-off switching module (2) further comprises an optical coupler (17) and a relay (18), wherein the optical coupler is connected in series, and the relay is arranged on a live wire (73) in an input side power line (71).
3. The diagnostic device for power failure monitoring according to claim 1, characterized in that: the end face with the live wire pin (41), the zero wire pin (42) and the ground wire pin (43) is arranged opposite to the end face with the live wire jack (61), the zero wire jack (62) and the ground wire jack (63).
4. The diagnostic device for power failure monitoring according to claim 1, characterized in that: a status indicator light is also included that is connected to the control module (14).
5. The diagnostic device for power failure monitoring according to claim 4, characterized in that: the status indicator lamp, the live wire jack (61), the zero line jack (62) and the ground wire jack (63) are located on the same end face and are arranged above the live wire jack (61), the zero line jack (62) and the ground wire jack (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689611.7U CN215116593U (en) | 2021-04-06 | 2021-04-06 | Diagnostic device for monitoring power failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689611.7U CN215116593U (en) | 2021-04-06 | 2021-04-06 | Diagnostic device for monitoring power failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215116593U true CN215116593U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120689611.7U Active CN215116593U (en) | 2021-04-06 | 2021-04-06 | Diagnostic device for monitoring power failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215116593U (en) |
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2021
- 2021-04-06 CN CN202120689611.7U patent/CN215116593U/en active Active
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