CN103543370B - The quantization system of earth detector - Google Patents
The quantization system of earth detector Download PDFInfo
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- CN103543370B CN103543370B CN201210247023.3A CN201210247023A CN103543370B CN 103543370 B CN103543370 B CN 103543370B CN 201210247023 A CN201210247023 A CN 201210247023A CN 103543370 B CN103543370 B CN 103543370B
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Abstract
The present invention discloses the quantization system of a kind of earth detector, relating to can for carrying out electrical equipment detection of electrical leakage, and the current leakage detection system of energetic display, it is provided with a voltage detecting circuit in a body, this voltage detecting circuit has a processing unit, and processing unit is at least connected with a detecting voltage unit, and body is separately provided with the control display module of this voltage detecting circuit of connection, at least there is in this control display module a system selector switch group, one power supply input switch, one startup test switchboard and a numerical value display unit, through aforesaid design, the electric installation that the detecting voltage unit senses in this voltage detecting circuit can be utilized tested is with or without electric leakage phenomenon, and by the time in detection, leakage current, the numerical value such as voltage and electric current is shown on the numerical value display unit of this control display module, user is allowed can directly to understand whole detection data with visual, to guarantee the security of electricity consumption.
Description
Technical field
The present invention relates to safety technique for using electricity, particularly relate to the quantization system of a kind of earth detector that can directly show detection data, use the test status that user can be allowed effectively to grasp electric installation, to promote the security of electric installation.
Background technology
Press, in various different construction place, as built building site etc., often need to use power supply for construction gas equipment of all kinds, such as drilling machine, agitator, welding machine, cutting machine, piercing tool, electric power type pneumatic tool etc., these electric installations are because of working life, contact is aging, make moist, the impact of the broken Different factor such as electric wire or building site abrasion of worm damaged by rats, have the situation that electric leakage occurs, when there being electric leakage phenomenon to produce, not only can cause the waste of the energy and the damage of this electric installation, even may jeopardize the safety of peripheral personnel's health and property, therefore need whether the regular or irregular every electric installation of sampling observation or extended line group the phenomenons such as electric leakage or overcurrent occur, electric security is used to guarantee.
And existing electric installation or because of diversified in specifications or power different, its voltage used is also incomplete same, usually there is multiple power supply, as three-phase voltage (220V), single-phase voltage (220V) or voltage (110V) etc. Applicant once developed the earth detector of the different types such as No. M321996th, TaiWan, China patent announcement, No. M395874 and No. M395829 for this reason, and was deeply widely used by industry. But above-mentioned existing earth detector also directly cannot directly show the various data in testing process with quantification manner, and can only directly learn whether qualified, but under some situation, this electric installation may be deteriorated to close to defective edge, if user cannot grasp these situations in real time, just cannot carry out in advance keeping in repair and adjusting, and have the misgivings affecting use safety to exist.
Summary of the invention
In view of this, the main purpose of the present invention is to provide the quantization system of a kind of earth detector, and using can when detecting, each item data of display test process in real time, its actual state is directly judged by these data, to improve the validity of electric installation security control for user.
For achieving the above object, the technical scheme of the present invention is achieved in that
A quantization system for earth detector, it at least includes:
One body, this body is established the socket of at least one connection voltage detecting circuit;
One voltage detecting circuit, this voltage detecting circuit is located at the output terminal of body socket, and this voltage detecting circuit has a processing unit, and processing unit utilizes at least one detecting voltage unit to connect the socket of aforementioned body;
One control display module, this control display module also connects processing unit and the detecting voltage unit that aforesaid voltage detects circuit, control again display module and there is the system selector switch group that a confession user selects test voltage, control display module again and there is the power supply input switch that power supply can be imported aforesaid sockets by, another control display module also has the startup test switchboard that can start test action, again this control display module and there is the numerical value display unit that can show detection data.
Wherein: this body is provided with 3 sockets, it is respectively defined as the first socket for 110V electric installation, the 2nd socket for single-phase 220V electric installation and the 3rd socket for three-phase 220V electric installation, and this voltage detecting circuit has the three-phase voltage detecting unit of the detecting voltage unit of corresponding detecting 110V voltage, the single-phase voltage detecting unit of the single-phase 220V voltage of corresponding detecting and corresponding detecting three-phase 220V voltage.
The startup test switchboard of this control display module has a running pilot lamp, allows user can grasp whether it is in test run.
The numerical value display unit of this control display module has the photorectifier LED indicating meter of the numerical value that can show test duration, leakage current, voltage and electric current.
This control display module has a qualified instruction unit, and qualified instruction unit includes a qualified indication component and a fault indication assembly.
This control display module has a display unit, and display unit is selected from the LCD display that can show various bulletin picture and text.
This control display module has a label print unit, and label print unit is for the qualified label printing this test.
By this, through representing of aforementioned techniques means of the present invention, allow electric installation that the present invention can utilize the detecting voltage unit senses in this voltage detecting circuit tested with or without electric leakage phenomenon, and the numerical value such as the time in detection, leakage current, voltage and electric current are shown on the numerical value display unit of this control display module, its actual state is directly judged by these data for user, to grasp the electric installation that may be close to and deteriorate defective edge, user is made to carry out in real time changing, keep in repair or adjusting, to guarantee the security of electricity consumption.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the better embodiment of quantization system of earth detector of the present invention.
Fig. 2 is the simple and easy circuit diagram of the better embodiment of quantization system of earth detector of the present invention.
[main element numbers explanation]
10: body 11: the first socket
12: the two socket 13: the three sockets
20: voltage detecting circuit 200: processing unit
21:: detecting voltage unit 22: single-phase voltage detecting unit
23: three-phase voltage detecting unit 30: control display module
31: system selector switch group 32: power supply input switch
33: start test switchboard 330: running pilot lamp
34: numerical value display unit 35: qualified instruction unit
36: display unit 37: label print unit.
Embodiment
Below in conjunction with accompanying drawing and embodiments of the invention, the quantization system of the earth detector of the present invention is described in further detail.
This can, for the quantization system of the earth detector detecting electric installation at any time, please refer to shown in Fig. 1, Fig. 2, and it is made up of a body 10, and this body 10 is provided with at least one voltage detecting circuit 20 and a control display module 30.
And the detailed formation about the better embodiment of the present invention, then please refer to Fig. 1, Fig. 2 those disclosed herein, described body 10 is in engine housing, it is inner that aforesaid voltage detection circuit 20 is located at body 10, control display module 30 and then it is located at body 10 surface, carry out manipulating and examining for user showing, body 10 is established again the socket of at least one connection voltage detecting circuit 20, the present invention is taking three sockets as main embodiment, it is respectively defined as the first socket 11 for 110V electric installation, the 2nd socket 12 for single-phase 220V electric installation and the 3rd socket 13 for three-phase 220V electric installation.
Described voltage detecting circuit 20 is located at the first of body 10, two, three sockets 11, 12, between 13 and control display module 30, this voltage detecting circuit 20 has a processing unit 200, and processing unit 200 utilizes a detecting voltage unit 21 to connect the first socket 11 of aforementioned body 10, for the electric installation of detecting 110V voltage, again processing unit 200 and utilize a single-phase voltage detecting unit 22 to connect the 2nd socket 12 of aforementioned body 10, for the electric installation of the single-phase 220V voltage of detecting, another processing unit 200 also utilizes a three-phase voltage detecting unit 23 to connect the 3rd socket 13 of aforementioned body 10, for the electric installation of detecting three-phase 220V voltage.
Moreover, described control display module 30 also connects processing unit 200 and the detecting voltage unit 21 that aforesaid voltage detects circuit 20, single-phase voltage detecting unit 22 and three-phase voltage detecting unit 23, this control display module 30 has one and supplies user to select the system selector switch group 31 of test voltage, this system selector switch group 31 includes corresponding first, two, three sockets 11, 12, the switch of 13, control display module 30 again and there is a power supply input switch 32, corresponding first is imported for by power supply, two, three sockets 11, 12, 13, another control display module 30 also has the startup test switchboard 33 that can start test action, and this startup test switchboard 33 and there is a running pilot lamp 330, allow user can grasp whether it is in test run, again this control display module 30 and there is a numerical value display unit 34, and this numerical value display unit 34 has and can show the test duration, leakage current, the LED indicating meter of the numerical value such as voltage and electric current, this control display module 30 another separately has a qualified instruction unit 35, this qualified instruction unit 35 includes a qualified indication component and a fault indication assembly, and this control display module 30 and there is a display unit 36, wherein display unit 36 can be selected from LCD display, for the various bulletin picture and text of display, moreover this control display module 30 separately has a label print unit 37, wherein label print unit 37 can print the qualified label of this test by the operation of aforementioned qualified instruction unit 35.
By this, group forms a quantization system that can show the earth detector of test data in real time.
The quantization system of a kind of earth detector of the present invention, please refer to shown in Fig. 1, Fig. 2, in operation, voltage (such as 110V, single-phase 220V or three-phase 220V) selectivity is used to be inserted on first and second or the 3rd socket 11,12 or 13 of body 10 according to it tested electric installation; Then open control display module 30 system selector switch group 31 in inductive switch; Start the power supply input switch 32 of this control display module 30 afterwards, make power supply can be imported in tested electric installation; And then by the startup test switchboard 33 of pressure-controlled display module 30, the detecting voltage unit 21 of the processing unit 200 of voltage detecting circuit 20 and correspondence, single-phase voltage detecting unit 22 or three-phase voltage detecting unit 23 is made to start this tested electric installation is carried out leakage tests.
Further by the test duration in test process, leakage current, the numerical value such as voltage and electric current is shown on the corresponding LED indicating meter of the numerical value display unit 34 of this control display module 30, user is allowed can directly to grasp the data of test by numerical value display unit 34, it is whether qualified that standard that the qualified instruction unit 35 of this control display module 30 is also preset according to it simultaneously judges, on the qualified indication component being simultaneously shown in this qualified instruction unit 35 or fault indication assembly, finally can pass through the manipulation of this qualified instruction unit 35, make the label print unit 37 of control display module 30 can print out corresponding qualified label.
Through aforesaid design and action explanation, the present invention can utilize the detecting voltage unit 21 in this voltage detecting circuit 20, single-phase voltage detecting unit 22 or three-phase voltage detecting unit 23 detect this tested electric installation with or without electric leakage phenomenon, and by the time in detection, leakage current, the numerical value such as voltage and electric current is shown on the numerical value display unit 34 of this control display module 30, user is allowed can directly to judge its actual state by these data, to grasp whether tested electric installation is deteriorated to close to defective edge, user is made to change in real time, maintenance or adjustment, to guarantee the security of electricity consumption.
The above, be only the better embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (6)
1. the quantization system of an earth detector, it is characterised in that, it at least includes:
One body, this body is established the socket of at least one connection voltage detecting circuit;
One voltage detecting circuit, this voltage detecting circuit is located at the output terminal of body socket, and this voltage detecting circuit has a processing unit, and processing unit utilizes at least one detecting voltage unit to connect described body socket;
One control display module, this control display module also connects processing unit and the detecting voltage unit that aforesaid voltage detects circuit, control again display module and there is the system selector switch group that a confession user selects test voltage, control display module again and there is the power supply input switch that power supply can be imported aforesaid sockets by, another control display module also has the startup test switchboard that can start test action, again this control display module and there is the numerical value display unit that can show detection data; Wherein the numerical value display unit of this control display module has the photorectifier LED indicating meter of the numerical value that can show test duration, leakage current, voltage and electric current.
2. the quantization system of earth detector as claimed in claim 1, it is characterized in that, wherein this body is provided with 3 sockets, it is respectively defined as the first socket for 110V electric installation, the 2nd socket for single-phase 220V electric installation and the 3rd socket for three-phase 220V electric installation, and this voltage detecting circuit has the three-phase voltage detecting unit of the detecting voltage unit of corresponding detecting 110V voltage, the single-phase voltage detecting unit of the single-phase 220V voltage of corresponding detecting and corresponding detecting three-phase 220V voltage.
3. the quantization system of earth detector as claimed in claim 1, it is characterised in that, wherein the startup test switchboard of this control display module has a running pilot lamp, allows user can grasp whether it is in test run.
4. the quantization system of earth detector as claimed in claim 1, it is characterised in that, wherein this control display module has a qualified instruction unit, and qualified instruction unit includes a qualified indication component and a fault indication assembly.
5. the quantization system of earth detector as claimed in claim 1, it is characterised in that, wherein this control display module has a display unit, and display unit is selected from the LCD display that can show various bulletin picture and text.
6. the quantization system of earth detector as claimed in claim 1, it is characterised in that, wherein this control display module has a label print unit, and label print unit is for the label of printing test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210247023.3A CN103543370B (en) | 2012-07-17 | 2012-07-17 | The quantization system of earth detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210247023.3A CN103543370B (en) | 2012-07-17 | 2012-07-17 | The quantization system of earth detector |
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| Publication Number | Publication Date |
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| CN103543370A CN103543370A (en) | 2014-01-29 |
| CN103543370B true CN103543370B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210247023.3A Active CN103543370B (en) | 2012-07-17 | 2012-07-17 | The quantization system of earth detector |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332774B (en) * | 2014-11-18 | 2016-09-07 | 广州市巽腾信息科技有限公司 | A kind of socket detecting outside electrical leakage voltage |
| CN110031706A (en) * | 2019-04-30 | 2019-07-19 | 上海世兆新能源科技有限公司绍兴分公司 | The limit test system of wisdom Electrical Safety management system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3107944B2 (en) * | 1993-04-23 | 2000-11-13 | 松下電器産業株式会社 | Earth leakage detection device |
| CN2503633Y (en) * | 2001-08-13 | 2002-07-31 | 赖荣华 | Remote-control and power-supply protector for socket and extended line socket |
| US7295016B2 (en) * | 2004-06-18 | 2007-11-13 | Kokusan Denki Co., Ltd. | Electric leakage detection system |
| CN200947507Y (en) * | 2006-06-19 | 2007-09-12 | 黄华道 | Creepage protecting socket |
| CN102207528A (en) * | 2010-03-31 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Leakage early-warning device and socket |
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| CN103543370A (en) | 2014-01-29 |
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