CN207074244U - Cabinet current leakage detection system - Google Patents
Cabinet current leakage detection system Download PDFInfo
- Publication number
- CN207074244U CN207074244U CN201720979563.9U CN201720979563U CN207074244U CN 207074244 U CN207074244 U CN 207074244U CN 201720979563 U CN201720979563 U CN 201720979563U CN 207074244 U CN207074244 U CN 207074244U
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- China
- Prior art keywords
- measurement end
- display alarm
- leakage detection
- alarm element
- detection circuit
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000005259 measurement Methods 0.000 claims abstract description 55
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of cabinet current leakage detection system, including the first measurement end, the second measurement end and the 3rd measurement end, the 3rd measurement end ground connection, electric-leakage detection circuit is provided between first measurement end and the second measurement end, the electric-leakage detection circuit includes diode D2, the resistance R2 and the second display alarm element being sequentially connected in series, normal detection circuit, normal diode D3, resistance R3 and the 3rd display alarm element for detecting circuit and including being sequentially connected in series are provided between second measurement end and the 3rd measurement end.The utility model small volume, easy to install and use, box body both ends set roll, can be wound in after test wire use on roll, neat and artistic.By the way that the display alarm element of different colours or sound can be sent, operating personnel are facilitated to identify and judge the overall electricity consumption situation of cabinet, so as to preferably play electric leakage safeguard protection effect.
Description
Technical field
A kind of safety detection device is the utility model is related to, more particularly to powered feelings when one kind can be to establishing machine by cable on server
The cabinet current leakage detection system that condition is monitored in real time.
Background technology
Server using when may result in short circuit situations such as occur, for low-voltage short circuit then can be to server
Design, operation and the maintenance of system produce harmful effect, influence test result and performance；It is short-circuit for high voltage, except
Outside with harmfulness above, it is also easy to cause machine breakdown, or even trigger machine personal safety dangerous.
It is existing electric leakage monitoring or measurement apparatus, such as universal meter, it is complicated and without preferably remind and protection work(
Can, therefore effectively protection purpose can not be played to machine box for server electricity consumption situation.Therefore, it is necessary to existing server is given,
Increase can continuously, the protection device of the overall powered situation of implementing monitoring cabinet.
Utility model content
The utility model provides a kind of cabinet current leakage detection system, to solve in the prior art to machine box for server electricity consumption
The defects of situation protection is insufficient.
The utility model is achieved by the following technical programs：
Cabinet current leakage detection system, including the first measurement end, the second measurement end and the 3rd measurement end, the 3rd measurement end
Ground connection, is provided with electric-leakage detection circuit between the first measurement end and the second measurement end, the electric-leakage detection circuit includes being sequentially connected in series
Diode D2, resistance R2 and the second display alarm element, normal inspection is provided between second measurement end and the 3rd measurement end
Slowdown monitoring circuit, normal diode D3, resistance R3 and the 3rd display alarm element for detecting circuit and including being sequentially connected in series.
Cabinet current leakage detection system as described above, big voltage is provided between first measurement end and the 3rd measurement end and is leaked
Power detection circuit, big voltage electric-leakage detection circuit include diode D1, the resistance R1 and the first display alarm element being sequentially connected in series.
Cabinet current leakage detection system as described above, the first display alarm element, the second display alarm element or the
Three display alarm elements are the buzzer of different audio frequencies.
Cabinet current leakage detection system as described above, the first display alarm element, the second display alarm element and the
Three display alarm elements are the light emitting diode of different color.
Cabinet current leakage detection system as described above, the electric-leakage detection circuit, normally detect circuit, big voltage detecting electricity
Road is encapsulated in a box body, and the box body two sides are separately provided for the spool of wrapping test line, and test wire passes through spool
Axle center, the end of the test wire is provided with the first terminal pin and Second terminal pin, the first terminal pin, Second terminal pin difference
Electrically connected with the first measurement end, the second measurement end, the first display alarm element, the second display alarm element and the 3rd display
Alarm element is embedded on box side wall.
Compared with prior art, the utility model has the advantages that：
1st, the system can both set with cabinet and be structure as a whole, or form independent earth detector, service
Established by cable on device and realize measurement monitoring on machine to cabinet, in addition, by the display alarm member that can send different colours or sound
Part, operating personnel are facilitated to identify and judge the overall electricity consumption situation of cabinet, so as to preferably play electric leakage safeguard protection effect.
2nd, the utility model small volume, easy to install and use, box body both ends setting roll, after test wire use
It can be wound on roll, it is neat and artistic.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is electrical schematic diagram of the present utility model；
Fig. 2 is the structural representation of the present invention.
Reference：The measurement ends of 1- first, the measurement ends of 2- second, the measurement ends of 3- the 3rd, the first display alarms of 4- element, 5-
Second display alarm element, the display alarm elements of 6- the 3rd, 7- box bodys, 8- test wires, 9- the first terminal pins, 10 Second terminals
Pin, 11- spools.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.
As shown in Figure 1 and Figure 2, a kind of cabinet current leakage detection system of the present embodiment, including the first measurement end 1, the second measurement end
2 and the 3rd measurement end 3, the 3rd measurement end 3 be grounded, electric-leakage detection circuit is provided between the first measurement end 1 and the second measurement end 2,
Electric-leakage detection circuit includes diode D2, the resistance R2 and the second display alarm element 5 that are sequentially connected in series, the second measurement end 2 and the
Normal detection circuit, normal diode D3, the resistance R3 and the 3rd for detecting circuit and including being sequentially connected in series are provided between three measurement ends 3
Display alarm element 6.
As shown in figure 1, specifically, the cabinet current leakage detection system of the present embodiment can both be set with cabinet is integrated knot
Structure, or independent earth detector is formed, establish by cable realize measurement monitoring on machine to cabinet on the server.By during use
Two measurement ends, the first measurement end are connected with outside in cabinet respectively, wherein, the first display alarm element, the second display alarm member
Part and the 3rd display alarm element are respectively adopted the light emitting diode of red, yellow, green, while more directly perceived for statement,
First measurement end 1, the second measurement end 2 and the 3rd measurement end 3 are replaced with alphabetical A, B, C respectively, therefore：
1st, when cabinet leaks electricity, certain voltage will be now produced between AB, such as when voltage is 12V, yellow refers to
Show that lamp is bright, cabinet band 12V electricity, now machine shutdown power-off；
2nd, when green indicating lamp is bright, voltage no electric leakage without exception between BC is shown, now machine normal boot-strap.
During in order to realize electric leakage can to the differentiation of high voltage, as shown in figure 1, the first measurement end described in the present embodiment and
Big voltage electric-leakage detection circuit is provided between 3rd measurement end, big voltage electric-leakage detection circuit includes the diode being sequentially connected in series
D1, resistance R1 and the first display alarm element.Now, when voltage is 220V between AC, red led is bright, cabinet band 220V
Electricity, now machine shutdown power-off.
Further, the first display alarm element, the second display alarm element or the 3rd display alarm member in the present embodiment
Part combines for the buzzer that can send different voice prompts can also be used to form, or with light emitting diode, plays acousto-optic
Carry alarm and the effect of display alarm.
As shown in Fig. 2 box body 7 is provided with the present embodiment, for encapsulating electric-leakage detection circuit, normally detecting circuit, big electricity
Pressure detection circuit, box body 7 are formed using insulating materials, isolation are produced during being leaked electricity with cabinet, the security used is protected, in box
Body two sides are separately provided for the spool 11 of wrapping test line, and test wire 8 passes through the axle center of spool 7, the end of test wire
The first terminal pin 9 and Second terminal pin 10 be installed, the first terminal pin 9, Second terminal pin 10 respectively with the first measurement end 1,
Two measurement ends 2 are electrically connected, and for the ease of observing and playing enough warning functions, the first display alarm element 4, second is shown
The display alarm element 6 of alarm element 5 and the 3rd is embedded on box side wall.
The utility model small volume, easy to install and use, box body both ends setting roll, can after test wire use
It is wound on roll, it is neat and artistic.By the way that the display alarm element of different colours or sound can be sent, facilitate operating personnel
Identification and the electricity consumption situation for judging cabinet entirety, so as to preferably play electric leakage safeguard protection effect.
The technology contents of the not detailed description of the utility model are known technology.
Claims (5)
1. cabinet current leakage detection system, it is characterised in that described including the first measurement end, the second measurement end and the 3rd measurement end
3rd measurement end is grounded, and electric-leakage detection circuit, the electric-leakage detection circuit bag are provided between the first measurement end and the second measurement end
The diode D2 being sequentially connected in series, resistance R2 and the second display alarm element are included, between second measurement end and the 3rd measurement end
Provided with normal detection circuit, normal diode D3, resistance R3 and the 3rd display alarm element for detecting circuit and including being sequentially connected in series.
2. cabinet current leakage detection system according to claim 1, it is characterised in that first measurement end and the 3rd measurement
Big voltage electric-leakage detection circuit is provided between end, big voltage electric-leakage detection circuit includes diode D1, the resistance R1 being sequentially connected in series
With the first display alarm element.
3. cabinet current leakage detection system according to claim 2, it is characterised in that the first display alarm element,
Two display alarm elements or the buzzer that the 3rd display alarm element is different audio frequencies.
4. cabinet current leakage detection system according to claim 2, it is characterised in that the first display alarm element,
Two display alarm elements and the light emitting diode that the 3rd display alarm element is different color.
5. cabinet current leakage detection system according to claim 2, it is characterised in that the electric-leakage detection circuit, normal inspection
Slowdown monitoring circuit, big voltage detecting circuit are encapsulated in a box body, and the box body two sides are separately provided for wrapping test line
Spool, test wire pass through the axle center of spool, and the end of the test wire is provided with the first terminal pin and Second terminal pin, first end
Sub- pin, Second terminal pin electrically connect with the first measurement end, the second measurement end respectively, and the first display alarm element, second show
Show that alarm element and the 3rd display alarm element are embedded on box side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979563.9U CN207074244U (en) | 2017-08-07 | 2017-08-07 | Cabinet current leakage detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979563.9U CN207074244U (en) | 2017-08-07 | 2017-08-07 | Cabinet current leakage detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074244U true CN207074244U (en) | 2018-03-06 |
Family
ID=61523480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720979563.9U Expired - Fee Related CN207074244U (en) | 2017-08-07 | 2017-08-07 | Cabinet current leakage detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872762A (en) * | 2018-05-02 | 2018-11-23 | Oppo广东移动通信有限公司 | Electronic equipment electrical leakage detecting method, device, electronic equipment and storage medium |
-
2017
- 2017-08-07 CN CN201720979563.9U patent/CN207074244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872762A (en) * | 2018-05-02 | 2018-11-23 | Oppo广东移动通信有限公司 | Electronic equipment electrical leakage detecting method, device, electronic equipment and storage medium |
| CN108872762B (en) * | 2018-05-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Electronic equipment leakage detection method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |