CN110118910A - A kind of electrical leakage detecting method of harness clips, harness clips and washing machine - Google Patents
A kind of electrical leakage detecting method of harness clips, harness clips and washing machine Download PDFInfo
- Publication number
- CN110118910A CN110118910A CN201810117585.3A CN201810117585A CN110118910A CN 110118910 A CN110118910 A CN 110118910A CN 201810117585 A CN201810117585 A CN 201810117585A CN 110118910 A CN110118910 A CN 110118910A
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- China
- Prior art keywords
- harness
- leakage
- current signal
- module
- leakage current
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005406 washing Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008439 repair process Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to detection of electrical leakage technical fields, disclose a kind of electrical leakage detecting method of harness clips, detect leakage current signal, and the location information of the corresponding electric leakage harness of leakage current signal is powered and exported according to the leakage current signal line disconnection detected.The electrical leakage detecting method energy line disconnection in time of the harness clips is powered and prevents the generation of safety accident, is quickly found out electric leakage harness according to the location information of the electric leakage harness of output and repairs to harness.The invention also discloses a kind of harness clips, including detection of electrical leakage module, control module and output module, the detection of electrical leakage module, output module are electrically connected with control module respectively；The detection of electrical leakage module detects leakage current signal and the leakage current signal is transferred to the control module, and control module is powered according to the leakage current signal line disconnection, while the corresponding location information of output module output electric leakage harness.The invention also discloses a kind of washing machines, including above-mentioned harness clips, securely and reliably.
Description
Technical field
The present invention relates to detection of electrical leakage technical field more particularly to a kind of electrical leakage detecting method of harness clips, harness clips and
Washing machine.
Background technique
Washing machine in use, since water consumption is larger, if there is situations such as water is overflowed or splashed, be easy to cause and washes
Situations such as harness of clothing machine gets wet and leaks electricity, there are serious security risks.Harness in existing washing machine usually as
Fixed, binding harness effect, a plurality of harness is bundled, and is fixed on the cabinet of washing machine.Due to the leakage of harness
Electricity is mainly distributed on the place of tying up of harness, and existing harness clips can not be to the determination of the position of electric leakage harness, so that maintenance personal
A plurality of harness overhaul relatively difficult.
Summary of the invention
It is an object of the invention to propose a kind of electrical leakage detecting method of harness clips, harness clips and washing machine, solve existing
There are harness clips that can not determine the position to electric leakage harness, so that the problem of maintenance difficult.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of electrical leakage detecting method of harness clips,
Leakage current signal is detected, be powered according to the leakage current signal line disconnection detected and exports leakage current letter
The location information of number corresponding electric leakage harness.
The electrical leakage detecting method of the harness clips is powered according to the leakage current signal line disconnection detected and exports electric leakage
The location information of the corresponding electric leakage harness of current signal, timely line disconnection, which is powered, prevents the generation of safety accident, according to output
Electric leakage harness location information conveniently find electric leakage harness and to electric leakage harness repair.
A kind of preferred embodiment of electrical leakage detecting method as above-mentioned harness clips, the detection leakage current signal include:
Sensed current signal, and judge whether to detect leakage current signal,
If so, being powered according to the leakage current signal line disconnection detected and to export leakage current signal corresponding
The location information of electric leakage harness；
If it is not, then continuing to test leakage current signal.
A kind of preferred embodiment of electrical leakage detecting method as above-mentioned harness clips is believed according to the leakage current detected
Number line disconnection issues alarm signal while energization.Alarm signal is issued when detecting leakage current signal, for prompting
The damage of operator's harness, prevents the generation of safety accident, while operator being prompted to repair in time to harness.
A kind of preferred embodiment of electrical leakage detecting method as above-mentioned harness clips, the corresponding electric leakage of output leakage current signal
The location information of harness includes:
The location information of the corresponding transmission port of output electric leakage harness.According to the position of the corresponding transmission port of electric leakage harness
Information can easily find electric leakage harness.
A kind of preferred embodiment of electrical leakage detecting method as above-mentioned harness clips, according to the corresponding transmission of output electric leakage harness
The location information of port finds corresponding electric leakage harness, and repairs to electric leakage harness.
A kind of harness clips, comprising:
Detection of electrical leakage module, control module and output module, the detection of electrical leakage module, the output module respectively with institute
State control module electrical connection；
The detection of electrical leakage module detects leakage current signal and the leakage current signal is transferred to the control mould
Block, the control module are powered according to the leakage current signal line disconnection, while the position of output module output electric leakage harness
Confidence breath.
The harness clips detect leakage current signal by detection of electrical leakage module and leakage current signal are transferred to control mould
Block, control module are powered according to leakage current signal line disconnection, while the location information of output module output electric leakage harness, should
Harness clips can be realized the detection of electrical leakage of harness, and can export the location information of electric leakage harness, facilitate the maintenance of display.
It further include the route control for controlling energization or the power-off of route as a kind of preferred embodiment of above-mentioned harness clips
Switch, the route control switch are electrically connected with the control module.The energization of route is controlled by route control switch or is broken
Electricity.
It further include alarm module as a kind of preferred embodiment of above-mentioned harness clips, the alarm module and the control mould
Block electrical connection.Alarm module prevents the generation of safety accident, while prompting operator for prompting operator's harness to damage
Electric leakage harness is repaired in time.
As a kind of preferred embodiment of above-mentioned harness clips, the detection of electrical leakage module is contact sensor.
A kind of washing machine, including above-mentioned harness clips.The washing machine can automatically detect whether harness leaks electricity and then cut off
The energization of harness prevents the generation of safety accident, and harness clips can export the location information of the corresponding transmission port of electric leakage harness,
It conveniently finds electric leakage harness and then carries out the maintenance of electric leakage harness.
Beneficial effects of the present invention:
The electrical leakage detecting method of harness clips proposed by the present invention is powered according to the leakage current signal line disconnection detected
And the location information of the corresponding electric leakage harness of leakage current signal is exported, timely line disconnection, which is powered, prevents the hair of safety accident
It is raw, electric leakage harness is conveniently found according to the location information of the electric leakage harness of output and electric leakage harness is repaired.
Harness clips proposed by the present invention detect leakage current signal by detection of electrical leakage module and pass leakage current signal
It is defeated by control module, control module is powered according to leakage current signal line disconnection, while output module output electric leakage harness
Location information, the harness clips can realize the detection of electrical leakage of harness automatically, and can export the location information of electric leakage harness, side
Just the maintenance of electric leakage harness.
Washing machine proposed by the present invention, including above-mentioned harness clips, which can automatically detect whether harness leaks electricity
And the energization of harness is cut off in harness electric leakage, the generation of safety accident is prevented, it is corresponding that harness clips can export electric leakage harness
The location information of transmission port facilitates operator to be quickly found out electric leakage harness and then carries out the maintenance of electric leakage harness.
Detailed description of the invention
Fig. 1 is the schematic diagram for the harness clips that the embodiment of the present invention one provides；
Fig. 2 is the flow chart of the electrical leakage detecting method for the harness clips that the embodiment of the present invention one provides；
Fig. 3 is the flow chart of the electrical leakage detecting method of harness clips provided by Embodiment 2 of the present invention.
In figure:
1, detection of electrical leakage module；2, control module；3, output module；4, route control switch；5, alarm module.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one:
Present embodiment provides a kind of harness clips, as shown in Figure 1, harness clips include detection of electrical leakage module 1, control module 2
With output module 3, detection of electrical leakage module 1, output module 3 are electrically connected with control module 2 respectively；
Detection of electrical leakage module 1 detects leakage current signal and leakage current signal is transferred to control module 2, control module
2 are powered according to leakage current signal line disconnection, while the location information of the output electric leakage harness of output module 3.Preferably, it leaks electricity
Detection module 1 is contact sensor, is detected sensitive.Output module 3 is display, for showing the location information of electric leakage harness.
Harness clips further include the route control switch 4 for controlling energization or the power-off of route, route control switch 4 and control
Molding block 2 is electrically connected.When detection of electrical leakage module 1 detects leakage current signal, control module 2 is opened by control route control
The disconnection for closing 4 control routes passes through the unlatching of 2 control line way control switch 4 of control module after repairing harness.
Harness clips further include alarm module 5, and alarm module 5 is electrically connected with control module 2.Alarm module 5 is for prompting behaviour
Make the damage of personnel's harness, operator is avoided close to electric leakage region, to cause casualties, prompt simultaneously without knowing it
Operator in time repairs harness.Preferably, alarm module 5 is sound alarm module 5.Alarm module 5 can also be
Combined aural and visual alarm.
When the harness clips carry out detection of electrical leakage, current signal is simultaneously transferred to control by 1 sensed current signal of detection of electrical leakage module
Molding block 2, control module 2 judge whether to detect leakage current signal according to current signal, if the current signal pair detected
The electric current answered is greater than predetermined current, then is judged as and detects leakage current signal, and 2 control line way control switch 4 of control module closes
Abutment line road is powered, while controlling alarm module 5 and issuing alarm signal, and control module 2 controls the output electric leakage harness pair of output module 3
The location information for the transmission port answered, conveniently repairs, and after the completion of maintenance, recloses route.
If the corresponding electric current of the current signal detected is not more than predetermined current, it is judged as and leakage current letter is not detected
Number, detection of electrical leakage module 1 continues the detection of current signal.
The harness clips detect leakage current signal by detection of electrical leakage module 1 and leakage current signal are transferred to control mould
Block 2, control module 2 are powered according to leakage current signal line disconnection, while the corresponding position of the output electric leakage harness of output module 3
Information, the harness clips can realize the detection of electrical leakage of harness automatically, and can export the corresponding location information of electric leakage harness, side
Just the maintenance shown.
The present embodiment also protects a kind of washing machine, including above-mentioned harness clips, using above-mentioned harness clips in washing machine
A plurality of harness be fixed, bundle, by harness clips can automatically detect harness whether leak electricity and harness leak electricity when cutting
The energization of harness prevents the generation of safety accident, and harness clips can export the location information of the corresponding transmission port of electric leakage harness,
Facilitate operator to be quickly found out electric leakage harness and carries out the maintenance of electric leakage harness.In the present embodiment, the control module 2 of harness clips
For the master control borad in washing machine, detection of electrical leakage module 1, output module 3, route control switch 4 are electrically connected with master control borad, can be with
For the connection of the wireless signals such as WIFI, bluetooth.Harness clips are also applied in other electric appliances, for detecting folded harness automatically
Drain conditions.
Present embodiment provides a kind of electrical leakage detecting method of harness clips, as shown in Figure 2, comprising the following steps:
Leakage current signal is detected, be powered according to the leakage current signal line disconnection detected and exports leakage current letter
The location information of number corresponding electric leakage harness.The electrical leakage detecting method of the harness clips is cut off according to the leakage current signal detected
Route is powered and exports the location information of the corresponding electric leakage harness of leakage current signal, and timely line disconnection is powered, and prevents safety
The generation of accident is quickly found out electric leakage harness according to the corresponding location information of electric leakage harness of output and ties up to electric leakage harness
It repairs.After harness maintenance is good, route is controlled by control module and is powered.
Embodiment two:
The present embodiment provides a kind of electrical leakage detecting method of harness clips, the present embodiment is the harness clips provided in embodiment one
Electrical leakage detecting method on the basis of the further improvement done.As shown in Figure 3, comprising the following steps:
S10, sensed current signal.
It is provided with detection of electrical leakage module in harness clips, current signal is detected by detection of electrical leakage module, and will be electric
Stream signal is transferred to control module.In the present embodiment, the every 0.2S detection of detection of electrical leakage module is primary.
S20, judge whether to detect leakage current signal.
If so, being powered according to the leakage current signal line disconnection detected and exporting the corresponding electric leakage of leakage current signal
The location information of harness；
If it is not, then continuing to test leakage current signal.
Judge whether to detect leakage current signal, the corresponding electric current of the current signal that control module is received and default
Electric current compares, if the corresponding electric current of signal that control module receives is greater than predetermined current, is judged as and detects electric leakage
Current signal；If the corresponding electric current of the signal that control module receives is not more than predetermined current, it is judged as and electric leakage is not detected
Current signal.
When control module, which is judged as, detects leakage current signal, control module is closed by control line way control switch
Route is powered, and prevents harness from continuing to leak electricity, causes safety accident.
When control module, which is judged as, detects leakage current signal, control module controls alarm module and issues alarm signal
Number, avoid operator from close to electric leakage region, causing casualties, while prompting operator timely without knowing it
Harness is repaired.
S30, the electric leakage harness found according to the corresponding location information of output electric leakage harness, and electric leakage harness is tieed up
It repairs.
The corresponding location information of output electric leakage harness includes the location information of the corresponding transmission port of output electric leakage harness.By
A transmission port, the corresponding number information of each transmission port are corresponded in every harness.The corresponding biography of electric leakage harness
The location information of defeated port is the number information of the corresponding transmission port of electric leakage harness.Leakage is detected when control module is judged as
When electric current signal, control module controls the number letter of the transmission port of the corresponding electric leakage harness of output module output electric leakage signal
Breath.Electric leakage harness can be easily found according to the number information for the corresponding transmission port of harness of leaking electricity on output module.
S40, route is reclosed.
By connecting route control switch, it is re-energised route, detection module re-starts cycle detection.
Note that above are only presently preferred embodiments of the present invention.It will be appreciated by those skilled in the art that the present invention is not limited to here
Specific embodiment, be able to carry out for a person skilled in the art it is various it is apparent variation, readjust and substitute without
It is detached from protection scope of the present invention.Therefore, although the present invention has been described in more detail through the above examples,
The present invention is not limited to the above embodiments only, can also include that more other are equivalent without departing from the inventive concept
Embodiment, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of electrical leakage detecting method of harness clips, which is characterized in that
Leakage current signal is detected, is powered according to the leakage current signal line disconnection detected and exports leakage current signal pair
The location information for the electric leakage harness answered.
2. the electrical leakage detecting method of harness clips according to claim 1, which is characterized in that the detection leakage current signal
Include:
Sensed current signal, and judge whether to detect leakage current signal,
If so, being powered according to the leakage current signal line disconnection detected and exporting the corresponding electric leakage of leakage current signal
The location information of harness；
If it is not, then continuing to test leakage current signal.
3. the electrical leakage detecting method of harness clips according to claim 1, which is characterized in that according to the electric leakage detected
Current signal line disconnection issues alarm signal while energization.
4. the electrical leakage detecting method of harness clips according to claim 1, which is characterized in that output leakage current signal is corresponding
The location information of electric leakage harness include:
The location information of the corresponding transmission port of output electric leakage harness.
5. the electrical leakage detecting method of harness clips according to claim 4, which is characterized in that corresponding according to output electric leakage harness
The location information of transmission port find corresponding electric leakage harness, and electric leakage harness is repaired.
6. a kind of harness clips characterized by comprising
Detection of electrical leakage module (1), control module (2) and output module (3), the detection of electrical leakage module (1), the output module
(3) it is electrically connected respectively with the control module (2)；
The detection of electrical leakage module (1) detects leakage current signal and the leakage current signal is transferred to the control module
(2), the control module (2) is powered according to the leakage current signal line disconnection, while output module (3) exports drain wire
The location information of beam.
7. harness clips according to claim 6, which is characterized in that further include the line for controlling energization or the power-off of route
Way control switch (4), the route control switch (4) are electrically connected with the control module (2).
8. harness clips according to claim 6, which is characterized in that it further include alarm module (5), the alarm module (5)
It is electrically connected with the control module (2).
9. harness clips according to claim 6, which is characterized in that the detection of electrical leakage module (1) is contact sensor.
10. a kind of washing machine, which is characterized in that including the harness clips any in claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117585.3A CN110118910A (en) | 2018-02-06 | 2018-02-06 | A kind of electrical leakage detecting method of harness clips, harness clips and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117585.3A CN110118910A (en) | 2018-02-06 | 2018-02-06 | A kind of electrical leakage detecting method of harness clips, harness clips and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110118910A true CN110118910A (en) | 2019-08-13 |
Family
ID=67519972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810117585.3A Pending CN110118910A (en) | 2018-02-06 | 2018-02-06 | A kind of electrical leakage detecting method of harness clips, harness clips and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110118910A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283180A (en) * | 2014-09-09 | 2015-01-14 | 深圳华智测控技术有限公司 | Leakage detection protection device of street lamp and leakage detection protection method thereof |
| CN205384345U (en) * | 2016-03-10 | 2016-07-13 | 国网山东省电力公司阳谷县供电公司 | Electric wire leakage detection device |
| CN105899960A (en) * | 2013-11-19 | 2016-08-24 | 李铉昌 | Mobile electric leakage detection device and method |
| CN206281936U (en) * | 2016-12-02 | 2017-06-27 | 扬州大学 | Electrical wiring electric leakage monitoring system based on WSN |
-
2018
- 2018-02-06 CN CN201810117585.3A patent/CN110118910A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105899960A (en) * | 2013-11-19 | 2016-08-24 | 李铉昌 | Mobile electric leakage detection device and method |
| CN104283180A (en) * | 2014-09-09 | 2015-01-14 | 深圳华智测控技术有限公司 | Leakage detection protection device of street lamp and leakage detection protection method thereof |
| CN205384345U (en) * | 2016-03-10 | 2016-07-13 | 国网山东省电力公司阳谷县供电公司 | Electric wire leakage detection device |
| CN206281936U (en) * | 2016-12-02 | 2017-06-27 | 扬州大学 | Electrical wiring electric leakage monitoring system based on WSN |
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Application publication date: 20190813 |
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| RJ01 | Rejection of invention patent application after publication |