CN206302016U - A kind of timing earth leakage protective device - Google Patents
A kind of timing earth leakage protective device Download PDFInfo
- Publication number
- CN206302016U CN206302016U CN201621457644.4U CN201621457644U CN206302016U CN 206302016 U CN206302016 U CN 206302016U CN 201621457644 U CN201621457644 U CN 201621457644U CN 206302016 U CN206302016 U CN 206302016U
- Authority
- CN
- China
- Prior art keywords
- timing
- housing
- circuit
- wiring board
- protective device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- 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
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- Breakers (AREA)
Abstract
The utility model is related to electronic technology field, more particularly to a kind of timing earth leakage protective device, including：Housing, is arranged on the control device in the housing, and be arranged on the water proof ring in the housing, it is characterised in that the control device includes：It is arranged on the wiring board mechanism in the housing, the information generation for be arranged in the housing, being transmitted according to the wiring board mechanism performs the motion of corresponding trip operation, be arranged in the housing and with the timing control making sheet of the wiring board mechanism, and be arranged on the display structure being connected in the housing and with the timing control making sheet.The utility model has timing function, the characteristics of earth leakage protective characteristic is good and easy to use.
Description
Technical field
The utility model is related to electronic technology field, more particularly to a kind of timing earth leakage protective device.
Background technology
With the power outlet (abbreviation GFCI) with creepage protection function, attaching plug, power switch industry it is continuous
Development, people require more and more higher to the power outlet with creepage protection function, the function of attaching plug, safety in utilization,
Thus this kind of product needs to set corresponding leakage current detection protection circuit, occurs needing tripping operation in time during leakage current in use
Timely deenergization.
Conventional earth leakage protector does not have timing function, with in-convenience in use the characteristics of.
The content of the invention
The utility model provides a kind of timing earth leakage protective device, and with timing function, earth leakage protective characteristic is good and uses
The characteristics of facilitating.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of timing earth leakage protective device, including：Housing, is arranged on the control device in the housing, and be arranged on described
Water proof ring in housing, it is characterised in that the control device includes：The wiring board mechanism in the housing is arranged on, is set
The information generation transmitted in the housing, according to the wiring board performs the motion of corresponding trip operation, is arranged on
Timing control making sheet be connected in the housing and with the wiring board mechanism, and be arranged on the housing it is interior and with the timing
The display structure of control panel connection.
Preferably, the wiring board mechanism includes：The wiring board in the housing is arranged on, and is arranged on the housing
The bucker that interior and described wiring board is connected.
Preferably, display circuit is provided with the display structure, for showing temporal information.
Preferably, the housing includes：Upper casing and the lower casing being connected together with the upper casing, the waterproof washer are arranged on
The connection the week side of boss of the upper casing and the lower casing.
Preferably, a breach is offered on the upper casing.
Preferably, it is provided with the wiring board：
Functional test circuit, the unlatching for controlling test；
Leakage current sensor circuit, for sensing leakage current；
Thread off and control circuit, for the corresponding electric signal of signal generation transmitted according to the leakage current sensor circuit；
Leakage current process circuit, the electric signal generation for being transmitted according to the control circuit of threading off is corresponding de-
Button signal；And
Dropout process circuit, the trip signal information for being transmitted according to the leakage current process circuit performs de-
Button operation.
Preferably, the timing being connected with the wiring board mechanism and the display structure is provided with the timing control making sheet
Control circuit, the timing control circuit be used for for user input timing and perform Clocked operation, when beyond the timing
During the time, corresponding instruction of threading off is generated to the wiring board mechanism and corresponding idsplay order is generated to the display structure,
The power supply processing circuit being connected with the timing control circuit, the power supply processing circuit are additionally provided with the timing control making sheet
For being powered to the timing control circuit.
A kind of timing earth leakage protective device of the present utility model, sets the water proof ring so that this practicality in the housing
It is new with more preferable waterproof effect, the timing control making sheet and the timing control making sheet are set so that the utility model has
Timing function, improves the convenience that the utility model is used, with reference to the setting display structure so that the utility model has
Using it is directly perceived the characteristics of, further, the utility model also have leakage current characteristic it is preferable the characteristics of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of timing earth leakage protective device of the utility model.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is circuit diagram on the utility model wiring board, timing controlled on-board circuitry figure and display circuit in display structure
Wiring total figure.
Specific embodiment
Below in conjunction with the accompanying drawings, implementation method of the present utility model is specifically illustrated, accompanying drawing is only for reference and explanation is used, not structure
The limitation of paired the utility model scope of patent protection.
Refer to Fig. 1 to Fig. 3, a kind of structure of timing earth leakage protective device of the present utility model, including：Housing 1, control dress
2 and water proof ring 3 are put, the control device 1 is arranged in the housing 1, and the water proof ring is arranged in the housing 1.
Specifically, the housing 1 includes upper casing 11 and lower casing 12, and the upper casing 11 is connected together the lower casing 12, described
Upper casing 11 and the lower casing 12 form an accommodating cavity, and the waterproof washer 3 is arranged on the upper casing 11 and the lower casing 12
Connection the week side of boss.A breach 111 is offered on the upper casing 11.
The control device 2 includes：Wiring board mechanism 21, motion 22, timing control making sheet 23 and display structure 24, institute
State wiring board mechanism 21 to be arranged in the housing 1, the motion 22 is arranged in the housing 1, according to the circuit
The information generation of the transmission of trigger structure 21 performs corresponding trip operation, the timing control making sheet 23 be arranged in the housing 1 and
It is connected with the wiring board mechanism 21, the timing control making sheet 23 is used for for user input timing information and according to user input
The timing information performs Clocked operation, when time value of the timing time beyond the timing, generates corresponding dropout
Instruction, and generates corresponding idsplay order in real time, the display structure 24 be arranged in the housing 1 and with the timing control
Making sheet 23 is connected, for according to receive the idsplay order, show clocking information in real time.The wiring board mechanism 21 is wrapped
Include：Be arranged on the wiring board 211 in the housing 1, and be arranged in the housing 1 and the wiring board 211 connection waterproof
Cover 212.The timing control being connected with the wiring board mechanism 21 and the display structure 24 is provided with the timing control making sheet 23
Circuit processed 231, the timing control circuit 231 be used for for user input timing and perform Clocked operation, when beyond described
During timing, corresponding instruction of threading off is generated to the wiring board mechanism and the 21 corresponding idsplay orders of generation to the display
Structure 24, is additionally provided with the power supply processing circuit 232 being connected with the timing control circuit 231 in the timing control making sheet 23,
The power supply processing circuit 232 is used to power 231 to the timing control circuit.It is provided with 211 on the wiring board：Function
Test circuit 2111, leakage current sensor circuit 2112, thread off control circuit 2113, leakage current process circuit 2114 and dropout
Process circuit 2115, the functional test circuit 2111 is used to control the unlatching of test, the leakage current sensor circuit 2112
For sensing leakage current, the dropout control circuit 2113 is used for the letter transmitted according to the leakage current sensor circuit 2112
Number corresponding electric signal of generation, the leakage current process circuit 2114 is used to thread off what control circuit 2113 was transmitted according to described
The electric signal generates corresponding trip signal, and the dropout process circuit 2115 is used for according to the leakage current process circuit
The trip signal information of 2114 transmission performs trip operation.
Display circuit 241 is provided with the display structure 24, for showing temporal information.241 on the display circuit
On be provided with charactron.Several charactrons are relative with the breach 111, are easy to the remainder of user's intuitively timing
Value.
Operation principle of the present utility model is：User by the incoming timing time of the timing control circuit 231, when described
After functional test circuit 2111 is connected, the leakage current sensor circuit 2112 and control circuit 2113 sensing of threading off are processed
Leakage current, the timing control circuit 231 carries out Clocked operation, and occurs to instruct to display structure 24 display in real time
The timing time of timing, when timing time exceedes timing value, at the timing control circuit 231 and the leakage current
Reason circuit 2114 controls the dropout process circuit to perform trip operation, disconnecting circuit so as to realize earth leakage protective function.
From the above, it can be seen that a kind of timing earth leakage protective device of the present utility model, sets institute in the housing 1
State water proof ring 3 so that the utility model has more preferable waterproof effect, the timing control making sheet 21 and the timing controlled are set
Plate 23 so that the utility model has timing function, improves the convenience that the utility model is used, with reference to the setting display
Structure 24 so that the utility model has the characteristics of using directly perceived, further, the utility model also has leakage current characteristic preferable
The characteristics of.
Above disclosed is only preferred embodiment of the present utility model, it is impossible to right of the present utility model is limited with this
Protection domain, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the model that the utility model is covered
Enclose.
Claims (7)
1. a kind of timing earth leakage protective device, it is characterised in that including：Housing, is arranged on the control device in the housing, and set
Put the water proof ring in the housing, it is characterised in that the control device includes：It is arranged on the circuit trigger in the housing
Structure, the information generation for be arranged in the housing, being transmitted according to the wiring board mechanism performs the motion of corresponding trip operation
Mechanism, the timing control making sheet for being arranged in the housing and be connected with the wiring board mechanism, and be arranged on the housing it is interior,
And the display structure being connected with the timing control making sheet.
2. timing earth leakage protective device as claimed in claim 1, it is characterised in that the wiring board mechanism includes：It is arranged on institute
State the wiring board in housing, and be arranged in the housing and wiring board connection bucker.
3. timing earth leakage protective device as claimed in claim 1, it is characterised in that display electricity is provided with the display structure
Road, for showing temporal information.
4. timing earth leakage protective device as claimed in claim 1, it is characterised in that the housing includes：Upper casing and with it is described on
The lower casing that shell is connected together, the waterproof washer is arranged on the connection the week side of boss of the upper casing and the lower casing.
5. timing earth leakage protective device as claimed in claim 4 a, it is characterised in that breach is offered on the upper casing.
6. timing earth leakage protective device as claimed in claim 1, it is characterised in that be provided with the wiring board：
Functional test circuit, the unlatching for controlling test；
Leakage current sensor circuit, for sensing leakage current；
Thread off and control circuit, for the corresponding electric signal of signal generation transmitted according to the leakage current sensor circuit；
Leakage current process circuit, for the corresponding letter of threading off of electric signal generation transmitted according to the control circuit of threading off
Number；And
Dropout process circuit, the trip signal information for being transmitted according to the leakage current process circuit performs the behaviour that threads off
Make.
7. timing earth leakage protective device as claimed in claim 1, it is characterised in that be provided with the timing control making sheet with it is described
Wiring board mechanism and the timing control circuit of display structure connection, the timing control circuit are used for for user input regularly
Time and perform Clocked operation, when beyond the timing, generate corresponding instruction of threading off to the wiring board mechanism and
Corresponding idsplay order to the display structure is generated, is additionally provided with the timing control making sheet and connected with the timing control circuit
The power supply processing circuit for connecing, the power supply processing circuit is used to be powered to the timing control circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457644.4U CN206302016U (en) | 2016-12-28 | 2016-12-28 | A kind of timing earth leakage protective device |
| PCT/CN2017/103641 WO2018120943A1 (en) | 2016-12-28 | 2017-09-27 | Timing leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457644.4U CN206302016U (en) | 2016-12-28 | 2016-12-28 | A kind of timing earth leakage protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206302016U true CN206302016U (en) | 2017-07-04 |
Family
ID=59204653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621457644.4U Active CN206302016U (en) | 2016-12-28 | 2016-12-28 | A kind of timing earth leakage protective device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206302016U (en) |
| WO (1) | WO2018120943A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120943A1 (en) * | 2016-12-28 | 2018-07-05 | 东莞市拓诚实业有限公司 | Timing leakage protector |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214754507U (en) * | 2021-01-20 | 2021-11-16 | 东莞市拓诚实业有限公司 | Circuit with timing function and leakage protection plug |
| CN219226815U (en) * | 2022-04-02 | 2023-06-20 | 东莞市拓诚实业有限公司 | Circuit and plug with timing automatic detection and leakage protection functions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY147295A (en) * | 2006-04-26 | 2012-11-30 | Fong See Ni | A time alert device for use together with an earth leakage protection device |
| CN104422830B (en) * | 2013-08-27 | 2019-03-29 | 施耐德电器工业公司 | Earth leakage protective device and creepage protection function detection method |
| CN106159890B (en) * | 2015-04-27 | 2019-07-26 | 施耐德电器工业公司 | Earth leakage protective device and earth leakage protecting method |
| CN206302016U (en) * | 2016-12-28 | 2017-07-04 | 东莞市拓诚实业有限公司 | A kind of timing earth leakage protective device |
-
2016
- 2016-12-28 CN CN201621457644.4U patent/CN206302016U/en active Active
-
2017
- 2017-09-27 WO PCT/CN2017/103641 patent/WO2018120943A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120943A1 (en) * | 2016-12-28 | 2018-07-05 | 东莞市拓诚实业有限公司 | Timing leakage protector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018120943A1 (en) | 2018-07-05 |
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| GR01 | Patent grant |