CN106785713A - A kind of leakage protecting plug with socket - Google Patents
A kind of leakage protecting plug with socket Download PDFInfo
- Publication number
- CN106785713A CN106785713A CN201710055125.8A CN201710055125A CN106785713A CN 106785713 A CN106785713 A CN 106785713A CN 201710055125 A CN201710055125 A CN 201710055125A CN 106785713 A CN106785713 A CN 106785713A
- Authority
- CN
- China
- Prior art keywords
- pole
- load
- polar conductor
- socket
- connection
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- 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
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- 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
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of leakage protecting plug with socket, the leakage protecting plug includes load circuit zero sequence current mutual inductor, test loop, control loop and dropout and locker, magnet coil is provided with the dropout and locker, depression bar and reset push rod, the electric leakage signal of load circuit zero sequence current mutual inductor output is worked by controlling circuit drives magnet coil, realize creepage protection function, a socket is also associated with load outputs, the L of power end, N poles pin, two pole sockets, two non-disconnectable L of load end, N polar conductor being made of one structures.This leakage protecting plug is in addition to the electric shock accidents that the electrical appliance that can prevent from being connected by load outputs wire causes by leak current fault; one can also be provided has earth leakage protective accessory power outlet, and can prevent interim or be flexibly connected the electric shock accidents that another electrical appliance of the socket causes by leak current fault.
Description
Technical field
The present invention relates to Electrical Safety protection technique field, protected more particularly, to a kind of earth leakage protective electric leakage with socket
Shield plug.
Background technology
The consuming device of configuration creepage protection function is generally required at present（Such as hand held electric tool or cosmetology electricity
Device）One leakage protecting plug will be installed at its non-removable power-line plug end, so as to realize creepage protection function.On
After leakage protecting plug is stated due to being connected to electrical appliance with non-dismountable output lead, just can only be used as the special leakage of the electrical appliance
Non-electricity protector, it is impossible to compatible other earth leakage protective electrical appliances of needs, when the electrical appliance of the connection leakage protective plug is idle,
Leakage protecting plug can not provide earth leakage protective for other electrical appliances.When other electrical appliances for not carrying creepage protection function have
When needing to use creepage protection function, the fixed socket with creepage protection function or earth leakage protective conversion socket can only be selected, from
And the use cost of user can be increased.
The content of the invention
It is an object of the invention to provide a kind of leakage protecting plug with socket, it can be by leakage protecting plug, load
Non-disconnectable output lead and two pole sockets composition integral structure being held, so that, can be carried for the electrical appliance that load end is fixedly connected
For earth leakage protective, also can for load end, another electrical appliance provides interim or movable earth leakage protective simultaneously.Or in load end
When the electrical appliance being fixedly connected does not work, the interim or movable earth leakage protective of load end another electrical appliance offer is individually for.
Technical solution proposed by the invention is as follows：
A kind of leakage protecting plug with socket, including shell, power end L1Pole pin 17, power end N1Pole pin 18, load
End L2Polar conductor 13 and load end N2Polar conductor 14, load circuit zero sequence current mutual inductor 7, test loop 8, dropout and lock dress
5 are put, the dropout includes magnet coil 10 and depression bar, control circuit 6, L poles shell fragment 11, N poles shell fragment 12, L with locker 51Pole
Pin contacts 1, L1Pole moving contact 2, N1Pole pin contacts 4, N1Pole moving contact 3, spring, reset push rod, load end L2Polar conductor 13
With load end N2Two pole sockets 9, the power end L are connected in parallel between polar conductor 141Pole pin 17, power end N1Pole
Pin 18, two pole sockets 9 and load end L2Wire 13 and load end N2Polar conductor 14 is integrated.Two described pole sockets 9
By jack cavities, L2Pole contact chip 15, N2Pole contact chip 16 is constituted, the L of two pole socket 92Pole contact chip 15 and load end L2
Polar conductor 13 is connected, load end L2Polar conductor 13 is connected with one end of L poles shell fragment 11, the other end and L of L poles shell fragment 111Extremely move and touch
First 2 connection, L1Pole pin contacts 1 and L1Pole pin 17 is connected, the N of two pole sockets 92Pole contact chip 16 and load end N2Polar conductor
14 connections, load end N2Polar conductor 14 is connected with one end of N poles shell fragment 12, the other end and N of N poles shell fragment 121Pole moving contact 3 connects
Connect, N1Pole pin contacts 4 and N1Pole pin 18 is connected, load end L2Polar conductor 13 and load end N2Polar conductor 14 is equidirectional to be passed through
Load circuit zero sequence current mutual inductor 7, two signal output parts of load circuit zero sequence current mutual inductor 7 respectively with control circuit
6 two signal input parts connection, controls two power inputs one end respectively with magnet coil 10 and the power end of circuit 6
N1Pole pin 18 is connected, the other end and the power end L of magnet coil 101Pole pin 17 is connected.
After a kind of leakage protecting plug with socket accesses power supply and presses reset push rod, power end L1Pole pin contacts
1 and L1Pole moving contact 2 is closed, the L of two pole socket 92Pole contact chip 15 passes through load end L2Polar conductor 13, L poles shell fragment 11,
L1Pole moving contact 2, L1Pole pin contacts 1 and L1Pole pin 17 is connected to the L of power end1Pole, at the same time, power end N1Pole pin
Contact 4 also with N1Pole moving contact 3 is closed, the N of two pole socket 92Pole contact chip 16 passes through load end N2Polar conductor 14, N poles bullet
Piece 12, N1Pole moving contact 3, N1Pole pin contacts 4 and N1Pole pin 18 is connected to the N of power end1Pole, now, two pole sockets 9 are just
Can be powered to the electrical appliance of interim or movable access.Once there is electric leakage, the vector of load circuit electric current in the external electrical appliance
Be not zero, load circuit zero sequence current mutual inductor 7 by induced signal be sent to control circuit 6, it is described control circuit 6 can be
One SCR pulse trigger controls circuit, and when electric leakage reaches operating valve value, control circuit 6 makes magnet coil 10 obtain electric generation
Electromagnetic force, threads off and locker 5 produces trip action, and depression bar can not push down L poles shell fragment 11 and N poles shell fragment 12, L poles shell fragment 11
With N poles shell fragment 12 under own resilience effect, make L1Pole pin contacts 1 and L1Pole moving contact 2 is separated, N1Pole pin contacts 4 with
N1Pole moving contact 3 is separated, and reaches the purpose for cutting off the external electrical appliance power supply.
Compared with prior art, the present invention has following remarkable result：
（1）A kind of leakage protecting plug with socket of the present invention is by power end L, N poles pin, two pole sockets and a load end
The extremely non-disconnectable conductor combination of L, N turns into compact integrated structure, and it can not only carry one and be fixed by non-disconnectable power line
The electrical appliance of connection, moreover it is possible to provide one for interim or be flexibly connected and obtain earth leakage protective socket.
（2）This leakage protecting plug with socket can save use cost, when the electricity consumption of the non-disconnectable power line for carrying
When device leaves unused, this plug can be used as the individually conversion socket with leakage protection, also can be simultaneously non-disconnectable
Used by the electrical appliance of power line and another electrical appliance for needing interim or movable access.
Brief description of the drawings
Fig. 1 is a kind of circuit theory schematic diagram of leakage protecting plug with socket of the invention.
Fig. 2 is a kind of outline drawing of leakage protecting plug with socket of one embodiment of the present of invention.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the B of Fig. 3-B sectional views.
Fig. 5 is the top view that the leakage protecting plug with socket shown in Fig. 3 removes after upper casing.
Fig. 6 is the leakage protecting plug with socket shown in Fig. 3 except the front view after decapsidate and jack cavities.
Fig. 7 is the leakage protecting plug with socket shown in Fig. 3 except the left view after decapsidate.
Fig. 8 is the B of Fig. 3-B sectional views.
Specific embodiment
The present invention is further elaborated by example below.
Referring to shown in Fig. 1-Fig. 8, a kind of leakage protecting plug with socket of the invention, including shell 21, power end L1
Pole pin 17, power end N1Pole pin 18, load end L2Polar conductor 13 and load end N2Polar conductor 14, load circuit zero-sequence current
Transformer 7, test loop 8, dropout and locker 5, the dropout include magnet coil 10 and depression bar, control with locker 5
Circuit 6, L poles shell fragment 11, N poles shell fragment 12, L1Pole pin contacts 1, L1Pole moving contact 2, N1Pole pin contacts 4, N1Pole moving contact 3,
Spring, reset push rod, in load end L2Polar conductor 13 and load end N2Two pole sockets 9 are connected in parallel between polar conductor 14,
The power end L1Pole pin 17, power end N1Pole pin 18, two pole sockets 9 and load end L2Wire 13 and load end N2Lead pole
Line 14 is integrated.Two described pole sockets 9 are located in the shell 21 of leakage protecting plug, by jack cavities, L2Pole connects
Contact 15, N2Pole contact chip 16 is constituted, the L of two pole sockets 92Pole contact chip 15 and load end L2Polar conductor 13 is connected, load end L2
Polar conductor 13 is connected with one end of L poles shell fragment 11, the other end and L of L poles shell fragment 111Pole moving contact 2 is connected, L1Pole pin contacts 1
With L1Pole pin 17 is connected, the N of two pole sockets 92Pole contact chip 16 and load end N2Polar conductor 14 is connected, load end N2Polar conductor
14 are connected with one end of N poles shell fragment 12, the other end and N of N poles shell fragment 121Pole moving contact 3 is connected, N1Pole pin contacts 4 and N1Pole
Pin 18 is connected, load end L2Polar conductor 13 and load end N2Polar conductor 14 is equidirectional through load circuit zero sequence current mutual inductor
7, two signal output parts of load circuit zero sequence current mutual inductor 7 are connected with two signal input parts of circuit 6 are controlled respectively,
Control two power inputs one end respectively with magnet coil 10 and the power end N of circuit 61Pole pin 18 is connected, electromagnetic wire
The other end of circle 10 and power end L1Pole pin 17 is connected.
After a kind of leakage protecting plug with socket of the invention accesses power supply and presses reset push rod 20, thread off and lock
Buckle device 5 realizes lock state, and depression bar 22 will depress L poles shell fragment 11 and N poles shell fragment 12, make power end L1Pole moving contact 2 and L1
Pole pin contacts 1 are closed, the L of two pole socket 92Pole contact chip 15 passes through load end2L polar conductors 13, L poles shell fragment 11, L1Pole
Moving contact 2, L1Pole pin contacts 1 and L1Pole pin 17 is connected to the L of power end1Pole, at the same time also makes power end N1Extremely move and touch
First 3 and N1Pole pin contacts 4 are closed, the N of two pole socket 92Pole contact chip 16 passes through load end N2Polar conductor 14, N poles shell fragment
12、N1Pole moving contact 3, N1Pole pin contacts 4 and N1Pole pin 18 is connected to the N of power end1Pole, now, two pole sockets 9 will
Powered to the electrical appliance of interim or movable access.Once leak current fault occurs in the electrical appliance, the vector of load circuit electric current is not
It is zero, induced signal is sent to control circuit 6 by load circuit zero sequence current mutual inductor 7, the control circuit 6 of the present embodiment is used
SCR pulse trigger controls circuit, and when electric leakage reaches operating valve value, control circuit 6 makes magnet coil 10 obtain electric generation electromagnetism
Power, threads off and locker 5 produces trip action, and depression bar can not push down L poles shell fragment 11 and N poles shell fragment 12, L poles shell fragment 11 and N
Pole shell fragment 12 makes L under own resilience effect1Pole pin contacts 1 and L1Pole moving contact 2 is separated, N1Pole pin contacts 4 and N poles
Moving contact 3 is separated, so that cutting off the external application appliances power source realizes its creepage protection function.Similarly, load end N2Polar conductor 14 and L2
The electrical appliance that polar conductor 13 is fixedly connected similarly realizes its earth leakage protective.
Claims (3)
1. a kind of leakage protecting plug with socket, including shell, power end L1Pole pin（17）, power end N1Pole pin（18）、
Load end L2Polar conductor（13）, load end N2Polar conductor（14）, load circuit zero sequence current mutual inductor（7）, test loop（8）, it is de-
Button and locker（5）, the dropout and locker（5）Comprising magnet coil（10）With depression bar, control circuit（6）, L poles shell fragment
（11）, N poles shell fragment（12）、L1Pole pin contacts（1）、L1Pole moving contact（2）、N1Pole pin contacts（4）、N1Pole moving contact（3）、
Spring, reset push rod, it is characterised in that:The load end L2Polar conductor（13）With load end N2Polar conductor（14）Between it is in parallel even
It is connected to two pole sockets（9）, the power end L1Pole pin（17）, power end N1Pole pin（18）, two pole sockets（9）With it is negative
Carry end L2Wire（13）With load end N2Polar conductor（14）It is integrated.
2. a kind of leakage protecting plug with socket according to claim 1, it is characterised in that：Two pole socket（9）
In the shell of leakage protecting plug, by jack cavities, L2Pole contact chip（15）、N2Pole contact chip（16）Composition.
3. a kind of leakage protecting plug with socket according to claim 1 and 2, it is characterised in that：Two pole socket
（9）L2Pole contact chip（15）With load end L2Polar conductor（13）Connection, load end L2Polar conductor（13）With L poles shell fragment（11）'s
One end connects, L poles shell fragment（11）The other end and L1Pole moving contact（2）Connection, L1Pole pin contacts（1）With L1Pole pin（17）
Connection, two pole sockets（9）N2Pole contact chip（16）With load end N2Polar conductor（14）Connection, load end N2Polar conductor（14）With N
Pole shell fragment（12）One end connection, N poles shell fragment（12）The other end and N1Pole moving contact（3）Connection, N1Pole pin contacts（4）With
N1Pole pin（18）Connection, load end L2Polar conductor（13）With load end N2Polar conductor（14）It is equidirectional through load circuit zero sequence
Current transformer（7）, load circuit zero sequence current mutual inductor（7）Two signal output parts respectively with control circuit（6）Two
Individual signal input part connection, controls circuit（6）Two power inputs respectively with magnet coil（10）One end and power end
N1Pole pin（18）Connection, magnet coil（10）The other end and power end L1Pole pin（17）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055125.8A CN106785713A (en) | 2017-01-24 | 2017-01-24 | A kind of leakage protecting plug with socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055125.8A CN106785713A (en) | 2017-01-24 | 2017-01-24 | A kind of leakage protecting plug with socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785713A true CN106785713A (en) | 2017-05-31 |
Family
ID=58942997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055125.8A Withdrawn CN106785713A (en) | 2017-01-24 | 2017-01-24 | A kind of leakage protecting plug with socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785713A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100726823B1 (en) * | 2007-02-22 | 2007-06-11 | 한국이미지시스템(주) | Wall socket for breaking short circuit |
| CN201966456U (en) * | 2011-04-19 | 2011-09-07 | 刘睿刚 | Electric leakage protection plug |
| CN202019116U (en) * | 2011-05-10 | 2011-10-26 | 刘睿刚 | Earth leakage protection plug |
| CN102354865A (en) * | 2011-08-09 | 2012-02-15 | 刘睿刚 | Electric leakage protection plug |
| CN104993323A (en) * | 2015-07-11 | 2015-10-21 | 曾肖锦 | Electric leakage protection plug and socket protection device |
| CN206471617U (en) * | 2017-01-24 | 2017-09-05 | 海伦尔赛咨询（深圳）有限公司 | A kind of leakage protecting plug with socket |
-
2017
- 2017-01-24 CN CN201710055125.8A patent/CN106785713A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100726823B1 (en) * | 2007-02-22 | 2007-06-11 | 한국이미지시스템(주) | Wall socket for breaking short circuit |
| CN201966456U (en) * | 2011-04-19 | 2011-09-07 | 刘睿刚 | Electric leakage protection plug |
| CN202019116U (en) * | 2011-05-10 | 2011-10-26 | 刘睿刚 | Earth leakage protection plug |
| CN102354865A (en) * | 2011-08-09 | 2012-02-15 | 刘睿刚 | Electric leakage protection plug |
| CN104993323A (en) * | 2015-07-11 | 2015-10-21 | 曾肖锦 | Electric leakage protection plug and socket protection device |
| CN206471617U (en) * | 2017-01-24 | 2017-09-05 | 海伦尔赛咨询（深圳）有限公司 | A kind of leakage protecting plug with socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |