CN206962161U - A kind of anticreep electric cooker plug - Google Patents
A kind of anticreep electric cooker plug Download PDFInfo
- Publication number
- CN206962161U CN206962161U CN201720901100.0U CN201720901100U CN206962161U CN 206962161 U CN206962161 U CN 206962161U CN 201720901100 U CN201720901100 U CN 201720901100U CN 206962161 U CN206962161 U CN 206962161U
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- movable contact
- insulation crust
- electric cooker
- bonded
- static contact
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Abstract
The utility model discloses a kind of anticreep electric cooker plug; including insulation crust; the insulation crust top inwall side is bonded with static contact; the insulation crust offers aperture close to the side of static contact; pin is socketed with the aperture; and pin is welded on static contact close to the side of insulation crust; the static contact bottom is welded with stationary contact; the insulation crust is bonded with skeleton close to the top inwall of static contact; iron core is socketed with the skeleton; and skeleton outer wall is socketed with coil, the insulation crust top inwall center is bonded with circuit brake.The setting that the utility model passes through movable contact spring, static contact, movable contact and stationary contact; enable to electric cooker energization work; pass through the setting of ZCT, current sensor, protection circuit device; earth leakage protective can be realized; pass through the setting of coil, iron core and permanent magnet; when can allow the electric cooker to leak electricity, disconnecting circuit avoids damaging electric cooker or jeopardizes personal safety.
Description
Technical field
It the utility model is related to electric cooker technical field, more particularly to a kind of anticreep electric cooker plug.
Background technology
At present, household appliance technical field electric cooker have become people life in indispensable electrical equipment can be steamed,
The modernization cooker of a variety of processing such as boil, stew, simmering, boiling in a covered pot over a slow fire, it is not only able to food to cook, and can be incubated, and uses
Sanitation and hygiene, do not pollute, it is time saving and energy saving, it is that housework modernizes one of indispensable apparatus.In daily life, we
It is frequently necessary to insert electric cooker plug in socket, so as to connecting for wire and power supply, but electric cooker often contacts with water so that
Plug is easy to leak electricity, small, damages electric cooker, serious to endanger personal safety, needs to design for this kind of anticreep
Electric cooker plug.
Utility model content
The purpose of this utility model is and a kind of anticreep electric meal proposed in order to solve shortcoming present in prior art
Pot plug.
To achieve these goals, the utility model employs following technical scheme：
A kind of anticreep electric cooker plug, including insulation crust, the insulation crust top inwall side are bonded with quiet
Contact, the insulation crust offer aperture close to the side of static contact, pin are socketed with the aperture, and pin is welded on
Static contact is welded with stationary contact close to the side of insulation crust, the static contact bottom, and the insulation crust is close to static contact
Top inwall is bonded with skeleton, iron core is socketed with the skeleton, and skeleton outer wall is socketed with coil, the insulation crust top
Inwall center is bonded with circuit brake, and side of the circuit brake away from static contact is threaded with zero-sequence mutual inductance respectively
Device and current sensor, and ZCT is located at the top of current sensor, insulation crust bottom inwall is bonded with dynamic
Contact, the upper surface of the movable contact spring are threaded with collets, and side of the collets away from movable contact spring is bonded with forever
Magnet, one end upper surface of the movable contact spring away from current sensor are welded with movable contact, and the insulation crust bottom offers
Aperture, is socketed with reset switch in the aperture, and to be bonded with reset switch Nian Jie with collets bottom for collets bottom.
Preferably, the pin, static contact, stationary contact, movable contact and movable contact spring quantity are two, and movable contact spring is remote
One end of movable contact is U-shape structure.
Preferably, by screw connection on a movable contact spring, the collets other end passes through screw for described collets one end
It is connected on another movable contact spring.
Preferably, the movable contact spring is connected on electric cooker by wire.
Preferably, the coil is connected on circuit brake, and magnetic field caused by coil and the magnetic field of permanent magnet
In the opposite direction.
Preferably, the secondary of the ZCT and current sensor connects circuit brake, and zero-sequence mutual inductance respectively
The primary side of device and current sensor connects movable contact spring respectively.
The beneficial effects of the utility model are：By the setting of movable contact spring, static contact, movable contact and stationary contact, can make
Electric cooker energization work is obtained, by the setting of ZCT, current sensor, protection circuit device, can realize that electric leakage is protected
Shield, by the setting of coil, iron core and permanent magnet, when can allow the electric cooker to leak electricity, disconnecting circuit avoids damaging electric meal
Pot jeopardizes personal safety.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of anticreep electric cooker plug overall structure diagram；
Fig. 2 be the utility model proposes a kind of anticreep electric cooker plug partial top view.
In figure：1 pin, 2 static contacts, 3 stationary contacts, 4 skeletons, 5 coils, 6 iron cores, 7 circuit brakes, 8 ZCTs,
9 current sensors, 10 insulation crusts, 11 movable contact springs, 12 collets, 13 reset switches, 14 permanent magnets, 15 movable contacts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of anticreep electric cooker plug, including insulation crust 10, the top inwall one of insulation crust 10
Side bonds have static contact 2, and insulation crust 10 offers aperture close to the side of static contact 2, pin 1 are socketed with aperture, and insert
Pin 1 is welded on static contact 2 and is welded with stationary contact 3 close to the side of insulation crust 10, the bottom of static contact 2, and insulation crust 10 is close
The top inwall of static contact 2 is bonded with skeleton 4, and iron core 6 is socketed with skeleton 4, and the outer wall of skeleton 4 is socketed with coil 5, and insulation is outer
The top inwall center of shell 10 is bonded with circuit brake 7, and side of the circuit brake 7 away from static contact 2 is threaded with respectively
ZCT 8 and current sensor 9, and ZCT 8 is located at the top of current sensor 9, in the bottom of insulation crust 10
Wall is bonded with movable contact spring 11, and the upper surface of movable contact spring 11 is threaded with collets 12, collets 12 away from movable contact spring 11 one
Side bonds have permanent magnet 14, and one end upper surface of the movable contact spring 11 away from current sensor 9 is welded with movable contact 15, insulation crust
10 bottoms offer aperture, reset switch 13 are socketed with aperture, and the bottom of collets 12 is bonded with reset switch 13 and insulation
The bottom of block 12 is bonded.
In the utility model, pin 1, static contact 2, stationary contact 3, movable contact 15 and the quantity of movable contact spring 11 are two, and
The one end of movable contact spring 11 away from movable contact 15 is U-shape structure, the one end of collets 12 by screw connection on a movable contact spring 11,
By screw connection on another movable contact spring 11, movable contact spring 11 is connected on electric cooker the other end of collets 12 by wire,
Coil 5 is connected on circuit brake 7, and the magnetic direction of magnetic field caused by coil 5 and permanent magnet 14 is on the contrary, zero sequence is mutual
The secondary of sensor 8 and current sensor 9 connects circuit brake 7, and the primary side of ZCT 8 and current sensor 9 respectively
Movable contact spring 11 is connected respectively.
Operation principle：The original state of anti-leakage plug is that movable contact 15 closes with stationary contact 3, permanent magnet 14 and iron core
5 adhesives, when leak current fault occurring in the course of the work, electric current increased dramatically in coil 5, iron core 6 is produced and permanent magnet 14
The magnetic field repelled each other, permanent magnet 14 is repelled, permanent magnet 14 drives movable contact 15 to be disconnected with stationary contact 3, main circuit is broken
Open, so as to realize electric leakage power-off, after realizing that protection, leak current fault exclude, press reset switch 13, anti-leakage plug can continue
Perform earth leakage protective work.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of anticreep electric cooker plug, including insulation crust (10), it is characterised in that insulation crust (10) top
Inwall side is bonded with static contact (2), and the insulation crust (10) offers aperture close to the side of static contact (2), described small
Pin (1) is socketed with hole, and pin (1) is welded on static contact (2) close to the side of insulation crust (10), the static contact
(2) bottom is welded with stationary contact (3), and the insulation crust (10) is bonded with skeleton (4) close to the top inwall of static contact (2),
It is socketed with iron core (6) in the skeleton (4), and skeleton (4) outer wall is socketed with coil (5), in insulation crust (10) top
Wall center is bonded with circuit brake (7), and side of the circuit brake (7) away from static contact (2) is threaded with respectively
ZCT (8) and current sensor (9), and ZCT (8) is located at the top of current sensor (9), the insulation
Shell (10) bottom inwall is bonded with movable contact spring (11), and the upper surface of the movable contact spring (11) is threaded with collets (12),
Side of the collets (12) away from movable contact spring (11) is bonded with permanent magnet (14), and the movable contact spring (11) passes away from electric current
One end upper surface of sensor (9) is welded with movable contact (15), and insulation crust (10) bottom offers aperture, in the aperture
It is socketed with reset switch (13), and to be bonded with reset switch (13) Nian Jie with collets (12) bottom for collets (12) bottom.
2. a kind of anticreep electric cooker plug according to claim 1, it is characterised in that the pin (1), static contact
(2), stationary contact (3), movable contact (15) and movable contact spring (11) quantity are two, and the remote movable contact (15) of movable contact spring (11)
One end is U-shape structure.
A kind of 3. anticreep electric cooker plug according to claim 1, it is characterised in that described collets (12) one end
By screw connection on a movable contact spring (11), collets (12) other end is by screw connection in another movable contact spring (11)
On.
4. a kind of anticreep electric cooker plug according to claim 1, it is characterised in that the movable contact spring (11) passes through
Wire is connected on electric cooker.
5. a kind of anticreep electric cooker plug according to claim 1, it is characterised in that the coil (5) is connected to
On circuit brake (7), and magnetic field caused by coil (5) is opposite with the magnetic direction of permanent magnet (14).
A kind of 6. anticreep electric cooker plug according to claim 1, it is characterised in that the ZCT (8)
Circuit brake (7), and the original of ZCT (8) and current sensor (9) are connected respectively with the secondary of current sensor (9)
Side connects movable contact spring (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901100.0U CN206962161U (en) | 2017-07-24 | 2017-07-24 | A kind of anticreep electric cooker plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901100.0U CN206962161U (en) | 2017-07-24 | 2017-07-24 | A kind of anticreep electric cooker plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962161U true CN206962161U (en) | 2018-02-02 |
Family
ID=61382335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720901100.0U Active CN206962161U (en) | 2017-07-24 | 2017-07-24 | A kind of anticreep electric cooker plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444936A (en) * | 2019-07-17 | 2019-11-12 | 安徽融易供应链管理有限公司 | A kind of Internet of Things intelligent socket |
| CN112869636A (en) * | 2021-01-13 | 2021-06-01 | 由利(深圳)科技有限公司 | Robot of sweeping floor with leak protection electric function |
| CN114081337A (en) * | 2021-11-10 | 2022-02-25 | 山东齐能电器有限公司 | Novel electric food warmer with electric leakage detection and protection functions |
-
2017
- 2017-07-24 CN CN201720901100.0U patent/CN206962161U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444936A (en) * | 2019-07-17 | 2019-11-12 | 安徽融易供应链管理有限公司 | A kind of Internet of Things intelligent socket |
| CN112869636A (en) * | 2021-01-13 | 2021-06-01 | 由利(深圳)科技有限公司 | Robot of sweeping floor with leak protection electric function |
| CN114081337A (en) * | 2021-11-10 | 2022-02-25 | 山东齐能电器有限公司 | Novel electric food warmer with electric leakage detection and protection functions |
| CN114081337B (en) * | 2021-11-10 | 2022-06-07 | 山东齐能电器有限公司 | Electric food warmer with electric leakage detection and protection functions |
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| GR01 | Patent grant |