CN106024541A - Intelligent electric leakage protector - Google Patents
Intelligent electric leakage protector Download PDFInfo
- Publication number
- CN106024541A CN106024541A CN201610604586.1A CN201610604586A CN106024541A CN 106024541 A CN106024541 A CN 106024541A CN 201610604586 A CN201610604586 A CN 201610604586A CN 106024541 A CN106024541 A CN 106024541A
- Authority
- CN
- China
- Prior art keywords
- contact
- coil
- cover
- snap close
- iron core
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The invention relates to an intelligent electric leakage protector comprising a shell, a wireless intelligent control module, an electromagnetic system and a contact system. The electromagnetic system comprises a coil support, a copper sleeve, a coil, a magnet yoke and an electric leakage release. The upper end of the copper sleeve sleeves the boss arranged on the lower end surface of the magnet yoke. The contact system comprises a static contact, a contact support and a moving contact. The contact support is provided with a guide post which is slidably arranged in the copper sleeve. The lower end of the guide post is provided with a clamp slot. The electric leakage release comprises a coil bobbin, a release coil, an iron core, a spring and a lock catch. One end of the lock catch is connected on the iron core, and the other end of the lock catch is provided with a clamp hole. The clamp hole is matched with the clamp slot of the guide post. The guide post is provided with a conical spring. The lower end of the conical spring abuts against the upper end surface of the contact support. The upper end of the conical spring abuts against the lower end surface of the lock catch. The intelligent electric leakage protector has the advantages of being simple in structure, high in breaking capability, low in cost and stable and reliable in performance.
Description
Technical field
Present invention relates particularly to a kind of earth leakage protective device, be specifically related to a kind of Intelligent electric leakage protection
Device.
Background technology
Increasingly widespread along with industrial production facilities equipment and household electrical appliance, people and electrical contact
Chance gets more and more, electrical equipment break down cause personnel get an electric shock the situation of injures and deaths time have and send out
Raw.For personal safety and equipment safety, earth leakage protective device is as an effective electrical safety
Technique device has been widely used, and plays the important and pivotal role.Along with science and technology and society
The continuous progress of meeting, living standards of the people improve constantly, and intelligent appliance progresses into the life of people
Live, it is achieved remote control domestic electrical equipment becomes the primary demand that people are current.But, existing electric leakage
The structure design of the tripping mechanism of protector is unreasonable, thus this earth leakage protective device exists structure again
Miscellaneous, the defect of unstable properties, and the trip action sensitivity of this tripping mechanism is the highest, action
Value inaccuracy, thus there is leak current fault and to the people having fatal risk in this earth leakage protective device
When body gets an electric shock, it is impossible to ensure the degree of accuracy of drop-away time.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of simple in construction, height
Breaking capacity, earth leakage protective aspect have high sensitivity and action rapidity, low cost, performance
Reliable and stable intelligent electricity leakage protector.
For achieving the above object, the present invention uses a kind of intelligent electricity leakage protector, including having appearance
Put the housing in chamber, wireless intelligent control module, electromagnetic system, contact system, described housing
Including the drain pan set gradually from bottom to top, pedestal, upper cover, cover, described intelligent wireless
Control module, electromagnetic system, contact system are arranged in containing cavity, set in described pedestal
Being equipped with upper frame and underframe, described wireless intelligent control module includes arranging the upper of upper frame
Wiring board on end face, the main circuit board being arranged on the upper surface of underframe, described electromagnetism
System includes the coil brace being arranged on upper frame, the copper sheathing being arranged in coil brace, right
Answer the coil being arranged at copper sheathing on coil brace outer wall, be arranged on the magnetic of the upper end of coil brace
The leakage tripping device being arranged on underframe at yoke, homologous pair coil support side, described copper sheathing
Upper end be sleeved on the boss on the lower surface of yoke, described contact system includes homologous pair
The static contact that is arranged on upper frame at the top of coil support, it is movably arranged in coil brace
Being arranged on, at contact support, corresponding static contact, the moving contact that contact is supported, described contact props up
Holding and be provided with a lead, this lead is slidably arranged in copper sheathing, and under lead
End is provided with a draw-in groove, and described leakage tripping device includes coil rack, is arranged on coil bone
Tripping coil, the iron core being arranged in coil rack on frame, be arranged on coil rack in and with
Spring that iron core matches and the snap close that iron core linkage is arranged, one end of described snap close connects
Upper at iron core, the other end of snap close is provided with a hole clipping, and this hole clipping is sleeved on lead
On, and match with the draw-in groove on lead, described lead is provided with a Conical Projectile
Spring, the lower end of this volute spring is conflicted on the upper surface that contact is supported, the upper end of volute spring
Conflict on the lower surface of snap close, described wiring board is provided with one manually at corresponding snap close
Tripping mechanism.
Said structure provides the benefit that: this intelligent electricity leakage protector has simple in construction, high score
It is steady that cutting capacity, earth leakage protective aspect have high sensitivity and action rapidity, low cost, performance
Fixed reliable advantage, and this earth leakage protective device is with wireless WIFI for communication carrier, with wireless network
Network connects, and installs special APP in mobile device terminal and manages software, and management is protected electric leakage and protected device
Switch, long-range, the local control to household electrical appliance etc., it is achieved regularly, preengage, switch etc.
Function, thus control household electrical appliance break-make.When closing a floodgate, wireless intelligent control module receives conjunction
Lock signal, wireless intelligent control module control coil is energized, the lead that yoke is supported with contact
Adhesive, contact support compression volute spring, contact support drives moving contact to close with static contact,
Now, on snap close, hole clipping is clamped in the draw-in groove on lead, and moving contact is maintained at static contact
Closure state, thus realize earth leakage protective device and close a floodgate；When this earth leakage protective device is occurring electric leakage event
When barrier or the person get an electric shock, wireless intelligent control module controls the tripping coil energising of electrical apparatus release, ferrum
Core action, iron core compression spring, and iron core drive snap close action, and contact support loses snap close
Limiting, the volute spring compressed releases energy, and rapid band moving contact support resets, and improves
The sensitivity of contact support action, it is achieved the quick acting switching-off of earth leakage protective device, thus this electrical apparatus release
Have simple in construction, earth leakage protective aspect has high sensitivity and the advantage of action rapidity.
Especially, described hand tripping mechanism include being arranged on button in the button hole of upper cover,
The push rod being arranged on button, the back-moving spring being sleeved on push rod, described back-moving spring
Conflicting on the lower surface of button in upper end, conflicts in the upper surface of wiring board in the lower end of back-moving spring
On, the lower end of described push rod sequentially passes through wiring board, upper frame and the groove on snap close of conflicting
Internal, and the lower end of push rod is provided with an inclined-plane matched with cell body.This changable deduction
Snap close can be unlocked by structure, it is achieved the separating brake of earth leakage protective device, and when operation, operator are downward
Touch the button, Button Compression Springs, the slope driving snap close action of push rod lower end, snap close compression bullet
Spring, the lead of contact support loses the restriction of snap close, thus realizes the quick of earth leakage protective device
Separating brake.
Especially, described pedestal is provided with an installation at corresponding moving contact and static contact
Chamber, is provided with arc-extinguish chamber in this installation cavity.By at the moving contact of earth leakage protective device and static contact
Place is provided with arc-extinguish chamber, and arc-extinguish chamber can effectively extinguish the electricity produced between moving contact and static contact
Arc, it is to avoid electric arc burns contact, thus improves the breaking capacity of this earth leakage protective device, also prolongs
Grow the service life of this earth leakage protective device.
Especially, the both sides of described pedestal are respectively arranged with card holding trough, described cover
Being provided with suitable clamp at corresponding card holding trough on inwall, described clamp is installed on card holding trough
In and constitute snapping connection of cover and pedestal, cover is sleeved on and covers, and by cover
Binding post cover cap is in cover.The mode snapped connection is used to be connected between cover with pedestal,
Consequently facilitating the assembling of cover and pedestal, and cover by binding post cover cap in the inside of cover,
Avoid dust or foreign material enter into inside earth leakage protective device, thus improve earth leakage protective device
Barrier propterty and the stability of work.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention axonometric chart.
Fig. 2 is embodiment of the present invention decomposing schematic representation.
Fig. 3 is embodiment of the present invention sectional view.
Fig. 4 is the top view after the present invention removes upper cover, cover, wiring board.
Fig. 5 is the assembling assumption diagram that electrical apparatus release of the present invention is supported with contact.
Fig. 6 is the assembling assumption diagram of electrical apparatus release of the present invention and hand tripping mechanism.
Fig. 7 is the axonometric chart that contact of the present invention is supported.
Fig. 8 is the axonometric chart of cover of the present invention.
Detailed description of the invention
As shown in Fig. 1～8, the embodiment of the present invention is a kind of intelligent electricity leakage protector, including tool
There are the housing 10 of containing cavity, wireless intelligent control module 20, electromagnetic system 30, contact system
40, drain pan 11 that described housing 10 includes setting gradually from bottom to top, pedestal 12, upper cover
13, cover 14, described wireless intelligent control module 20, electromagnetic system 30, contact system
40 are arranged in containing cavity, are provided with upper frame 15 and underframe in described pedestal 12
16, described wireless intelligent control module 20 includes the line arranging on the upper surface of upper frame 15
Road plate 21, the main circuit board 22 being arranged on the upper surface of underframe 16, described electromagnetic system
System 30 includes the coil brace 31 being arranged on upper frame 15, is arranged in coil brace 31
Copper sheathing 32, be arranged on the coil 33 on coil brace 31 outer wall at corresponding copper sheathing 32, set
Put the yoke 34 in the upper end of coil brace 31, homologous pair coil support 31 is arranged at side
Leakage tripping device 35 on underframe 16, the upper end of described copper sheathing 32 is sleeved on yoke 34
Lower surface on boss 341 on, described contact system 40 includes homologous pair coil support 31
Top at be arranged on upper frame 15 static contact 41, be movably arranged on coil brace 31
It is arranged on contact at interior contact support 42, corresponding static contact 41 and supports the moving contact on 42
43, described contact support 42 is provided with a lead 421, this lead 421 is sliding
Move and be arranged in copper sheathing 32, and the lower end of lead 421 is provided with a draw-in groove 422, institute
The leakage tripping device 35 stated includes coil rack 36, the dropout being arranged on coil rack 36
Coil 37, the iron core 38 being arranged in coil rack 36, be arranged on coil rack 36 in and
The snap close 39 that the spring 381 matched with iron core 38 and iron core 38 linkage are arranged, described
One end of snap close 39 is connected to the upper of iron core 38, and the other end of snap close 39 is provided with one
Hole clipping 391, this hole clipping 391 is sleeved on lead 421, and with the card on lead 421
Groove 422 matches, and described lead 421 is provided with a volute spring 423, this cone
The lower end of shape spring 423 is conflicted on the upper surface that contact supports 42, volute spring 423
Conflict on the lower surface of snap close 39 in upper end, on described wiring board 21 at corresponding snap close 39
It is provided with a hand tripping mechanism 60.As shown in Fig. 2,3,6, described hand tripping
Mechanism 60 includes being arranged on button 61 in the button hole 131 of upper cover 13, is arranged on button 61
On push rod 62, the back-moving spring 63 that is sleeved on push rod 62, described back-moving spring 63
Upper end conflict on the lower surface of button 61, conflict at wiring board in the lower end of back-moving spring 63
On the upper surface of 21, the lower end of described push rod 62 sequentially passes through wiring board 21, upper frame
15 and conflict in cell body 392 on snap close 39, and the lower end of push rod 62 is provided with one
The inclined-plane 621 matched with cell body 392.Snap close can be unlocked by this hand tripping mechanism, it is achieved
The separating brake of earth leakage protective device, when operation, operator touch the button downwards, Button Compression Springs,
The slope driving snap close action of push rod lower end, snap close compression spring, the lead that contact is supported loses
Go the restriction of snap close, thus realize the quick acting switching-off of earth leakage protective device.
As shown in Figure 2,4, on described pedestal 12 at corresponding moving contact 43 and static contact 41
It is provided with an installation cavity 121, in this installation cavity 121, is provided with arc-extinguish chamber 50.By in leakage
Being provided with arc-extinguish chamber at the moving contact of non-electricity protector and static contact, arc-extinguish chamber can effectively extinguish dynamic touching
The electric arc produced between head and static contact, it is to avoid electric arc burns contact, thus improves this electric leakage
The breaking capacity of protector, also extends the service life of this earth leakage protective device.
As shown in Fig. 1,2,8, the both sides of described pedestal 12 are respectively arranged with card holding trough
122, the inwall of described cover 14 is provided with suitable clamp at corresponding card holding trough 122
141, in described clamp 141 is installed on card holding trough 122 and constitute cover 14 and pedestal 12
Snap connection, cover 14 is sleeved on upper cover 13, and by the binding post on upper cover 13
131 cover caps are in cover 14.The mode snapped connection is used to be connected between cover with pedestal,
Consequently facilitating the assembling of cover and pedestal, and cover by binding post cover cap in the inside of cover,
Avoid dust or foreign material enter into inside earth leakage protective device, thus improve earth leakage protective device
Barrier propterty and the stability of work.
This intelligent electricity leakage protector has simple in construction, high breaking capacity, earth leakage protective aspect tool
There are high sensitivity and action rapidity, low cost, advantage stable and reliable for performance, and this electric leakage
Protector, with wireless WIFI for communication carrier, is connected with wireless network, in mobile device terminal
Installing special APP and manage software, the switch of management earth leakage protective device, to household electrical appliance etc.
Remotely, local control, it is achieved regularly, preengage, the function such as switch, thus control household electrical appliance
Break-make.When closing a floodgate, wireless intelligent control module receives switching signal, and intelligent wireless controls mould
Block control coil is energized, the lead adhesive that yoke is supported with contact, contact support compression taper
Spring, contact support drives moving contact to close with static contact, and now, on snap close, hole clipping is clamped on
In draw-in groove on lead, moving contact and static contact are maintained at closure state, thus realize electric leakage
Protector closes a floodgate；When this earth leakage protective device is when occurring leak current fault or the person gets an electric shock, wireless intelligence
Energy control module controls the tripping coil of electrical apparatus release and is energized, iron core action, iron core compression spring,
And iron core drives snap close action, contact support loses the restriction of snap close, the volute spring compressed
Releasing energy, rapid band moving contact support resets, and improves the sensitivity of contact support action,
Realize the quick acting switching-off of earth leakage protective device, thus this electrical apparatus release has simple in construction, earth leakage protective
Aspect has high sensitivity and the advantage of action rapidity.
Claims (4)
1. an intelligent electricity leakage protector, including having the housing of containing cavity, intelligent wireless control
Molding block, electromagnetic system, contact system, described housing includes setting gradually from bottom to top
Drain pan, pedestal, upper cover, cover, described wireless intelligent control module, electromagnetic system, touch
Head system is arranged in containing cavity, it is characterised in that: it is provided with upper frame in described pedestal
And underframe, described wireless intelligent control module includes the line arranging on the upper surface of upper frame
Road plate, the main circuit board being arranged on the upper surface of underframe, described electromagnetic system includes setting
Put and set at the coil brace on upper frame, the copper sheathing being arranged in coil brace, corresponding copper sheathing
Put the coil on coil brace outer wall, be arranged on the yoke of the upper end of coil brace, homologous pair
The leakage tripping device being arranged on underframe at coil support side, the upper end suit of described copper sheathing
On boss on the lower surface of yoke, described contact system includes the upper of homologous pair coil support
The contact support that be arranged on the static contact on upper frame at Fang, is movably arranged in coil brace,
It is arranged on the moving contact that contact is supported at corresponding static contact, described contact support is provided with
One lead, this lead is slidably arranged in copper sheathing, and the lower end of lead is provided with one
Individual draw-in groove, described leakage tripping device includes coil rack, the dropout being arranged on coil rack
Coil, the iron core being arranged in coil rack, it is arranged in coil rack and matches with iron core
Spring and iron core linkage arrange snap close, one end of described snap close is connected to the upper of iron core,
Being provided with a hole clipping on the other end of snap close, this hole clipping is sleeved on lead, and with guiding
Draw-in groove on post matches, and described lead is provided with a volute spring, this Conical Projectile
The lower end of spring is conflicted on the upper surface that contact is supported, conflicts at snap close in the upper end of volute spring
On lower surface, described wiring board is provided with a hand tripping mechanism at corresponding snap close.
Intelligent electricity leakage protector the most according to claim 1, it is characterised in that: described
Hand tripping mechanism include being arranged on button in the button hole of upper cover, pushing away of being arranged on button
Bar, the back-moving spring being sleeved on push rod, conflict at button in the upper end of described back-moving spring
On lower surface, conflict on the upper surface of wiring board in the lower end of back-moving spring, described push rod
Lower end sequentially passes through wiring board, upper frame and conflicts in the cell body on snap close, and under push rod
End is provided with an inclined-plane matched with cell body.
Intelligent electricity leakage protector the most according to claim 1, it is characterised in that: described
Pedestal on be provided with an installation cavity at corresponding moving contact and static contact, arrange in this installation cavity
There is arc-extinguish chamber.
4., according to the intelligent electricity leakage protector described in claim 1 or 2 or 3, its feature exists
In: it is respectively arranged with card holding trough on the both sides of described pedestal, right on the inwall of described cover
Answering and be provided with suitable clamp at card holding trough, described clamp is installed in card holding trough and constitutes
Cover snaps connection with pedestal, and cover is sleeved on and covers, and by the binding post that covers
Cover cap is in cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604586.1A CN106024541B (en) | 2016-07-23 | 2016-07-23 | A kind of intelligent electricity leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604586.1A CN106024541B (en) | 2016-07-23 | 2016-07-23 | A kind of intelligent electricity leakage protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106024541A true CN106024541A (en) | 2016-10-12 |
| CN106024541B CN106024541B (en) | 2018-11-20 |
Family
ID=57114090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610604586.1A Active CN106024541B (en) | 2016-07-23 | 2016-07-23 | A kind of intelligent electricity leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106024541B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962697A (en) * | 2018-09-19 | 2018-12-07 | 余姚市嘉荣电子电器有限公司 | A kind of earth leakage protective device |
| CN110311256A (en) * | 2019-08-01 | 2019-10-08 | 上海路美思电气有限公司 | A kind of electric leakage socket and the moulding process with the mutual inductor on electric leakage socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444283B1 (en) * | 1990-02-24 | 1994-10-26 | Licentia Patent-Verwaltungs-GmbH | Automatic cutout with an electromagnetic trip |
| CN200993948Y (en) * | 2006-11-14 | 2007-12-19 | 上海益而益电器制造有限公司 | Safety earth fault circuit breaker |
| CN201163717Y (en) * | 2007-12-16 | 2008-12-10 | 浙江上力电器有限公司 | Intelligent household leakage protector |
| CN205863119U (en) * | 2016-07-23 | 2017-01-04 | 上海路美思电气有限公司 | A kind of intelligent electricity leakage protector |
-
2016
- 2016-07-23 CN CN201610604586.1A patent/CN106024541B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0444283B1 (en) * | 1990-02-24 | 1994-10-26 | Licentia Patent-Verwaltungs-GmbH | Automatic cutout with an electromagnetic trip |
| CN200993948Y (en) * | 2006-11-14 | 2007-12-19 | 上海益而益电器制造有限公司 | Safety earth fault circuit breaker |
| CN201163717Y (en) * | 2007-12-16 | 2008-12-10 | 浙江上力电器有限公司 | Intelligent household leakage protector |
| CN205863119U (en) * | 2016-07-23 | 2017-01-04 | 上海路美思电气有限公司 | A kind of intelligent electricity leakage protector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962697A (en) * | 2018-09-19 | 2018-12-07 | 余姚市嘉荣电子电器有限公司 | A kind of earth leakage protective device |
| CN108962697B (en) * | 2018-09-19 | 2023-10-03 | 余姚市嘉荣电子电器有限公司 | Leakage protector |
| CN110311256A (en) * | 2019-08-01 | 2019-10-08 | 上海路美思电气有限公司 | A kind of electric leakage socket and the moulding process with the mutual inductor on electric leakage socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106024541B (en) | 2018-11-20 |
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