CN106024541B - A kind of intelligent electricity leakage protector - Google Patents
A kind of intelligent electricity leakage protector Download PDFInfo
- Publication number
- CN106024541B CN106024541B CN201610604586.1A CN201610604586A CN106024541B CN 106024541 B CN106024541 B CN 106024541B CN 201610604586 A CN201610604586 A CN 201610604586A CN 106024541 B CN106024541 B CN 106024541B
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- CN
- China
- Prior art keywords
- contact
- coil
- lock
- guide post
- cover
- 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
Abstract
The present invention relates to a kind of intelligent electricity leakage protectors,Including shell,Wireless intelligent control module,Electromagnetic system,Contact system,Electromagnetic system includes coil brace,Copper sheathing,Coil,Magnetic yoke,Leakage tripping device,The upper end of copper sheathing is sleeved on the boss on the lower end surface of magnetic yoke,Contact system includes static contact,Contact is supported,Moving contact,Contact is provided with a guide post on supporting,Guide post is slidably arranged in copper sheathing,The lower end of guide post is provided with a card slot,Leakage tripping device includes coil rack,Tripping coil,Iron core,Spring,Lock,One end of lock is connected to the upper of iron core,A card hole is provided on the other end of lock,Card hole is matched with the card slot of guide post,A volute spring is provided in guide post,The lower end of the volute spring contradicts on the upper surface that contact is supported,The upper end of volute spring contradicts on the lower end surface of lock.The present invention has the advantages that structure simple, high breaking capacity, at low cost, stable and reliable for performance.
Description
Technical field
Present invention relates particularly to a kind of earth leakage protective devices, and in particular to a kind of intelligent electricity leakage protector.
Background technique
Increasingly widespread with industrial production facilities equipment and household electrical appliance, the chance of people and electrical contact is more and more,
Electrical equipment breaks down to happen occasionally the case where leading to personnel's electric shock injures and deaths.For personal safety and equipment safety, electric leakage is protected
Shield device has been widely used as an effective electrical safety technique device, and is played the important and pivotal role.With
Science and technology is constantly progressive with society, and living standards of the people are continuously improved, and intelligent appliance progresses into people's lives, is realized long-range
Controlling household electrical appliances becomes the current primary demand of people.However, the structure design of the tripping mechanism of existing earth leakage protective device does not conform to
Reason, so that the earth leakage protective device haves the defects that structure is complicated, performance is unstable, and the trip action sensitivity of the tripping mechanism
It is not high, action value is inaccurate, thus the earth leakage protective device occur leak current fault and to have fatal risk the person get an electric shock when,
It cannot be guaranteed that the accuracy of drop-away time.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of simple structure, high breaking capacity, electric leakage guarantor are provided
Shield aspect has high sensitivity and movement rapidity, intelligent electricity leakage protector at low cost, stable and reliable for performance.
To achieve the above object, the present invention uses a kind of intelligent electricity leakage protector, including the shell, wireless with accommodating cavity
Intelligent control module, electromagnetic system, contact system, the shell include the bottom case set gradually from bottom to top, pedestal, on
Lid, cover, the wireless intelligent control module, electromagnetic system, contact system are arranged in accommodating cavity, in the pedestal
It is provided with frame and lower frame, the wireless intelligent control module includes the first line being arranged on the upper surface of upper frame
Plate, the main circuit board being arranged on the upper surface of lower frame, the electromagnetic system include the coil branch being arranged on upper frame
Frame, the copper sheathing being arranged in coil brace correspond to the coil being arranged on coil brace outer wall at copper sheathing, are arranged in coil brace
The magnetic yoke of upper end, the leakage tripping device that is arranged at corresponding coil brace side on lower frame, the upper end cap of the copper sheathing
On the boss on the lower end surface of magnetic yoke, the contact system includes being arranged at the top of corresponding coil brace in upper frame
On static contact, the contact that is movably arranged in coil brace supports, the dynamic touching that contact is supported is arranged at corresponding static contact
Head, the contact support to be provided with a guide post, which is slidably arranged in copper sheathing, and the lower end of guide post is set
It is equipped with a card slot, the leakage tripping device includes coil rack, the tripping coil being arranged on coil rack, is arranged online
The lock of iron core, the spring for being arranged in coil rack and being matched with iron core and iron core linkage setting in ring framework, it is described
One end of lock be connected on iron core, a card hole is provided on the other end of lock, which is sleeved in guide post, and
It is matched with the card slot in guide post, a volute spring is provided in the guide post, the lower end of the volute spring contradicts
On the upper surface that contact is supported, the upper end of volute spring is contradicted on the lower end surface of lock, right on the first line plate
Should the place of lock be provided with a hand tripping mechanism.
The beneficial effect of above structure is：The intelligent electricity leakage protector simple, high breaking capacity, earth leakage protective with structure
Aspect has the advantages that high sensitivity and movement rapidity, at low cost, stable and reliable for performance, and the earth leakage protective device is with wireless
WIFI is communication carrier, with wireless network connection, installs dedicated APP management software in mobile device terminal, electric leakage shield is protected in management
The switch of device realizes the functions such as timing, reservation, switch, to control household electric to long-range, the local control of household electrical appliance etc.
Device on-off.When closing a floodgate, wireless intelligent control module receives switching signal, and wireless intelligent control module control coil is powered, magnetic
The guide post that yoke and contact are supported is attracted, and contact supports compression volute spring, contact to support that moving contact and static contact is driven to be closed,
It is clamped in the card slot in guide post at this point, latching upper card hole, moving contact and static contact are maintained at closed state, to realize leakage
Non-electricity protector closes a floodgate；When the earth leakage protective device is when occurring leak current fault or person electric shock, wireless intelligent control module control is de-
The tripping coil for detaining device is powered, iron core movement, iron core compressed spring, and iron core drives lock movement, and contact support loses lock
Limitation, compressed volute spring releases energy, and band moving contact is supported to reset rapidly, improves the sensitive of contact support movement
Degree, realizes the quick acting switching-off of earth leakage protective device, so that the buckle releaser has high sensitivity with structure in terms of simple, earth leakage protective
The advantages of with movement rapidity.
Particularly, the hand tripping mechanism includes the button being arranged in the button hole of upper cover, is arranged on button
Push rod, the reset spring that is sleeved on push rod, the upper end of the reset spring contradicts on the lower end surface of button, resets bullet
The lower end of spring contradicts on the upper surface of first line plate, and the lower end of the push rod sequentially passes through first line plate, upper frame
And it contradicts in the groove body on lock, and the lower end of push rod is provided with the inclined-plane matched with groove body.The changable deduction
Structure can unlock lock, realize the separating brake of earth leakage protective device, and in operation, operator touches the button downwards, Button Compression Springs,
The slope driving lock of push rod lower end acts, and latches compressed spring, and the guide post that contact is supported loses the limitation of lock, thus real
The quick acting switching-off of existing earth leakage protective device.
Particularly, it is corresponded on the pedestal and is provided with an installation cavity at moving contact and static contact, set in the installation cavity
It is equipped with arc-extinguish chamber.By being provided with arc-extinguish chamber at the moving contact and static contact of earth leakage protective device, arc-extinguish chamber can effectively extinguish dynamic
The electric arc generated between contact and static contact, avoids electric arc from burning contact, so that the breaking capacity of the earth leakage protective device is improved,
Also the service life of the earth leakage protective device is extended.
Particularly, card holding trough, corresponding clamping on the inner wall of the cover are respectively arranged on the two sides of the pedestal
It is provided with compatible clamp at slot, the clamp is installed in card holding trough and constitutes snapping connection for cover and pedestal, face
Lid is sleeved on lid, and by the connecting terminal the cover on upper lid in cover.Using snapping connection between cover and pedestal
Mode connects, consequently facilitating the assembling of cover and pedestal, and cover by connecting terminal the cover in the inside of cover, avoid dust
Or sundries enters inside earth leakage protective device, to improve the protective performance of earth leakage protective device and the stability of work.
Detailed description of the invention
Fig. 1 is perspective view of the embodiment of the present invention.
Fig. 2 is decomposition diagram of the embodiment of the present invention.
Fig. 3 is cross-sectional view of the embodiment of the present invention.
Fig. 4 is that the present invention removes the top view after upper cover, cover, first line plate.
Fig. 5 is the assembling assumption diagram that buckle releaser of the present invention and contact are supported.
Fig. 6 is the assembling assumption diagram of buckle releaser of the present invention and hand tripping mechanism.
Fig. 7 is the perspective view that contact of the present invention is supported.
Fig. 8 is the perspective view of cover of the present invention.
Specific embodiment
As shown in Fig. 1~8, the embodiment of the present invention is a kind of intelligent electricity leakage protector, including with accommodating cavity shell 10,
Wireless intelligent control module 20, electromagnetic system 30, contact system 40, the shell 10 include the bottom set gradually from bottom to top
Shell 11, pedestal 12, upper cover 13, cover 14, the wireless intelligent control module 20, electromagnetic system 30, contact system 40 are all provided with
It sets in accommodating cavity, frame 15 and lower frame 16, the wireless intelligent control module 20 is provided in the pedestal 12
Including the first line plate 21 being arranged on the above upper surface of frame 15, the main circuit board being arranged on the upper surface of lower frame 16
22, the electromagnetic system 30 includes the coil brace 31 being arranged on upper frame 15, the copper sheathing being arranged in coil brace 31
32, the coil 33 that is arranged on 31 outer wall of coil brace at corresponding copper sheathing 32, be arranged in coil brace 31 upper end magnetic yoke 34,
Leakage tripping device 35 on lower frame 16 is set at corresponding 31 side of coil brace, and the upper end of the copper sheathing 32 is sleeved on magnetic
On boss 341 on the lower end surface of yoke 34, the contact system 40 includes corresponding to be arranged at the top of coil brace 31 upper
Static contact 41 on frame 15, the contact being movably arranged in coil brace 31 are supported to be arranged at 42, corresponding static contact 41 and touched
Head supports the moving contact 43 on 42, the contact to support to be provided with a guide post 421 on 42, and the guide post 421 sliding is set
It sets in copper sheathing 32, and the lower end of guide post 421 is provided with a card slot 422, the leakage tripping device 35 includes coil bone
Frame 36, the iron core 38 being arranged in coil rack 36, is arranged in coil rack the tripping coil 37 being arranged on coil rack 36
Spring 381, the lock 39 with the linkage setting of iron core 38 matched in 36 and with iron core 38, one end connection of the lock 39
On iron core 38, latches and be provided with a card hole 391 on 39 other end, which is sleeved in guide post 421, and with
Card slot 422 in guide post 421 matches, and a volute spring 423, the volute spring are provided in the guide post 421
423 lower end contradicts on the upper surface that contact supports 42, and the upper end of volute spring 423 contradicts on the lower end surface of lock 39,
A hand tripping mechanism 60 is provided at corresponding lock 39 on the first line plate 21.It is described as shown in Fig. 2,3,6
Hand tripping mechanism 60 includes the button 61 being arranged in the button hole 131 of upper cover 13, the push rod 62 being arranged on button 61, set
The upper end of reset spring 63 on push rod 62, the reset spring 63 contradicts on the lower end surface of button 61, resets bullet
The lower end of spring 63 contradicts on the upper surface of first line plate 21, and the lower end of the push rod 62 sequentially passes through first line plate
21, upper frame 15 and contradict lock 39 on groove body 392 in, and the lower end of push rod 62 be provided with one with groove body 392 match
The inclined-plane 621 of conjunction.The hand tripping mechanism can unlock lock, realize the separating brake of earth leakage protective device, in operation, operator
It touches the button downwards, Button Compression Springs, the slope driving lock movement of push rod lower end latches compressed spring, and what contact was supported leads
The limitation of lock is lost to column, to realize the quick acting switching-off of earth leakage protective device.
As shown in Figure 2,4, it is corresponded on the pedestal 12 and is provided with an installation cavity at moving contact 43 and static contact 41
121, arc-extinguish chamber 50 is provided in the installation cavity 121.By being provided with arc extinguishing at the moving contact and static contact of earth leakage protective device
Cover, arc-extinguish chamber can effectively extinguish the electric arc generated between moving contact and static contact, electric arc is avoided to burn contact, to improve this
The breaking capacity of earth leakage protective device also extends the service life of the earth leakage protective device.
As shown in Fig. 1,2,8, card holding trough 122 is respectively arranged on the two sides of the pedestal 12, the cover 14
It is corresponded on inner wall and is provided with compatible clamp 141 at card holding trough 122, the clamp 141 is installed in card holding trough 122 and structure
At snapping connection for cover 14 and pedestal 12, cover 14 is sleeved in upper cover 13, and by 131 the cover of connecting terminal in upper cover 13
In cover 14.It is connected by the way of snapping connection between cover and pedestal, consequently facilitating the assembling of cover and pedestal, and face
Connecting terminal the cover in the inside of cover, is avoided dust or sundries enters inside earth leakage protective device, to improve by lid
The protective performance of earth leakage protective device and the stability of work.
The intelligent electricity leakage protector has high sensitivity with structure and moves in terms of simple, high breaking capacity, earth leakage protective
Make rapidity, advantage at low cost, stable and reliable for performance, and the earth leakage protective device is communication carrier with wireless WIFI, and it is wireless
Network connection installs dedicated APP management software in mobile device terminal, the switch of earth leakage protective device is managed, to household electrical appliance etc.
Long-range, local control, realize timing, reservation, switch etc. functions, to control household electrical appliance on-off.When closing a floodgate, wireless intelligence
Energy control module receives switching signal, and wireless intelligent control module control coil is powered, and the guide post of magnetic yoke and contact support is inhaled
It closes, contact supports compression volute spring, contact to support that moving contact and static contact is driven to be closed, and is clamped at this point, latching upper card hole
In card slot in guide post, moving contact and static contact are maintained at closed state, to realize that earth leakage protective device closes a floodgate；When the electric leakage
When leak current fault or person electric shock occurs, the tripping coil that wireless intelligent control module controls buckle releaser is powered protector, iron
Core movement, iron core compressed spring, and iron core drive lock movement, and contact is supported to lose the limitation of lock, compressed Conical Projectile
Spring releases energy, and band moving contact is supported to reset rapidly, improves the sensitivity of contact support movement, realizes the fast of earth leakage protective device
Fast separating brake, so that the buckle releaser has the advantages that structure simply, in terms of earth leakage protective has high sensitivity and movement rapidity.
Claims (4)
1. a kind of intelligent electricity leakage protector, including shell, wireless intelligent control module, electromagnetic system, contact with accommodating cavity
System, the shell include the bottom case set gradually from bottom to top, pedestal, upper cover, cover, and the intelligent wireless controls mould
Block, electromagnetic system, contact system are arranged in accommodating cavity, it is characterised in that：Frame is provided in the pedestal under
Frame, the wireless intelligent control module include the first line plate being arranged on the upper surface of upper frame, are arranged in lower frame
Upper surface on main circuit board, the electromagnetic system include the coil brace being arranged on upper frame, be arranged in coil branch
Copper sheathing in frame, the coil being arranged on coil brace outer wall at corresponding copper sheathing, be arranged in coil brace upper end magnetic yoke, right
The leakage tripping device being arranged on lower frame at coil brace side is answered, the upper end of the copper sheathing is sleeved on the lower end surface of magnetic yoke
On boss on, the contact system include corresponding coil brace top at static contact on upper frame, activity are set
The contact being arranged in coil brace is supported, the moving contact that contact is supported, the contact branch is arranged at corresponding static contact
It holds and is provided with a guide post, which is slidably arranged in copper sheathing, and the lower end of guide post is provided with a card slot, institute
The leakage tripping device stated include coil rack, the tripping coil being arranged on coil rack, the iron core being arranged in coil rack,
Spring, the lock with iron core linkage setting for being arranged in coil rack and matching with iron core, one end of the lock connects
Connect on iron core, a card hole be provided on the other end of lock, which is sleeved in guide post, and with the card in guide post
Slot matches, and a volute spring is provided in the guide post, and the lower end conflict of the volute spring is supported upper in contact
On end face, the upper end of volute spring is contradicted on the lower end surface of lock, is corresponded on the first line plate and is provided at lock
One hand tripping mechanism.
2. intelligent electricity leakage protector according to claim 1, it is characterised in that：The hand tripping mechanism includes setting
Button in the button hole of upper cover, the push rod being arranged on button, the reset spring being sleeved on push rod, the reset bullet
The upper end of spring contradicts on the lower end surface of button, and the lower end of reset spring contradicts on the upper surface of first line plate, described
The lower end of push rod sequentially passes through first line plate, upper frame and conflict in the groove body on lock, and the lower end of push rod is provided with
One inclined-plane matched with groove body.
3. intelligent electricity leakage protector according to claim 1, it is characterised in that：Moving contact and quiet is corresponded on the pedestal
It is provided with an installation cavity at contact, is provided with arc-extinguish chamber in the installation cavity.
4. intelligent electricity leakage protector according to claim 1 or 2 or 3, it is characterised in that：Divide on the two sides of the pedestal
It is not provided with card holding trough, is corresponded on the inner wall of the cover and is provided with compatible clamp at card holding trough, the clamp card
In card holding trough and snapping connection for cover and pedestal is constituted, cover is sleeved on lid, and by the connecting terminal on upper lid
The cover 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 CN106024541A (en) | 2016-10-12 |
| CN106024541B true CN106024541B (en) | 2018-11-20 |
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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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962697B (en) * | 2018-09-19 | 2023-10-03 | 余姚市嘉荣电子电器有限公司 | Leakage protector |
| CN110311256B (en) * | 2019-08-01 | 2023-06-30 | 上海路美思电气有限公司 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106024541A (en) | 2016-10-12 |
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