CN204792651U - Drive module of electric leakage circuit breaker - Google Patents
Drive module of electric leakage circuit breaker Download PDFInfo
- Publication number
- CN204792651U CN204792651U CN201520522693.0U CN201520522693U CN204792651U CN 204792651 U CN204792651 U CN 204792651U CN 201520522693 U CN201520522693 U CN 201520522693U CN 204792651 U CN204792651 U CN 204792651U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- extension spring
- iron core
- electric leakage
- yoke
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a drive module of electric leakage circuit breaker, include: extension spring, yoke and move the iron core, wherein, the one end fixed connection of extension spring is on an inner wall of yoke, and the other end of extension spring is connected on moving the iron core, has set gradually baffle and magnet between an inner wall that moves the relative contact of iron core and yoke, and the axial position parallel arrangement who is prolonging the extension spring has the coil. Adopt the utility model provides a drive module of electric leakage circuit breaker for low -voltage direct current can be put through to the coil under 16 microprocessor pulse control, consequently, even circuit breaker mechanism refuses, the coil can not generate heat yet and burn out the short circuit, thereby makes circuit breaker and grid system safer, in addition, because the utility model provides an electric leakage controller adopts 16 microprocessor to realize, consequently, thereby the user can be based on the self -defined function of the demand of oneself makes electric leakage control protection function more convenient.
Description
Technical field
The utility model relates to breaker technical field, particularly relates to a kind of driver module of residual current circuit breaker.
Background technology
In existing domestic and international leakage type breaker of plastic casing, leakaging controller adopts the integrated circuit (such as M54133FP) that special electric leakage gathers usually, the actuating mechanism of circuit breaker push rod is driven then to adopt the pattern of self-priming coil, its operation principle is generally: send constant level after electric leakage Acquisition Circuit collects leak current fault signal and drive unipolar type controllable silicon, self-priming coil can be made after unipolar type controlled silicon conducting to obtain electric (power taking is alternate alternating voltage), self-priming coil obtain electric after produce magnetic field, by the dynamic iron core in magnetic field suction actuating mechanism, iron core is moved, dynamic iron core drives breaker mechanism thus makes breaker actuation in motion process, leakaging controller and self-priming coil losing electricity simultaneously.
Be self-priming coil due to what adopt in prior art, thus the voltage of drive coil is alternating current, and voltage is higher, at least more than AC45V; In addition, the scheme of integrated chip is adopted to make cost higher in prior art, and action sequence solidifies relatively, if circuit breaker tripping in the course of the work, single-phase silicon-controlledly just can not to end, conducting always, AC coil then continues energising, after continuing several seconds, coil can generate heat and cause scaling loss short circuit, thus causes circuit breaker phase fault, and circuit breaker is burnt, and make network system there is the harm of local phase fault, adopt the circuit breaker of the program can not be used in the occasion that circuit breaker has the requirement of rear inlet wire.
Utility model content
The purpose of this utility model is the driver module providing a kind of residual current circuit breaker, the problem that the driver module in order to solve residual current circuit breaker in prior art easily causes circuit breaker short circuit, circuit breaker is burnt.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of driver module of residual current circuit breaker, comprise: extension spring, yoke and dynamic iron core, one end of extension spring is fixedly connected on an inwall of yoke, the other end of extension spring is connected on dynamic iron core, between the inwall that dynamic iron core and yoke contact relatively, be disposed with dividing plate and magnet, the axial location along extension spring is arranged with coil in parallel.
Further, also comprise support, support is provided with breaker mechanism.
Further, a termination of dynamic iron core is socketed with back-up ring, and interts in the bracket.
Further, dividing plate adopts DT4 pure iron.
Further, also comprise leakaging controller, leakaging controller drives other component working of the driver module of residual current circuit breaker according to the leak current fault signal production burst level gathered.
Further, leakaging controller unit adopts the microprocessor of 16 bit to realize.
The beneficial effect of above-mentioned technical solutions of the utility model is adopted to be: the driver module of the residual current circuit breaker adopting the utility model to provide, direct current (voltage is DC12V) can be connected under the coil microprocessor of 16 bit is controlled, and power as pulsed is powered, therefore, even if breaker mechanism tripping, coil also can not heating burnout short circuit, thus make circuit breaker and network system safer; In addition, because the leakaging controller in the utility model adopts the microprocessor of 16 bit to realize, therefore, user can according to the demand custom feature of oneself, by the DLL (dynamic link library) definition input of the microprocessor of 16 bit, the function exported and mode, thus it is more flexible that electric leakage is controlled.
Accompanying drawing explanation
Fig. 1 is the structural representation of the driver module of the utility model residual current circuit breaker;
In accompanying drawing, the list of parts representated by each label is as follows:
1, extension spring, 2, yoke, 3, dynamic iron core, 4, dividing plate, 5, magnet, 6, skeleton, 7, coil, 8, support, 9, breaker mechanism, 10, back-up ring, 11, leakaging controller.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.
The utility model embodiment provides a kind of driver module of residual current circuit breaker, as shown in Figure 1, the driver module of this residual current circuit breaker comprises extension spring 1, yoke 2 and dynamic iron core 3, wherein, one end of extension spring 1 is fixedly connected on an inwall of yoke 2, the other end of extension spring 1 is connected on dynamic iron core 3, dividing plate 4 and magnet 5 is disposed with between the inwall that dynamic iron core 3 and yoke 2 contact relatively, be arranged with skeleton 6 and coil 7 in parallel along the axial location of extension spring 1, this coil 7 is wrapped on skeleton 6.Concrete, dividing plate 4 can adopt DT4 pure iron.In the utility model embodiment, the driver module of this residual current circuit breaker can also comprise support 8 and leakaging controller 11, and a termination of dynamic iron core 3 is socketed with back-up ring 10, and interts in described support 8, in addition, this support 8 is also provided with breaker mechanism 9.Concrete, this leakaging controller 11 can adopt the microprocessor of 16 bit to realize.
Below the operation principle of the driver module of the utility model residual current circuit breaker is set forth further: in the utility model embodiment, leak current fault signal can be sampled by the microprocessor of 16 bit, and presetting of logical sequence is carried out respectively to it, after the microprocessor of 16 bit collects leak current fault signal, then according to the logical sequence production burst level corresponding with this leak current fault signal preset, thus driving triode, triode obtain electric after that the coil in the driver module of residual current circuit breaker is obtained is electric.When residual current circuit breaker is in "on" position, then move the intrinsic magnetic field adhesive that iron core is produced by magnet, extension spring is made to be in stretch position, when triode obtain electric after, then direct current (can produce the opposite polarity electric current with magnetic field of magnets) connected by coil, and produces opposing magnetic field, thus offsets the intrinsic magnetic field of magnet instantaneously, extension spring is shunk and causes dynamic iron core to move, dynamic iron core drives breaker mechanism thus makes breaker actuation in motion process.
The driver module of the residual current circuit breaker adopting the utility model to provide, coil is made to connect direct current (voltage is DC12V) under the microprocessor of 16 bit controls, and power as pulsed is powered, therefore, even if breaker mechanism tripping, coil also can not heating burnout short circuit, thus make circuit breaker and network system safer; In addition, because the leakaging controller in the utility model adopts the microprocessor of 16 bit to realize, therefore, user can according to the demand custom feature of oneself, by the DLL (dynamic link library) definition input of the microprocessor of 16 bit, the function exported and mode, thus it is more flexible that electric leakage is controlled.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in microprocessor ROM.This program, when performing, performs the step comprising above-mentioned each embodiment of the method.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. the driver module of a residual current circuit breaker, it is characterized in that, comprise extension spring (1), yoke (2) and dynamic iron core (3), one end of described extension spring (1) is fixedly connected on an inwall of described yoke (2), the other end of described extension spring (1) is connected on described dynamic iron core (3), dividing plate (4) and magnet (5) is disposed with between the inwall that described dynamic iron core (3) and described yoke (2) contact relatively, axial location along described extension spring (1) is arranged with skeleton (6) and coil (7) in parallel.
2. the driver module of residual current circuit breaker according to claim 1, is characterized in that, also comprises support (8), and described support (8) is provided with breaker mechanism (9).
3. the driver module of residual current circuit breaker according to claim 2, is characterized in that, a termination of described dynamic iron core (3) is socketed with back-up ring (10), and interts in described support (8).
4. the driver module of the residual current circuit breaker according to any one of claims 1 to 3, is characterized in that, described dividing plate (4) adopts DT4 pure iron.
5. the driver module of the residual current circuit breaker according to any one of claims 1 to 3, is characterized in that, also comprises leakaging controller (11), and described leakaging controller (11) adopts the microprocessor of 16 bit to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522693.0U CN204792651U (en) | 2015-07-17 | 2015-07-17 | Drive module of electric leakage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522693.0U CN204792651U (en) | 2015-07-17 | 2015-07-17 | Drive module of electric leakage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792651U true CN204792651U (en) | 2015-11-18 |
Family
ID=54532649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522693.0U Expired - Fee Related CN204792651U (en) | 2015-07-17 | 2015-07-17 | Drive module of electric leakage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023816A (en) * | 2015-07-17 | 2015-11-04 | 苏州工业园区射海智能科技有限公司 | Driving module of residual-current circuit breaker |
-
2015
- 2015-07-17 CN CN201520522693.0U patent/CN204792651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023816A (en) * | 2015-07-17 | 2015-11-04 | 苏州工业园区射海智能科技有限公司 | Driving module of residual-current circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205285922U (en) | Use reliable juice extractor | |
| CN204794788U (en) | Range hood and be used for range hood's AC motor drive circuit | |
| CN105422960A (en) | Direct-current electromagnetic valve with integrated circuit type high-low level switching circuit | |
| CN204792651U (en) | Drive module of electric leakage circuit breaker | |
| CN101603526A (en) | The flow control device of a kind of electromagnetic pump, electromagnetic pump and flow control method | |
| CN203787300U (en) | Control circuit of electric operating mechanism | |
| CN203251260U (en) | Brushless DC motor power conversion circuit | |
| CN204442209U (en) | A kind of motor starting or stopping control circuit | |
| CN105261530A (en) | Multi-stroke realizing circuit and multi-stroke control method for circuit breakers | |
| CN105551893A (en) | Electromagnetic mechanism of direct current contactor | |
| CN201515338U (en) | Starter without power consumption for single-phase motor combined with overload protector | |
| CN102447436B (en) | DC brushed motor self-locking control method and self-locking circuit thereof | |
| CN105023816A (en) | Driving module of residual-current circuit breaker | |
| CN103308852A (en) | Full-isolation relay contact action detecting circuit | |
| CN202886556U (en) | Isolation type relay contact actuation detecting circuit | |
| CN201623677U (en) | Control circuit of single-phase alternating-current motor for clothes dryers | |
| CN101635547B (en) | Single-phase electric motor power consumption-free starter combined with overloading protector | |
| CN203984278U (en) | Commercial refrigeration compressor electric motor mutual-inductance contactless electric current starter | |
| CN103248349A (en) | Novel electronic alternating-current contactor | |
| CN203656326U (en) | Self-holding coil structure for valves such as four-way valve, two-way valve and the like | |
| CN101980348A (en) | Alternating current contact with soft-start and non-arc make-and-break functions | |
| CN201490913U (en) | Multifunctional soft-touch power switch control circuit | |
| CN204031025U (en) | Permagnetic synchronous motor | |
| CN205050794U (en) | Realize control circuit of many strokes of circuit breaker | |
| CN204068776U (en) | A kind of commercial refrigeration compressor electric motor mutual-inductance contactless current starter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215122, 3 floor and 4 Building 5, 4 industrial building, Ming De Industrial Park, No. 18, cross spring road, industrial park, Suzhou, Jiangsu. Patentee after: SUZHOU SHEHAI INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 215122 Jiangsu Suzhou Industrial Park, Wei Ting West Road No. 86 workshop. Patentee before: SUZHOU INDUSTRIAL PARK SHEHAI INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210717 |