CN209434137U - The actuating mechanism of breaker leakage protection module - Google Patents
The actuating mechanism of breaker leakage protection module Download PDFInfo
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- CN209434137U CN209434137U CN201920544487.8U CN201920544487U CN209434137U CN 209434137 U CN209434137 U CN 209434137U CN 201920544487 U CN201920544487 U CN 201920544487U CN 209434137 U CN209434137 U CN 209434137U
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- China
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- reset button
- dropout part
- shell
- iron core
- slide block
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Abstract
The utility model relates to a kind of actuating mechanisms of breaker leakage protection module, including shell, trip action component, trip action component includes the reset button being movably arranged on shell, pressure spring in reset button is set, magnetictrip, dropout part, the magnetictrip includes magnetic yoke, bobbin, coil, iron core, spring, the iron core is towards having clamping portion on one end of dropout part, the U-shaped fluting matched with clamping portion is provided on one end of the dropout part, the clamping portion is fastened in U-shaped fluting and constitutes being linked for iron core and dropout part, the dropout part is towards being provided with slide block on the side of reset button, the limited block matched with slide block is provided on the side of the reset button, the slide block contradicts the limit on limited block and constituting reset button and dropout part Position cooperation.The utility model has the advantages that structure is simple, stable and reliable for performance, assembly is convenient, trip action is sensitive, accurate.
Description
Technical field
The utility model relates to breaker technical fields, and in particular to a kind of movement machine of breaker leakage protection module
Structure.
Background technique
Minitype electrical leakage breaker is a kind of current limiting type circuit breaker with overload with short-circuit protection, is suitable for exchange 50Hz,
Unipolar voltage 230V and hereinafter, two, three, four pole tension 400V and the overload short circuit of industry and commercial lighting distribution system below
Protection, the infrequently on-off conversion that can also make route under normal circumstances are used.Existing Minitype electrical leakage breaker includes open circuit
Device ontology and earth leakage protective tripping mechanism, the unreasonable structural design of the earth leakage protective tripping mechanism, assembly are inconvenient, and are easy
The case where causing unexpected tripping, not accurate, the insensitive defect of trip action that there are trip actions；When leak current fault occurs,
The Minitype electrical leakage breaker is unable to disengagement failure power supply, or cutting not in time the case where, be easy to cause electric leakage accident.
Summary of the invention
The purpose of the utility model is to overcome the defect of the prior art, provide a kind of structure it is simple, it is stable and reliable for performance,
Assemble that convenient, trip action is sensitive, the actuating mechanism of accurately breaker leakage protection module.
To achieve the above object, the utility model uses a kind of actuating mechanism of breaker leakage protection module, including shell
Body, trip action component, the trip action component include the reset button being movably arranged on shell, setting reset by
It is rotatably arranged on the intracorporal dropout part of shell between pressure spring, magnetictrip, corresponding magnetictrip and reset button in button,
The magnetictrip includes that the intracorporal magnetic yoke of shell is arranged in, the bobbin being arranged in magnetic yoke, is arranged on bobbin
Coil, the iron core being movably arranged in bobbin, the spring for being arranged in bobbin and being matched with iron core, the iron core court
There is clamping portion on one end of dropout part, be provided with the U-shaped fluting matched with clamping portion on one end of the dropout part,
The clamping portion is fastened in U-shaped fluting and constitutes being linked for iron core and dropout part, and the dropout part is towards resetting
It is provided with slide block on the side of button, the limited block matched with slide block is provided on the side of the reset button,
The slide block contradicts on limited block and constitutes reset button and the limit of dropout part cooperates.
The beneficial effect of above structure is: the earth leakage protective tripping mechanism of the breaker with structure, stablize by simple, performance
Reliably, the advantage convenient, trip action is sensitive, accurate is assembled, in electric leakage, the iron core adhesive action of magnetictrip, iron core
Dropout part movement is driven, dropout part spinning movement makes the slide block of dropout part be detached from the limited block of reset button, in reset button
The pressure spring in portion, which is released, to accelerate reset button to act, and drive dropout part accelerated motion, and dropout part stirs the lock of breaker, thus real
The electric leakage tripping separating brake of existing breaker.And iron core and dropout part are connect by the way of being engaged by clamping, convenient for magnetictrip with
The assembly of dropout part is conducive to improve assembly efficiency.
Particularly, the reset button is towards being provided with open slot on the side of the inner wall of shell, in the shell
The opening of corresponding opening slot is provided with limit film, and installation cavity, the pressure are formed between the limit film and open slot
Spring is arranged in installation cavity.Pressure spring is arranged in the open slot of reset button, convenient for the assembly of pressure spring, and pressure spring setting is being pacified
In behaveing affectedly, pressure spring is not easy to loosen, fall off.
Particularly, the arc surface inconsistent with limited block is provided on the slide block.Circle is provided on slide block
Cambered surface, can avoid slide block and limited block is mutually stuck, be conducive to the sensitivity for improving earth leakage protective tripping mechanism movement.
Detailed description of the invention
Fig. 1 is the utility model embodiment internal structure chart.
Fig. 2 is the perspective view of the utility model embodiment dropout part.
Fig. 3 is the installation diagram of the utility model embodiment reset button and shell.
Fig. 4 is the perspective view of the utility model embodiment reset button.
Specific embodiment
As shown in figures 1-4, the utility model embodiment is a kind of actuating mechanism of breaker leakage protection module, including
Shell 10, trip action component 20, the trip action component 20 include be movably arranged on shell 10 reset button 21,
The pressure spring 22 in reset button 21, magnetictrip 23, corresponding magnetictrip 23 is arranged in turn between reset button 21
The dynamic dropout part 24 being arranged in shell 10, the magnetictrip 23 include the magnetic yoke 231 being arranged in shell 10, setting
In bobbin 232, the coil 233 being arranged on bobbin 232, the iron core that is movably arranged in bobbin 232 in magnetic yoke 231
234, the spring 235 for being arranged in bobbin 232 and matching with iron core 234, the iron core 234 is towards the one of dropout part 24
There is clamping portion 235 on end, be provided with the U-shaped fluting 241 matched with clamping portion 235 on one end of the dropout part 24,
The clamping portion 235 is fastened in U-shaped fluting 241 and constitutes being linked for iron cores 234 and dropout part 24, the tripping
Part 24 is provided with and is dialled on the side of the reset button 21 towards slide block 242 is provided on the side of reset button 21
The limited block 211 that motion block 242 matches, the slide block 242 contradict on limited block 211 and constitute reset button 21 and take off
The limit of fastener 24 cooperates.It is provided with open slot 212 on the side of inner wall of the reset button 21 towards shell 10, it is described
Shell 10 in the opening of corresponding opening slot 212 be provided with limit film 101, between the limit film 101 and open slot 212
It is formed with installation cavity, the pressure spring 22 is arranged in installation cavity.Pressure spring is arranged in the open slot of reset button, convenient for pressure
The assembly of spring, and pressure spring is arranged in installation cavity, pressure spring is not easy to loosen, fall off.It is provided with and limits on the slide block 242
The inconsistent arc surface 243 of block 211.It is provided with arc surface on slide block, can avoid slide block and limited block is mutually stuck, favorably
In the sensitivity for improving earth leakage protective tripping mechanism movement.
The earth leakage protective tripping mechanism of the breaker is simple, stable and reliable for performance with structure, assembles convenient, trip action
Sensitive, accurate advantage, in electric leakage, the iron core adhesive action of magnetictrip, iron core drives dropout part movement, dropout part rotation
Rotation is made, and the slide block of dropout part is made to be detached from the limited block of reset button, the pressure spring inside reset button release can accelerate reset by
Button movement drives dropout part accelerated motion, and dropout part stirs the lock of breaker, to realize the electric leakage tripping point of breaker
Lock.And iron core is connect by the way of being engaged by clamping with dropout part, convenient for the assembly of magnetictrip and dropout part, is conducive to mention
High assembly efficiency.
Claims (3)
1. a kind of actuating mechanism of breaker leakage protection module, including shell, trip action component, it is characterised in that: described
Trip action component include the reset button being movably arranged on shell, the pressure spring being arranged in reset button, electromagnetic trip
The intracorporal dropout part of shell, the magnetictrip packet are rotatably arranged between device, corresponding magnetictrip and reset button
It includes and the intracorporal magnetic yoke of shell is set, the bobbin being arranged in magnetic yoke, the coil being arranged on bobbin, is movably arranged on coil
Iron core in frame, the spring for being arranged in bobbin and matching with iron core, the iron core is towards having on one end of dropout part
There is clamping portion, the U-shaped fluting matched with clamping portion is provided on one end of the dropout part, the clamping portion is fastened on
In U-shaped fluting and constitute being linked for iron core and dropout part, the dropout part is towards being provided on the side of reset button
Slide block is provided with the limited block matched with slide block on the side of the reset button, and the slide block, which contradicts, to exist
On limited block and the limit of composition reset button and dropout part cooperates.
2. the actuating mechanism of breaker leakage protection module according to claim 1, it is characterised in that: the reset is pressed
Button is towards open slot is provided on the side of the inner wall of shell, and the opening of corresponding opening slot is provided with limit in the shell
Piece, is formed with installation cavity between the limit film and open slot, the pressure spring is arranged in installation cavity.
3. the actuating mechanism of breaker leakage protection module according to claim 1 or 2, it is characterised in that: described dials
The arc surface inconsistent with limited block is provided on motion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544487.8U CN209434137U (en) | 2019-04-19 | 2019-04-19 | The actuating mechanism of breaker leakage protection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544487.8U CN209434137U (en) | 2019-04-19 | 2019-04-19 | The actuating mechanism of breaker leakage protection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434137U true CN209434137U (en) | 2019-09-24 |
Family
ID=67979419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920544487.8U Active CN209434137U (en) | 2019-04-19 | 2019-04-19 | The actuating mechanism of breaker leakage protection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434137U (en) |
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2019
- 2019-04-19 CN CN201920544487.8U patent/CN209434137U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |