CN209626167U - A kind of Universal protector and miniature circuit breaker and leakage circuit breakers - Google Patents
A kind of Universal protector and miniature circuit breaker and leakage circuit breakers Download PDFInfo
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- CN209626167U CN209626167U CN201920682435.7U CN201920682435U CN209626167U CN 209626167 U CN209626167 U CN 209626167U CN 201920682435 U CN201920682435 U CN 201920682435U CN 209626167 U CN209626167 U CN 209626167U
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- iron core
- coil
- dynamic iron
- universal protector
- coil rack
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- 230000001012 protector Effects 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000003068 static effect Effects 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Abstract
A kind of Universal protector and miniature circuit breaker and leakage circuit breakers.The buckle releaser for mainly solving the problem of miniature circuit breaker in the prior art and leakage circuit breakers is uncurrent narrow scope of application mostly.It is characterized by: coil rack includes the first coil skeleton and the second coil rack being wholely set；It is wound with first coil outside first coil skeleton, is wound with the second coil outside the second coil rack, the second dynamic iron core is connected with mandril；Mandril is used in the case where the first dynamic iron core or the second dynamic iron core push stretch out to push tripping mechanism tripping.The utility model provides a kind of Universal protector and miniature circuit breaker and leakage circuit breakers, it which is provided with first coil and the second coil, the first coil second coil is used for overcurrent tripping for tripping of leaking electricity, the first coil, it can be adapted for miniature circuit breaker and leakage circuit breakers, applicability is wider.
Description
Technical field
The utility model belongs to field of circuit breakers, in particular to a kind of Universal protector and miniature circuit breaker and leakage, breaking
Device.
Background technique
Miniature circuit breaker has the characteristics of advanced structure, reliable performance, strong breaking capacity and small size, and handles official business
Building, the illumination of house and similar building, distribution line and equipment overload and short-circuit protection be used, can also be used as route not
Frequent on-off line operation is used with conversion.It is mainly used for the various places such as industrial, commercial, high-rise and residential premises.
Leakage circuit breakers is actually a kind of breaker with creepage protection function.Usual leakage circuit breakers by shell,
Handle, operating mechanism, contact mechanism, electrical leakage tripping device, overload/short circuit tripping mechanism and indicating mechanism.
Miniature circuit breaker in the prior art and the buckle releaser of leakage circuit breakers be mostly it is uncurrent, cause production on
It is inconvenient.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of Universal protector and miniature circuit breaker and electric leakage
Breaker, the buckle releaser for mainly solving miniature circuit breaker in the prior art and leakage circuit breakers is uncurrent, applicable model mostly
Enclose relatively narrow problem.
The technical scheme adopted by the utility model is
A kind of Universal protector, including magnetic yoke, the magnetic yoke are equipped with coil rack, are equipped with top in the coil rack
Bar, the coil rack include the first coil skeleton and the second coil rack being wholely set；
First coil is wound with outside the first coil skeleton, the first coil skeleton is interior corresponding with the first coil
Equipped with the first dynamic iron core and static iron core；
It is wound with the second coil outside second coil rack, is equipped with and second coil in second coil rack
It is correspondingly provided with the second dynamic iron core, the second dynamic iron core is connected with the mandril；
The mandril is used in the case where first dynamic iron core or second dynamic iron core push stretch out to push tripping mechanism de-
Button.
First back-moving spring is equipped between first dynamic iron core and the static iron core.
Second back-moving spring is equipped between second dynamic iron core and first dynamic iron core.
It further include connecting rod, the mandril is axially arranged with the mounting groove being engaged by clamping with the connecting rod, second dynamic iron core
Front end face and the rod rear end face paste are closed.
The mandril is made of plastics.
The magnetic yoke is equipped with fixation hole, and described static iron core one end is set in the coil rack, and the other end, which is equipped with, to be stretched out
Fixing pipe outside the coil rack, the fixing pipe and the fixation hole are engaged by clamping.
First dynamic iron core is axially arranged with counterbore, and described second back-moving spring one end connects with the counterbore axial direction inner wall
Touching, the other end are contacted with second dynamic iron core.
Second coil rack is axially arranged with the second through-hole, is equipped with and second through-hole in the first coil skeleton
The first through hole of connection, first dynamic iron core are slidably matched with the first through hole, and the diameter of first dynamic iron core is greater than
The diameter of second through-hole.
A kind of miniature circuit breaker, including first shell, the shell is interior to be equipped with a kind of such as above-mentioned Universal protector.
A kind of leakage circuit breakers, including second shell, the shell is interior to be equipped with a kind of such as above-mentioned Universal protector.
The beneficial effects of the utility model are: the utility model provides a kind of Universal protector and miniature circuit breaker and electric leakage
Breaker which is provided with first coil and the second coil, and the first coil second coil is for tripping of leaking electricity, the first coil
For overcurrent tripping, it can be adapted for miniature circuit breaker and leakage circuit breakers, applicability is wider.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model one embodiment.
Fig. 2 is the stereoscopic schematic diagram of the utility model one embodiment.
Fig. 3 is the schematic cross-sectional view of the utility model one embodiment.
Fig. 4 is the inside stereoscopic schematic diagram of the leakage circuit breakers with this buckle releaser.
Fig. 5 is the stereoscopic schematic diagram of the miniature circuit breaker with this buckle releaser.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing: as shown, a kind of Universal protector, including magnetic yoke
1, the magnetic yoke is equipped with coil rack 2, is equipped with mandril 3 in the coil rack, the coil rack includes being wholely set
First coil skeleton 21 and the second coil rack 22；First coil 211, the First Line are wound with outside the first coil skeleton
The first dynamic iron core 212 and static iron core 213 are correspondingly provided with the first coil in ring framework；It is wound outside second coil rack
There is the second coil 221, is equipped in second coil rack and is correspondingly provided with the second dynamic iron core 222 with second coil, second
Dynamic iron core is connected with the mandril；The mandril is used in the case where first dynamic iron core or second dynamic iron core push stretch
Tripping mechanism tripping is pushed out.It (is existing by the circuit communication in first coil and miniature circuit breaker when being installed on miniature circuit breaker
Have technology), one end fills static contact panel, and the other end is connect with wiring nut, when current is excessive, the magnetic field force that first coil generates
Make the first dynamic iron core that mandril be pushed to advance, it is real that mandril pushes lock or bracket (design depending on breaker itself) in turn
It now threads off, when being installed on leakage circuit breakers, the second coil is connect with wiring board, and after there is leakage circuit, the second coil is produced
Magnetisation field force makes the second tripping iron core that mandril be driven to push tripping mechanism tripping.It additionally needs, it is noted that when this buckle releaser is pacified
When mounted in miniature circuit breaker, the second coil and the second dynamic iron core can not be installed.It optionally, can also be in the second coil
In skeleton, the second static iron core of setting carrys out reinforcing effect in front of the second dynamic iron core.
In embodiment, as shown, being equipped with first back-moving spring 41 between first dynamic iron core and the static iron core.
Play the role of reset, after route is normal, the first dynamic iron core is returned to by home position by first back-moving spring.
In embodiment, as shown, being equipped with second between second dynamic iron core and first dynamic iron core resets bullet
Spring 42.Play the role of reset, after route is normal, the second dynamic iron core is returned to by home position by second back-moving spring.
In embodiment, as shown, further including connecting rod 2121, the mandril is axially arranged with to be engaged by clamping with the connecting rod
Mounting groove 31, the second dynamic iron core front end face and the rod rear end face paste are closed.When second dynamic iron core acts, push
Connecting rod, the connecting rod are connect with mandril, mandril activity are thus driven, herein by the second dynamic iron core and connecting rod split settings, convenient for tearing open
It unloads.
In embodiment, as shown, the mandril is made of plastics.
In embodiment, as shown, the magnetic yoke is equipped with fixation hole 11, described static iron core one end is set to the coil
In skeleton, the other end is equipped with the fixing pipe 2131 stretched out outside the coil rack, and the fixing pipe is matched with fixation hole clamping
It closes.It is easy to assembly.
In embodiment, as shown, first dynamic iron core is axially arranged with counterbore 2221, the second back-moving spring one
End is contacted with the counterbore axial direction inner wall, and the other end is contacted with second dynamic iron core.It runs smoothly, is not easy.
In embodiment, as shown, second coil rack is axially arranged with the second through-hole 223, the first coil
The first through hole 210 being connected to second through-hole is equipped in skeleton, first dynamic iron core is matched with first through hole sliding
It closes, the diameter of first dynamic iron core is greater than the diameter of second through-hole.First dynamic iron core front end face is equipped with first and resets bullet
Spring, back and the second coil rack front end face contact, which are realized, to be limited, compact-sized, in addition, optionally, the second dynamic iron core
When advance can with the first dynamic iron core back contact, and thus drive the first dynamic iron core act, the first dynamic iron core movement after meeting
Realization limit is contacted with static iron core, is run smoothly.
In embodiment, as shown, a kind of miniature circuit breaker, including first shell 91, the shell are interior equipped with as above
A kind of Universal protector stated.
In embodiment, as shown, a kind of leakage circuit breakers, including second shell 92, the shell are interior equipped with as above
A kind of Universal protector stated.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as pair
The limitation of the utility model.Embodiment is not construed as limitations of the present invention, but any spirit based on the utility model
Improvements introduced should be all within the protection scope of the utility model.
Claims (10)
1. a kind of Universal protector, including magnetic yoke (1), the magnetic yoke is equipped with coil rack (2), is equipped in the coil rack
Mandril (3), it is characterised in that: the coil rack includes the first coil skeleton (21) and the second coil rack being wholely set
(22)；
Be wound with first coil (211) outside the first coil skeleton, in the first coil skeleton with the first coil pair
The first dynamic iron core (212) and static iron core (213) should be equipped with；
It is wound with the second coil (221) outside second coil rack, is equipped with and second line in second coil rack
Circle is correspondingly provided with the second dynamic iron core (222), and the second dynamic iron core is connected with the mandril；
The mandril is used in the case where first dynamic iron core or second dynamic iron core push stretch out to push tripping mechanism tripping.
2. a kind of Universal protector according to claim 1, it is characterised in that: first dynamic iron core and the static iron core
Between be equipped with first back-moving spring (41).
3. a kind of Universal protector according to claim 2, it is characterised in that: second dynamic iron core is dynamic with described first
Second back-moving spring (42) are equipped between iron core.
4. a kind of Universal protector according to claim 3, it is characterised in that: further include connecting rod (2121), the mandril
It is axially arranged with the mounting groove (31) being engaged by clamping with the connecting rod, the second dynamic iron core front end face and the rod rear end face paste
It closes.
5. a kind of Universal protector according to claim 1, it is characterised in that: the mandril is made of plastics.
6. a kind of Universal protector according to claim 4, it is characterised in that: the magnetic yoke is equipped with fixation hole (11),
Described static iron core one end is set in the coil rack, and the other end is equipped with the fixing pipe (2131) stretched out outside the coil rack,
The fixing pipe and the fixation hole are engaged by clamping.
7. a kind of Universal protector according to claim 6, it is characterised in that: first dynamic iron core is axially arranged with counterbore
(2221), described second back-moving spring one end is contacted with the counterbore axial direction inner wall, and the other end is contacted with second dynamic iron core.
8. a kind of Universal protector according to claim 7, it is characterised in that: second coil rack is axially arranged with
Two through-holes (223), are equipped with the first through hole (210) being connected to second through-hole in the first coil skeleton, and described first
Dynamic iron core is slidably matched with the first through hole, and the diameter of first dynamic iron core is greater than the diameter of second through-hole.
9. a kind of miniature circuit breaker, including first shell (91), the shell is interior to be equipped with as described in claim 1-8 any one
A kind of Universal protector.
10. a kind of leakage circuit breakers, including second shell (92), the shell is interior to be equipped with such as claim 1-8 any one institute
A kind of Universal protector stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682435.7U CN209626167U (en) | 2019-05-14 | 2019-05-14 | A kind of Universal protector and miniature circuit breaker and leakage circuit breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682435.7U CN209626167U (en) | 2019-05-14 | 2019-05-14 | A kind of Universal protector and miniature circuit breaker and leakage circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626167U true CN209626167U (en) | 2019-11-12 |
Family
ID=68442806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920682435.7U Active CN209626167U (en) | 2019-05-14 | 2019-05-14 | A kind of Universal protector and miniature circuit breaker and leakage circuit breakers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626167U (en) |
-
2019
- 2019-05-14 CN CN201920682435.7U patent/CN209626167U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 18, Sha Hung Road, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 18, Sha Hung Road, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |