CN208580704U - A kind of leakage circuit breakers convenient for assembly - Google Patents
A kind of leakage circuit breakers convenient for assembly Download PDFInfo
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- CN208580704U CN208580704U CN201821461851.6U CN201821461851U CN208580704U CN 208580704 U CN208580704 U CN 208580704U CN 201821461851 U CN201821461851 U CN 201821461851U CN 208580704 U CN208580704 U CN 208580704U
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- open slot
- circuit breakers
- tripping
- plate
- leakage circuit
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- 238000003756 stirring Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
A kind of leakage circuit breakers convenient for assembly.Mainly solves the electric leakage releasing structure of leakage circuit breakers on the market, installation when is more troublesome, the problem of being not suitable for large batch of production.The utility model provides a kind of leakage circuit breakers convenient for assembly, when installation, due to being provided that the structure of open slot on rotor plate, the convex block that position corresponds in instruction button that need to be only open is packed into, structure is simple, easy to assembly, is suitble to produce in enormous quantities.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, and in particular to a kind of leakage circuit breakers convenient for assembly.
Background technique
Leakage circuit breakers: the switch of energy auto-action when leakage current is more than predetermined value in circuit.Common leakage, breaking
Device is divided into two class of voltage-type and current mode, and current mode is divided into electromagnetic type and two kinds of electron type.
Leakage circuit breakers is actually a kind of breaker with creepage protection function, and leakage circuit breakers includes breaker
Mechanism and electric leakage unit, but existing electric leakage unit is by the dynamic touching of breaker first in a connecting rod and breaker mechanism
Head keeps connection, i.e., after electric leakage unit detects that circuit leaks electricity, drives the movement of the first moving contact of breaker by connecting rod,
And then disjunction tripping is realized by breaker mechanism.
The electric leakage releasing structure of present leakage circuit breakers, installation when, are more troublesome, are not suitable for large batch of production.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of leakage circuit breakers convenient for assembly, main to solve
The electric leakage releasing structure for the leakage circuit breakers on the market of having determined, installation when, are more troublesome, are not suitable for asking for large batch of production
Topic.
The technical scheme adopted by the utility model is
A kind of leakage circuit breakers convenient for assembly, including shell, the shell is interior to be equipped with for installing breaker unit
First chamber and for install electric leakage unit second chamber, the breaker unit includes tripping mechanism,
The tripping plate of rotation is driven in the second chamber equipped with buckle releaser and by the buckle releaser, the tripping plate is used for
The tripping mechanism tripping is driven by stirring tripping needle in rotation, the housing exterior walls are equipped with through-hole, set in the through-hole
The instruction button for having activity to cooperate, the instruction button bottom are equipped with the elastic component for pressing the instruction button upwards, the finger
Show that button side walls are equipped with convex block, have the first open slot on the tripping plate,
The instruction button includes when the convex block protrudes into first open slot not higher than first of surface of shell
Set and
Higher than the of the surface of shell under the action of elastic component when convex block leaves first open slot
Two positions.
The tripping tripping plate includes middle plate, and described middle plate one end is equipped with side plate, and the side plate is equipped with described first and opens
Mouth slot, the middle plate other end are equipped with transverse slat, and the transverse slat is equipped with the boss for stirring tripping needle.
First open slot is U-lag or C-channel.
The opening of first open slot is towards inner walls.
The relatively described through-hole of the inner walls is correspondingly provided with baffle, and described elastic component one end is pressed on the baffle,
The other end is pressed on the instruction button bottom.
The elastic component is spring.
Block is additionally provided on the instruction button side wall, the block is correspondingly arranged with the case top inner wall.
The middle plate is equipped with the second open slot, and the buckle releaser includes release lever, and tail end is equipped with gear on the release lever
Disk, the release lever middle-end are set in second open slot, and the block plate is set on the outside of second open slot.
The direction of second open slot and the direction of the first open slot are opposite.
The beneficial effects of the utility model are: the utility model provides a kind of leakage circuit breakers convenient for assembly, installation
When, due to being provided that the structure of open slot on rotor plate, the position that need to be only open corresponds to the convex block dress in instruction button
Entering, structure is simple, and it is easy to assembly, it is suitble to produce in enormous quantities.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model one embodiment.
Fig. 2 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 3 is the sectional perspective schematic diagram of the utility model one embodiment.
Fig. 4 is the stereoscopic schematic diagram of the rotor plate of the utility model one embodiment.
Fig. 5 is the stereoscopic schematic diagram of the instruction button of the utility model one embodiment.
Fig. 6 is the sectional perspective schematic diagram of the utility model one embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing: as shown, a kind of leakage, breaking convenient for assembly
Device, including shell 1 are equipped with first chamber for installing breaker unit in the shell 1 and for install the unit that leaks electricity
Second chamber 2, the breaker unit include tripping mechanism, buckle releaser 21 are equipped in the second chamber and by the buckle releaser
The tripping plate 3 of rotation is driven, the tripping plate is used to drive the tripping mechanism tripping, institute by stirring tripping needle in rotation
Housing exterior walls are stated equipped with through-hole 11, the interior instruction button 23 for being equipped with activity cooperation of the through-hole, the instruction button bottom is equipped with
The elastic component 24 of the instruction button is pressed upwards, and the instruction button side wall is equipped with convex block 231, has first on the tripping plate
Open slot 31, the instruction button include when the convex block protrudes into first open slot not higher than first of surface of shell
Set the second for being higher than the surface of shell when leaving first open slot with the convex block under the action of elastic component
It sets.Use principle are as follows: when normal operation of circuit breaker, the convex block of instruction button is set in the first open slot, and first opens
The bottom interior wall pressing instruction button of mouth slot, the elastic force for making instruction button overcome elastic component push, and the top of instruction button is not high
In the surface of shell, after there are drain conditions, buckle releaser work drives rotor plate to rotate counterclockwise, the first open slot leaves
Convex block, instruction button stretch out surface of shell under the action of the elastic member, play the role of instruction, meanwhile, rotor plate stirs tripping
Needle, the tripping needle may be mounted on lock for driving tripping mechanism to thread off.The electrical leakage tripping device is easy for installation, due to
Convex block cooperation is open slot, (it is inconvenient to need to aim at insertion installation for common through slot), when installation, first by instruction button
It is pressed into bottom after loading, rotor plate is packed into from top to bottom then, is not required to aim at, it is easy for installation, then again by buckle releaser
Loading.
In the present embodiment, as shown, tripping tripping plate includes middle plate 30, described middle plate one end is equipped with side plate
301, the side plate is equipped with first open slot 31, and the middle plate other end is equipped with transverse slat 302, and the transverse slat, which is equipped with, to be used
In the boss 303 for stirring tripping needle.Plate is equipped with rotation axis in this, cooperates in shell with the rotation axis and is equipped with axis hole, middle plate turns
When dynamic, the boss on transverse slat stirs tripping needle to drive circuit breaker tripping, and structure is simple, easy to use.
In the present embodiment, as shown, first open slot is U-lag or C-channel.
In the present embodiment, as shown, the opening of first open slot is towards inner walls.
In the present embodiment, as shown, the relatively described through-hole of the inner walls is correspondingly provided with baffle 12, the elasticity
Part one end is pressed on the baffle, and the other end is pressed on the instruction button bottom.Structure is simple, easy for installation.
In the present embodiment, as shown, the elastic component is spring.It is also possible here to use other elastic components, such as
Elastic slice etc..
In the present embodiment, as shown, being additionally provided with block 232 on the instruction button side wall, the block with it is described
Case top inner wall is correspondingly arranged.It when instruction button rises under the action of the spring, prevents instruction button from deviating from, uses
Better effect.
In the present embodiment, as shown, the middle plate is equipped with the second open slot 304, the buckle releaser includes tripping
Bar 211, tail end is equipped with block plate 212 on the release lever, and the release lever middle-end is set in second open slot, the block plate
Set on 304 outside of the second open slot.Buckle releaser aligning direction is put down, easier for installation.
In the present embodiment, as shown, the direction of second open slot is opposite with the direction of the first open slot.
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 (9)
1. a kind of leakage circuit breakers convenient for assembly, including shell (1), the shell (1) is interior to be equipped with for installing breaker list
First first chamber and the second chamber (2) for installing electric leakage unit, the breaker unit includes tripping mechanism, feature
It is:
The tripping plate (3) of rotation, the tripping plate are driven in the second chamber equipped with buckle releaser (21) and by the buckle releaser
For driving the tripping mechanism tripping by stirring tripping needle in rotation, the housing exterior walls are equipped with through-hole (11), described
The instruction button (23) of activity cooperation is equipped in through-hole, the instruction button bottom is equipped with the bullet for pressing the instruction button upwards
Property part (24), the instruction button side wall is equipped with convex block (231), has the first open slot (31) on the tripping plate,
The instruction button include when the convex block protrudes into first open slot not higher than the first position of surface of shell and
It is higher than the second of the surface of shell when convex block leaves first open slot under the action of elastic component
It sets.
2. a kind of leakage circuit breakers convenient for assembly according to claim 1, it is characterised in that: during the tripping plate includes
Plate (30), described middle plate one end are equipped with side plate (301), and the side plate is equipped with first open slot (31), and the middle plate is another
One end is equipped with transverse slat (302), and the transverse slat is equipped with the boss (303) for stirring tripping needle.
3. a kind of leakage circuit breakers convenient for assembly according to claim 2, it is characterised in that: first open slot is
U-lag or C-channel.
4. a kind of leakage circuit breakers convenient for assembly according to claim 3, it is characterised in that: first open slot
It is open towards inner walls.
5. a kind of leakage circuit breakers convenient for assembly according to claim 4, it is characterised in that: the inner walls are opposite
The through-hole is correspondingly provided with baffle (12), and described elastic component one end is pressed on the baffle, and the other end is pressed on the instruction
Button bottom.
6. a kind of leakage circuit breakers convenient for assembly according to claim 5, it is characterised in that: the elastic component is bullet
Spring.
7. a kind of leakage circuit breakers convenient for assembly according to claim 6, it is characterised in that: the instruction button side wall
On be additionally provided with block (232), the block is correspondingly arranged with the case top inner wall.
8. a kind of leakage circuit breakers convenient for assembly according to claim 7, it is characterised in that: the middle plate is equipped with the
Two open slots (304), the buckle releaser include release lever (211), and tail end is equipped with block plate (212) on the release lever, described de-
Button bar middle-end is set in second open slot, and the block plate is set on the outside of second open slot (304).
9. a kind of leakage circuit breakers convenient for assembly according to claim 8, it is characterised in that: second open slot
Direction is opposite with the direction of the first open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461851.6U CN208580704U (en) | 2018-09-07 | 2018-09-07 | A kind of leakage circuit breakers convenient for assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461851.6U CN208580704U (en) | 2018-09-07 | 2018-09-07 | A kind of leakage circuit breakers convenient for assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580704U true CN208580704U (en) | 2019-03-05 |
Family
ID=65512599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461851.6U Active CN208580704U (en) | 2018-09-07 | 2018-09-07 | A kind of leakage circuit breakers convenient for assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580704U (en) |
-
2018
- 2018-09-07 CN CN201821461851.6U patent/CN208580704U/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: 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. |
|
| CP01 | Change in the name or title of a patent holder |