CN201898094U - Clapboard device of double-wire leakage protection breaker - Google Patents
Clapboard device of double-wire leakage protection breaker Download PDFInfo
- Publication number
- CN201898094U CN201898094U CN2010206214069U CN201020621406U CN201898094U CN 201898094 U CN201898094 U CN 201898094U CN 2010206214069 U CN2010206214069 U CN 2010206214069U CN 201020621406 U CN201020621406 U CN 201020621406U CN 201898094 U CN201898094 U CN 201898094U
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- CN
- China
- Prior art keywords
- double
- leakage protection
- baffle plate
- plate device
- circuit breaker
- 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 - Lifetime
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Abstract
The utility model discloses a clapboard device of a double-wire leakage protection breaker, which is characterized in that a groove used for placing a leakage detection sensing system is arranged on the clapboard device; and the groove is arranged below a connecting terminal. The clapboard device of the double-wire leakage protection breaker effectively uses an internal space wasted below the connecting terminal simultaneously, and when leading a zero line and a front line to realize reliable insulating effect; meanwhile, the using space of an arc extinguishing system of the double-wire leakage protection breaker is enlarged. Moreover, the clapboard device of the double-wire leakage protection breaker has better arc extinguishing effect and has simple structure.
Description
Technical field
The utility model relates to field of circuit breakers, relates in particular to a kind of baffle plate device of earth leakage circuit breaker.
Background technology
The earth leakage circuit breaker baffle plate device plays in circuit breaker isolates zero line and live wire; and configuration and the fixedly effect of the position of interior other composition systems of two-wire earth leakage circuit breaker; it is general because the inner space of two-wire earth leakage circuit breaker is limited; baffle plate device fails effectively to play a role; cause limitation for the volume expansion of arc quenching system; the electric arc that makes the contact of two-wire earth leakage circuit breaker produce when disconnecting can't extinguish rapidly, and the protection of load equipment is impacted.
Summary of the invention
In order to overcome the problem that existing earth leakage circuit breaker baffle plate device can not reasonable configuration circuit breaker inner space, the utility model provides a kind of baffle plate device of two-wire earth leakage circuit breaker.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of two-wire earth leakage circuit breaker baffle plate device is characterized in that: described baffle plate device is provided with the groove that is used to place the detection of electrical leakage induction system, and groove is positioned at the binding post below.
When two-wire earth leakage circuit breaker baffle plate device of the present utility model makes zero line and live wire reach reliable insulation effect; the inner space that has effectively utilized binding post to waste below; increased the arc quenching system usage space of two-wire earth leakage circuit breaker simultaneously; have better arc quenching effect, and simple in structure.
Description of drawings
Fig. 1 is the main TV structure figure of the utility model two-wire earth leakage circuit breaker baffle plate device.
Fig. 2 is the backsight structure chart of the utility model two-wire earth leakage circuit breaker baffle plate device.
Fig. 3 is the circuit breaker overall structure figure that adopts the utility model two-wire earth leakage circuit breaker baffle plate device.
Among the figure 1, baffle plate device, 2, base, 3, electromagnetic system, 4, handle operation mechanism, 5, binding post, 6, the zero line conducting system, 7, the live wire conducting system, 8, the detection of electrical leakage induction system, 9, two golden system, 10, arc quenching system, 11, lid.
Embodiment
The structure of the utility model two-wire earth leakage circuit breaker baffle plate device as depicted in figs. 1 and 2, baffle plate device 1 is provided with groove 12, groove 12 is positioned at binding post 5 belows.
Fig. 3 is the circuit breaker overall structure figure that adopts the utility model two-wire earth leakage circuit breaker baffle plate device; baffle plate device 1 is contained in the middle of base 2 and the lid 11; zero line conducting system 6 is connected on two terminals of binding post 5 with an end of live wire conducting system 7; zero line conducting system 6 passes detection of electrical leakage induction system 8 with live wire conducting system 7; detection of electrical leakage induction system 8 is installed in the groove 12 of baffle plate device 1 one sides; after zero line conducting system 6 passes detection of electrical leakage induction system 8; link to each other with handle operation mechanism 4; and zero line conducting system 6 is positioned over the back side of baffle plate device 1; after live wire conducting system 7 passes detection of electrical leakage induction system 8; link to each other with two golden systems 9; and two golden systems 9 are positioned over the front of baffle plate device 1; handle operation mechanism 4 is installed on the base 2; electromagnetic system 3 is placed on the left side of handle operation mechanism 4, and arc quenching system 10 is placed on the front position of following and baffle plate device 1 of electromagnetic system 3.
Groove 12 is positioned at binding post 5 belows, effectively utilized the space below the binding post 5, saved the circuit breaker inner space that detection of electrical leakage induction system 8 is installed originally, therefore increased the usage space of arc quenching system 10 and miscellaneous part, thereby had better arc quenching effect.
Claims (1)
1. two-wire earth leakage circuit breaker baffle plate device, it is characterized in that: described baffle plate device (1) is provided with the groove (12) that is used to place detection of electrical leakage induction system (8), and groove (12) is positioned at binding post (5) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206214069U CN201898094U (en) | 2010-11-24 | 2010-11-24 | Clapboard device of double-wire leakage protection breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206214069U CN201898094U (en) | 2010-11-24 | 2010-11-24 | Clapboard device of double-wire leakage protection breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898094U true CN201898094U (en) | 2011-07-13 |
Family
ID=44255992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206214069U Expired - Lifetime CN201898094U (en) | 2010-11-24 | 2010-11-24 | Clapboard device of double-wire leakage protection breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155067A (en) * | 2018-02-02 | 2018-06-12 | 乐清市也为电气有限公司 | The leakage circuit breakers that a kind of firewire and zero curve can all disconnect |
-
2010
- 2010-11-24 CN CN2010206214069U patent/CN201898094U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155067A (en) * | 2018-02-02 | 2018-06-12 | 乐清市也为电气有限公司 | The leakage circuit breakers that a kind of firewire and zero curve can all disconnect |
| CN108155067B (en) * | 2018-02-02 | 2024-01-26 | 温州奥来电器有限公司 | Electric leakage circuit breaker with disconnectable live wire and zero line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |