CN201323168Y - Creepage accessory with alarm and tripping change-over switch - Google Patents
Creepage accessory with alarm and tripping change-over switch Download PDFInfo
- Publication number
- CN201323168Y CN201323168Y CNU2008201895803U CN200820189580U CN201323168Y CN 201323168 Y CN201323168 Y CN 201323168Y CN U2008201895803 U CNU2008201895803 U CN U2008201895803U CN 200820189580 U CN200820189580 U CN 200820189580U CN 201323168 Y CN201323168 Y CN 201323168Y
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- China
- Prior art keywords
- accessory
- creepage
- change
- over switch
- alarm
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- 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 relates to a creepage accessory with alarm and tripping change-over switch. Existing residual current action protectors (namely the creepage accessory) are not provided with alarm and tripping change-over switches, which is very inconvenient when users choose to use alarm signals and tripping signals according to actual needs. The utility model adds a change-over switch on the existing creepage accessory, and the change-over switch is arranged on the outside of the creepage accessory, which realizes the conversion between a plurality of signals. When in use, output signals of the change-over switch on the creepage accessory are simultaneously connected with an alarm contact of a breaker and a shunt opening trip relay, when the creepage accessory checks creepage current, the creepage accessory respectively sends alarm signals and tripping signals which are output after choosing by the change-over switch. The creepage accessory with alarm and tripping change-over switch optimizes existing accessory structure and function, and overcomes defects of inconvenient switching between alarming function and tripping function of existing products.
Description
Technical field
The utility model relates to the electric switch field, is specifically related to a kind of electric leakage annex that has warning and dropout change over switch.
Background technology
RCD (annex promptly leaks electricity) is to detect residual current; the residual electricity flow valuve is compared with fiducial value; when the residual electricity flow valuve surpasses fiducial value, send a machinery switching signal and make dropout of mechanical switch electrical equipment or acoustic-optic alarm send the electrical equipment of warning.Residual current relay normal and A.C. contactor or low-voltage circuit breaker composition residual current operated protective device are as general protection switch or branch's protection switch use of low voltage electric network.
Existing RCD (being creepage accessory) does not arrange and reports to the police and tripping change-over switch, when the user very inconvenient during according to actual needs at choice for use alarm signal and trip signal.The mode of pattern change normal operation external wire in the market realizes but not realizes with toggle switch, perhaps the do not thread off function of a sound and light alarm, some product when customer requirement just by a relay realize the not threading off function of a sound and light alarm.
The utility model content
The purpose of this utility model is to provide the switch of an alarm signal and trip signal conversion on the basis of existing creepage accessory, can switch between alarm signal and trip signal very easily, has solved awkward problem of the prior art.
The utility model is to have increased a change-over switch at existing creepage accessory, and this change-over switch is arranged at the outside of existing creepage accessory, is beneficial to handled easily, is implemented in the conversion between a plurality of signals.
The utility model is made of Alarm contactor, shunt release and change-over switch, the output signal of change-over switch inserts Alarm contactor and the shunt release on the breaker simultaneously, switch by the operation change-over switch, need to report to the police or thread off in the time of can selecting leakage current to occur.
The user inserts Alarm contactor and shunt release on the breaker simultaneously with the output signal of change-over switch on the creepage accessory in use.When the electric leakage annex detects leakage current, transmit alarm signal and trip signal respectively, output after change over switch is selected.The user only need to thread off in the time of need to reporting to the police also in the time of just can selecting leakage current to occur by the operation change-over switch, and is to greatest extent convenient for users to use.
The utility model has the advantage of and optimized existing accessory structure and function, overcome existing product is changed inconvenience between warning function and tripping function defective.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
1 is change over switch among the figure, the 2nd, and the electric leakage attachment body.
Embodiment
The utility model is described in further details with most preferred embodiment below in conjunction with accompanying drawing:
The utility model is to increase a change-over switch on the basis of existing creepage accessory, is arranged at the outside of creepage accessory with handled easily, is implemented in the conversion between a plurality of signals.
The user inserts Alarm contactor and shunt release on the breaker simultaneously with the output signal of change-over switch on the creepage accessory in use.When the electric leakage annex detects leakage current, transmit alarm signal and trip signal respectively, output after change over switch is selected.The user only need to thread off in the time of need to reporting to the police also in the time of just can selecting leakage current to occur by the operation change-over switch, and is to greatest extent convenient for users to use.
Claims (1)
1, a kind of creepage accessory with warning and tripping change-over switch, it is characterized in that it is made of Alarm contactor, shunt release and change-over switch, the output signal of change-over switch inserts Alarm contactor and the shunt release on the breaker simultaneously, switch by the operation change-over switch, need to report to the police or thread off in the time of can selecting leakage current to occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201895803U CN201323168Y (en) | 2008-09-03 | 2008-09-03 | Creepage accessory with alarm and tripping change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201895803U CN201323168Y (en) | 2008-09-03 | 2008-09-03 | Creepage accessory with alarm and tripping change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323168Y true CN201323168Y (en) | 2009-10-07 |
Family
ID=41160543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201895803U Expired - Lifetime CN201323168Y (en) | 2008-09-03 | 2008-09-03 | Creepage accessory with alarm and tripping change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323168Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332364A (en) * | 2014-11-14 | 2015-02-04 | 德力西电气有限公司 | Circuit breaker tripping mechanism |
| CN108321043A (en) * | 2018-03-09 | 2018-07-24 | 德力西电气有限公司 | A kind of alarm module for breaker of plastic casing |
| CN113963997A (en) * | 2021-09-27 | 2022-01-21 | 德力西电气有限公司 | Circuit breaker capable of automatically selecting overload protection mode |
-
2008
- 2008-09-03 CN CNU2008201895803U patent/CN201323168Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332364A (en) * | 2014-11-14 | 2015-02-04 | 德力西电气有限公司 | Circuit breaker tripping mechanism |
| CN108321043A (en) * | 2018-03-09 | 2018-07-24 | 德力西电气有限公司 | A kind of alarm module for breaker of plastic casing |
| CN113963997A (en) * | 2021-09-27 | 2022-01-21 | 德力西电气有限公司 | Circuit breaker capable of automatically selecting overload protection mode |
| CN113963997B (en) * | 2021-09-27 | 2023-12-26 | 德力西电气有限公司 | Circuit breaker capable of automatically selecting overload protection mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU CHANGZHENG SWITCH MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SHENZHEN TAIYONG TECHNOLOGY CO., LTD. Effective date: 20110212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 4/F, BUILDING F, CHANGYUAN NEW MATERIAL PORT, MIDDLE ZONE, NANSHAN SCIENCE AND TECHNOLOGY PARK, SHENZHEN CITY, GUANGDONG PROVINCE TO: 563002 NO.147, SHANGHAI ROAD, ZUNYI CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110212 Address after: 563002 No. 147, Shanghai Road, Zunyi, Guizhou Patentee after: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. Address before: 518000, Guangdong province Shenzhen Nanshan Science and Technology Park, central long garden, new materials port F building 4 floor Patentee before: SHENZHEN TAIYONG TECHNOLOGY Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Patentee after: SHENZHEN TAIYONG ELECTRIC Co.,Ltd. Address before: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Patentee before: Guizhou Taiyong long Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Patentee after: Guizhou Taiyong long Technology Co.,Ltd. Address before: 563002 No. 147, Shanghai Road, Zunyi, Guizhou Patentee before: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |