CN203103237U - Communication breaker - Google Patents
Communication breaker Download PDFInfo
- Publication number
- CN203103237U CN203103237U CN 201320080735 CN201320080735U CN203103237U CN 203103237 U CN203103237 U CN 203103237U CN 201320080735 CN201320080735 CN 201320080735 CN 201320080735 U CN201320080735 U CN 201320080735U CN 203103237 U CN203103237 U CN 203103237U
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- CN
- China
- Prior art keywords
- current sensor
- breaker
- communication
- current
- housing
- 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 - Fee Related
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Abstract
The utility model relates to a breaker, and especially discloses a communication breaker. The communication breaker comprises a shell, and further comprises a current sensor and a current signal counter, wherein the current sensor is arranged in the shell, the current sensor is next to a static contact in the shell, and the current sensor is connected with the current signal counter. According to the above structure, the current sensor and the counter are matched to count the on and off times of the breaker, thus, the service life of the breaker can be monitored, and the stability of the circuit also can be judged hereby, when the sensor senses the current signal once, the current sensor can be communicated with a remote monitoring platform through a communication module, a user can immediately know that the circuit is abnormal, and can perform overhaul and troubleshooting.
Description
Technical field
The utility model relates to a kind of circuit breaker, especially a kind of communication breaker.
Background technology
Circuit breaker (English name: circuit-breaker; circuit breaker) be meant to close and close, carry and cut-off electric current under the normal loop condition, and can close close, carrying and cut-off the switching device of the electric current under the unusual loop condition (comprising short circuit condition) in official hour.Circuit breaker can be used to distribute electric energy; do not start asynchronous motor continually; power circuit and motor etc. are carried out protection, can automatic shutdown circuit when serious overload or short circuit and fault such as under-voltage take place for their, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.And behind the disjunction fault current, generally do not need to change parts.At present, obtained to use widely.
But the circuit breaker on the market does not all have communication function basically, has only on-off function, operating state that so just can not monitoring breaker, if abnormal conditions, the operating state that also will check circuit breaker is checked cumbersome, use very inconveniently, bring a lot of inconvenience to the user.
Summary of the invention
The purpose of this utility model is, a kind of easy to use, communication breaker of showing counting is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of communication breaker, comprise housing, also comprise current sensor, current signal counter, current sensor is arranged in the housing, fixed contact adjacency in current sensor and the housing, current sensor is connected with the current signal counter.
Of the present utility modelly further be set to: the display of current signal counter is arranged on the housing.
Of the present utility modelly further be set to: comprise that also communication module, communication module are arranged in the housing, current sensor is connected with communication module.
Of the present utility modelly further be set to: described communication module is the RS485 chip.
Said structure utilizes the cooperation of current sensor sum counter to add up the break-make number of times of circuit breaker, useful life that not only can monitoring breaker, can also judge the stability of circuit with this, and current sensor is sensed the primary current signal, just can be by communication module and the communication of telemonitoring platform, can know circuit immediately has unusually, overhauls investigation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the stereogram of present embodiment;
Fig. 2 is the principle sketch of present embodiment;
Embodiment
With reference to figure 1, Fig. 2 as can be known, a kind of communication breaker of the utility model, comprise housing 1, also comprise current sensor, current signal counter, current sensor is arranged in the housing, fixed contact adjacency in current sensor and the housing 1, current sensor is connected with the current signal counter, and the display 2 of current signal counter is arranged on the housing 1, and communication module is arranged in the housing 1, current sensor is connected with communication module, and described communication module is the RS485 chip.
Communication module in the present embodiment is the RS485 chip, this is because the RS485 chip is the most frequently used communication chip, the cost of communication module than other is much lower, can certainly pass through the current signal conversion circuit, then by the special sensor acquired signal, utilize microcomputer directly and computer software fit into row communication, such mode, cost is very high.
Electric current when thinking of the present utility model is the break-make of gathering circuit breaker carries out signal and transforms, and counts the supervision with abnormal conditions.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to execution mode.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being extended out thus or change still are in the protection range of the present utility model.
Claims (4)
1. a communication breaker comprises housing, it is characterized in that: also comprise current sensor, current signal counter, current sensor is arranged in the housing, the fixed contact adjacency in current sensor and the housing, and current sensor is connected with the current signal counter.
2. according to the described communication breaker of claim 1, it is characterized in that: the display of current signal counter is arranged on the housing.
3. according to claim 1 or 2 described communication breakers, it is characterized in that: comprise that also communication module, communication module are arranged in the housing, current sensor is connected with communication module.
4. according to the described communication breaker of claim 3, it is characterized in that: described communication module is the RS485 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080735 CN203103237U (en) | 2013-02-21 | 2013-02-21 | Communication breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080735 CN203103237U (en) | 2013-02-21 | 2013-02-21 | Communication breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103237U true CN203103237U (en) | 2013-07-31 |
Family
ID=48854622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080735 Expired - Fee Related CN203103237U (en) | 2013-02-21 | 2013-02-21 | Communication breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429888A (en) * | 2021-12-20 | 2022-05-03 | 杭州鸿雁电力电气有限公司 | Power distribution system convenient to modularization assembly thing networking circuit breaker |
-
2013
- 2013-02-21 CN CN 201320080735 patent/CN203103237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114429888A (en) * | 2021-12-20 | 2022-05-03 | 杭州鸿雁电力电气有限公司 | Power distribution system convenient to modularization assembly thing networking circuit breaker |
| CN114429888B (en) * | 2021-12-20 | 2023-12-12 | 杭州鸿雁电力电气有限公司 | Distribution system convenient to modularization assembly thing networking circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |