CN203631439U - High breaking electric leakage breaker - Google Patents
High breaking electric leakage breaker Download PDFInfo
- Publication number
- CN203631439U CN203631439U CN201420000951.4U CN201420000951U CN203631439U CN 203631439 U CN203631439 U CN 203631439U CN 201420000951 U CN201420000951 U CN 201420000951U CN 203631439 U CN203631439 U CN 203631439U
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- CN
- China
- Prior art keywords
- toggle switch
- electric leakage
- breaker
- emitting diode
- high breaking
- Prior art date
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Abstract
The utility model discloses a high breaking electric leakage breaker. The high breaking electric leakage breaker comprises a breaker unit and an electric leakage detection unit. The breaker unit and the electric leakage detection unit are in mutual linkage. The electric leakage detection unit comprises a housing, a mutual inductor, an electronic circuit, a releaser and a connection wire. The connection wire goes through the mutual inductor. The mutual inductor and the releaser are both connected with the electronic circuit. The high breaking electric leakage breaker is characterized in that, a light emitting diode, a reset button and a toggle switch are arranged inside the housing; the light emitting diode is exposed from the housing slightly; two electrodes of the light emitting diode are electrically connected with the static contact and the moving contact inside the toggle switch respectively; the circuit connected with the two electrodes of the light emitting diode is in series with a cell; the push rod of the releaser points to the lower side of the handle of the toggle switch and the push rod can push the static contact and the moving contact inside the toggle switch to contact; the reset button points to the upper side of the handle of the toggle switch. The breaker can remind people that the current break trips because of electric leakage, and danger caused by maloperation of people is avoided.
Description
Technical field
The utility model relates to a kind of electrical switchgear, particularly a kind of residual current circuit breaker.
Background technology
High breaking residual current circuit breaker has overload, short circuit, three kinds of defencive functions of electric leakage, no matter occurs any in three kinds of situations, and circuit breaker all can be cut off the electricity supply in automatic trip, with assurance equipment and personnel's safety.But in use there is such problem in this circuit breaker: occur to trip while cutting off the electricity supply because of electric leakage at circuit breaker, people cannot know whether circuit breaker is to trip because of electric leakage, if people now remove the circuit breaker that resets hastily, there is certain potential safety hazard, and can damage power consumption equipment.
Summary of the invention
For the deficiencies in the prior art, whether problem to be solved in the utility model is to provide a kind ofly can point out current circuit breaker to be because electric leakage and the high breaking residual current circuit breaker of tripping operation.
For this reason, the utility model is realized in the following way: a kind of high breaking residual current circuit breaker, comprise breaker unit and detection of electrical leakage unit, described breaker unit and detection of electrical leakage unit link mutually, described detection of electrical leakage unit comprises housing, instrument transformer, electronic circuit, release and connecting wires, described connecting wires through instrument transformer, described instrument transformer is all connected with electronic circuit with release, it is characterized in that: in described housing, be provided with light-emitting diode, reset button and toggle switch, described light-emitting diode is micro-is exposed to housing and the two poles of the earth are electrically connected with fixed contact and moving contact in toggle switch respectively, on the circuit that described light-emitting diode the two poles of the earth connect, be in series with battery, the moving contact that the downside of the push rod sensing toggle switch handle of described release can promote in toggle switch push rod contacts with fixed contact, described reset button is pointed to the upside of toggle switch handle.
Described reset button lower end is provided with spring.
In the utility model; while there is leaky; instrument transformer in detection of electrical leakage unit detects electric leakage signal and makes release drive breaker unit to realize tripping operation by electronic circuit and cuts off the electricity supply; meanwhile; the moving contact that the push rod of release can push in toggle switch makes it contact with fixed contact; thereby be communicated with the loop at light-emitting diode the two poles of the earth; and shinny under the power supply of battery; prompting people circuit breaker is now to trip because of electric leakage; remind people's circuit breaker that resets again after fixing a breakdown, thereby protected people's safety.After fault is got rid of, press reset button its moving contact pushing in toggle switch is separated with fixed contact, thereby extinguish light-emitting diode.
Accompanying drawing explanation
Fig. 1 is outline drawing of the present utility model;
Fig. 2 be in the utility model detection of electrical leakage unit structural representation.
Embodiment
With reference to Fig. 1, shown in Fig. 2, this high breaking residual current circuit breaker, comprise breaker unit 2 and detection of electrical leakage unit 1, described breaker unit 2 is interrelated with detection of electrical leakage unit 1, described detection of electrical leakage unit 1 comprises housing 7, instrument transformer 4, electronic circuit 8, release 15 and connect wires 5, describedly connect wires 5 through instrument transformer 4, described instrument transformer 4 is all connected with electronic circuit 8 with release 15, in described housing 7, be provided with light-emitting diode 11, reset button 10 and toggle switch 9, described light-emitting diode 11 is micro-is exposed to housing 7 and the two poles of the earth are electrically connected with fixed contact and the moving contact of toggle switch 9 respectively, on the circuit that described light-emitting diode 11 the two poles of the earth connect, be in series with battery 6, the push rod 14 of described release 15 points to the moving contact that the downside of toggle switch 9 handles 12 can promote in toggle switch 9 push rod 14 and contacts with fixed contact, described reset button 10 is pointed to the upside of toggle switch 9 handles 12, described reset button 10 lower ends are provided with spring 13.Live wire and zero line are respectively by accessing circuit breaker with the connect wires 5 inlet wire terminal blocks 16 that are connected and outlet terminal block 3 on housing 7, in the time there is leaky in circuit, instrument transformer 4 can sense the curent change of connecting wires on 5, and carry signal to electronic circuit 8, controlled silicon conducting on electronic circuit 8 is that release 15 applies voltage, thereby make push rod 14 activities in release 15 and drive breaker unit tripping operation to cut off the electricity supply, meanwhile, the handle 12 that push rod 14 in release 15 can push toggle switch 9 makes the moving contact in toggle switch 9 contact with fixed contact, light-emitting diode 11 is switched on shinny, now people just can know that by observing the state of light-emitting diode 11 circuit breaker is because electric leakage is tripped, people's circuit breaker that resets again after just can taking appropriate measures and fixing a breakdown.After reset of breaker, press gently 10 buttons that reset downwards, make its handle 12 that pushes toggle switch 9 that the moving contact in toggle switch 9 is separated with fixed contact, 11 power-off of light-emitting diode are extinguished, the spring 13 of reset button 10 lower ends can provide restoring force for reset button 10, has strengthened the feel of pressing of reset button 10.
Claims (2)
1. a high breaking residual current circuit breaker, comprise breaker unit and detection of electrical leakage unit, described breaker unit and detection of electrical leakage unit link mutually, described detection of electrical leakage unit comprises housing, instrument transformer, electronic circuit, release and connecting wires, described connecting wires through instrument transformer, described instrument transformer is all connected with electronic circuit with release, it is characterized in that: in described housing, be provided with light-emitting diode, reset button and toggle switch, described light-emitting diode is micro-is exposed to housing and the two poles of the earth are electrically connected with fixed contact and moving contact in toggle switch respectively, on the circuit that described light-emitting diode the two poles of the earth connect, be in series with battery, the moving contact that the downside of the push rod sensing toggle switch handle of described release can promote in toggle switch push rod contacts with fixed contact, described reset button is pointed to the upside of toggle switch handle.
2. high breaking residual current circuit breaker according to claim 1, is characterized in that: described reset button lower end is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000951.4U CN203631439U (en) | 2014-01-02 | 2014-01-02 | High breaking electric leakage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000951.4U CN203631439U (en) | 2014-01-02 | 2014-01-02 | High breaking electric leakage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631439U true CN203631439U (en) | 2014-06-04 |
Family
ID=50817891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000951.4U Expired - Fee Related CN203631439U (en) | 2014-01-02 | 2014-01-02 | High breaking electric leakage breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962694A (en) * | 2018-09-18 | 2018-12-07 | 天津加美特电气设备有限公司 | A kind of leakage circuit breakers by zero gesture mutual inductor inside multipole modular breaker |
-
2014
- 2014-01-02 CN CN201420000951.4U patent/CN203631439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962694A (en) * | 2018-09-18 | 2018-12-07 | 天津加美特电气设备有限公司 | A kind of leakage circuit breakers by zero gesture mutual inductor inside multipole modular 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: 20140604 Termination date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |