CN213025999U - Local and remote switching-on and switching-off device of residual current circuit breaker - Google Patents
Local and remote switching-on and switching-off device of residual current circuit breaker Download PDFInfo
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- CN213025999U CN213025999U CN202021976481.7U CN202021976481U CN213025999U CN 213025999 U CN213025999 U CN 213025999U CN 202021976481 U CN202021976481 U CN 202021976481U CN 213025999 U CN213025999 U CN 213025999U
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- circuit breaker
- circuit board
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- divide
- shut brake
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Abstract
The utility model relates to a local and long-range divide-shut brake device of electric leakage circuit breaker installs in electric leakage circuit breaker, including casing, handle, circuit board and drive assembly, the circuit board sets up long-range controlled device, by remote system control circuit board, circuit board control drive assembly, drive assembly controls the divide-shut brake of electric leakage circuit breaker, the handle is with the divide-shut brake of drive assembly together control electric leakage circuit breaker. When the remote control is switched on, the circuit board control driving assembly realizes the switching on of the residual current circuit breaker, and when the remote control is switched off, the circuit board control driving assembly realizes the switching off of the residual current circuit breaker. The utility model discloses a local and long-range divide-shut brake device of electric leakage circuit breaker on original mechanical handle's basis, has increased long-range controlled device, has realized remote control, brings the facility of operation.
Description
Technical Field
The utility model relates to a residual current circuit breaker divide-shut brake device belongs to residual current circuit breaker technical field.
Background
The circuit breaker is a switching device capable of closing, carrying and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a predetermined time, and is capable of automatically breaking a circuit when a fault such as a serious overload or short circuit or undervoltage occurs, and functions as a combination of a fuse type switch and an over/under heat relay.
The leakage breaker is a switch which can automatically act when the leakage current in the circuit exceeds a preset value. The residual current circuit breaker generally comprises a contact system, an arc extinguishing system, an operating mechanism, a tripping system, a shell and the like. When short circuit occurs, a magnetic field generated by large current (generally 10 to 12 times) overcomes a counterforce spring, a release pulls an operating mechanism to act, and a switch is tripped instantaneously. Its tripping device of traditional electric leakage circuit breaker and divide-shut brake device generally only adopt mechanical handle, and do not have the remote control system that adopts, like this, every divide-shut brake all needs operating personnel to divide-shut brake manually in person, brings loaded down with trivial details in the action, especially will lead to troublesome poeration if operating personnel need frequently divide-shut brake when overhauing the circuit, or the place of installation electric leakage circuit breaker is special brings inconvenience for operating personnel, influences the operating efficiency.
Disclosure of Invention
Technical problem to be solved
The utility model aims at solving the defect that prior art exists, provide a local long-range divide-shut brake device of holding concurrently of electric leakage circuit breaker, in addition remote control procedure on traditional mechanical handle divide-shut brake's basis, when needs frequent divide-shut brake, or when the installation place brought inconvenience, can control electric leakage circuit breaker's separating brake and combined floodgate on the cell-phone, offer convenience for operating personnel.
(II) technical scheme
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a local and long-range divide-shut brake device of electric leakage circuit breaker, installs in electric leakage circuit breaker, includes casing, handle, circuit board and drive assembly, is provided with long-range controlled device on the circuit board, and the remote control circuit board, circuit board control drive assembly, drive assembly control the divide-shut brake of electric leakage circuit breaker, the divide-shut brake of handle and drive assembly together control electric leakage circuit breaker. Thereby control drive assembly through remote system control circuit board and realize the divide-shut brake function of circuit breaker, offer convenience for operating personnel, needn't frequent manual divide-shut brake again, the user can select manual or automatic control electric leakage circuit breaker's separating brake and combined floodgate.
Further, the driving assembly comprises a driving motor and a gear set. The driving motor controls the operation of the gear set, when the remote control is switched on, the circuit board controls the driving motor to rotate forwards to drive the gear set to rotate forwards, and when the remote control is switched off, the circuit board controls the driving motor to rotate forwards to drive the gear set to rotate backwards. The circuit can be opened and closed only by controlling on the mobile phone APP.
Further, the driving assembly is connected with the handle. The driving assembly and the handle control the trip rod and the opening and closing parts together. When the condition allows, the user can select manual switching on and off, and when the condition does not allow, the user can select remote control switching on and off.
(III) advantageous effects
Compared with the prior art, the utility model, it has following beneficial effect: the utility model discloses a local long-range divide-shut brake device of holding concurrently of earth leakage circuit breaker on original mechanical handle's basis, has increased remote control separating brake and combined floodgate, has realized remote control, brings the facility of operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model relates to a local and long-range divide-shut brake device's of earth leakage circuit breaker internally mounted circuit board's schematic structure diagram.
Fig. 2 is the structure diagram of the circuit board not installed inside the local and remote opening and closing device of the residual current circuit breaker.
Fig. 3 is a schematic structural diagram of a circuit board of the local and remote opening/closing device of the residual-current circuit breaker.
Fig. 4 is the external structure schematic diagram of the local and remote opening and closing device of the residual-current circuit breaker.
1. The device comprises a shell, 2, a handle, 3, a circuit board, 4, a driving component, 5, a driving motor, 6, a gear set, 7 and a trip rod.
Detailed Description
As shown in the accompanying drawings, the utility model discloses a local and long-range divide-shut brake device of electric leakage circuit breaker installs in electric leakage circuit breaker, including casing 1, handle 2, circuit board 3 and drive assembly 4, circuit board 3 sets up the procedure that can link cell-phone APP, the steerable circuit board of cell-phone APP 3, and circuit board 3 controls drive assembly 4, and drive assembly 4 controls electric leakage circuit breaker's divide-shut brake, handle 2 controls electric leakage circuit breaker's divide-shut brake with drive assembly 4 together. When cell-phone APP sent the closing signal, 3 control drive assembly of circuit board 4 realized the combined floodgate of earth leakage circuit breaker, and when cell-phone APP sent the separating brake signal, 3 control drive assembly of circuit board 4 realized the separating brake of earth leakage circuit breaker. Thereby through cell-phone APP control circuit board 3 control drive assembly 4 realize the divide-shut brake function of circuit breaker, offer convenience for operating personnel, the frequent manual divide-shut brake of unnecessary again, the user can select manual or automatic control leakage circuit breaker's separating brake and combined floodgate.
The utility model discloses a local and long-range divide-shut brake device of electric leakage circuit breaker of the further scheme of specific embodiment, drive assembly 4 includes driving motor 5 and gear train 6. When cell-phone APP sent the switching-on signal, circuit board 3 controlled driving motor 5 corotation, driven gear train 6 corotation, when cell-phone APP sent the separating brake signal, circuit board 3 controlled driving motor 5 was just anti, driven gear train 6 reversal. The circuit can be opened and closed only by controlling on the mobile phone APP.
The utility model discloses a local and long-range divide-shut brake device of electric leakage circuit breaker of the further scheme of specific embodiment, drive assembly 4 is connected with handle 2. The driving component 4 and the handle 2 control the trip rod 7 and the switching-on and switching-off parts together. When the condition allows, the user can select manual switching-on and switching-off, and when the condition does not allow, the user can select the mobile phone APP to remotely control the switching-on and switching-off.
The utility model discloses a local long-range divide-shut brake device of holding concurrently of earth leakage circuit breaker on original mechanical handle's basis, has increased cell-phone APP control separating brake and combined floodgate, has realized remote control, brings the facility of operation.
1. The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. The utility model provides a local and long-range divide-shut brake gear of residual current circuit breaker, installs in residual current circuit breaker, including casing (1), handle (2), circuit board (3), drive assembly (4) and trip bar (7), its characterized in that: be provided with remote controlled device on circuit board (3), remote control circuit board (3), circuit board (3) control drive assembly (4), drive assembly (4) are controlled the divide-shut brake of electric leakage circuit breaker, handle (2) and drive assembly (4) are together controlled the divide-shut brake of electric leakage circuit breaker.
2. The local and remote opening and closing device of the residual current circuit breaker according to claim 1, characterized in that: the driving assembly (4) comprises a driving motor (5) and a gear set (6).
3. The local and remote opening and closing device of the residual current circuit breaker according to claim 2, characterized in that: the driving motor (5) controls the operation of the gear set (6), when the remote control is switched on, the circuit board (3) controls the driving motor (5) to rotate forwards to drive the gear set (6) to rotate forwards, and when the remote control is switched off, the circuit board (3) controls the driving motor (5) to rotate forwards to drive the gear set (6) to rotate backwards.
4. The local and remote opening and closing device of the residual current circuit breaker according to claim 3, characterized in that: the driving component (4) is connected with the handle (2).
5. The local and remote opening and closing device of the residual current circuit breaker according to claim 3, characterized in that: the driving component (4) and the handle (2) control the trip bar (7) and the opening and closing parts together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976481.7U CN213025999U (en) | 2020-09-11 | 2020-09-11 | Local and remote switching-on and switching-off device of residual current circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976481.7U CN213025999U (en) | 2020-09-11 | 2020-09-11 | Local and remote switching-on and switching-off device of residual current circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213025999U true CN213025999U (en) | 2021-04-20 |
Family
ID=75475832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021976481.7U Active CN213025999U (en) | 2020-09-11 | 2020-09-11 | Local and remote switching-on and switching-off device of residual current circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213025999U (en) |
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2020
- 2020-09-11 CN CN202021976481.7U patent/CN213025999U/en active Active
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