Reset structure for frame type circuit breaker
阅读说明:本技术 一种用于框架式断路器的复位结构 (Reset structure for frame type circuit breaker ) 是由 不公告发明人 于 2020-07-16 设计创作,主要内容包括:本发明涉及断路器技术领域,具体是一种用于框架式断路器的复位结构,包括断路器主体,断路器主体的一侧外表面安装有电动控制构件,电动控制构件的一侧临近断路器主体的位置处焊接有隔离封板,断路器主体的前表面开设有闸把转槽,闸把转槽的内部转动安装有闸把,电动控制构件的内部安装有电机,断路器主体的内部位于闸把的一端位置处转动安装有闸把转杆,闸把转杆的一侧外表面焊接有压板,压板的上表面安装有电缆,断路器主体的内部上端安装有上接线端。本发明有电动,手动两种操作方式,能通过智能手机电脑远程端进行复位操作,设置有电流电压传感器,有提示功能。(The invention relates to the technical field of circuit breakers, in particular to a reset structure for a frame type circuit breaker, which comprises a circuit breaker main body, wherein an electric control component is arranged on the outer surface of one side of the circuit breaker main body, an isolation sealing plate is welded at a position, close to the circuit breaker main body, of one side of the electric control component, a brake handle rotating groove is formed in the front surface of the circuit breaker main body, a brake handle is rotatably arranged inside the brake handle rotating groove, a motor is arranged inside the electric control component, a brake handle rotating rod is rotatably arranged at one end, located at the brake handle, of the inside of the circuit breaker main body, a pressing plate is welded on the outer surface of one side of the brake handle rotating rod, a cable is arranged. The intelligent mobile phone computer remote control system has two operation modes of electric operation and manual operation, can perform reset operation through a remote end of the intelligent mobile phone computer, is provided with a current and voltage sensor, and has a prompt function.)
1. The utility model provides a reset structure for frame-type circuit breaker, includes circuit breaker main part (1), its characterized in that, one side surface mounting of circuit breaker main part (1) has electric control component (2), the position department welding that one side of electric control component (2) closes on circuit breaker main part (1) has isolation shrouding (3), the floodgate has been seted up to the front surface of circuit breaker main part (1) commentaries on classics groove (5), the floodgate is installed the inside rotation of commentaries on classics groove (5) floodgate handle (4), the internally mounted of electric control component (2) has motor (19), the inside of circuit breaker main part (1) is located the one end position department rotation of floodgate handle (4) and is installed floodgate handle bull stick (13), the outer surface welding of one side of bull stick (13) has clamp plate (14), the last surface mounting of clamp plate (14) has cable (18), wiring end (8) are installed to the inside upper end of circuit breaker main part (1), wiring end (9) are installed down to the inside lower extreme of circuit breaker main part (1), the inside position department welding of top circuit breaker main part (1) of wiring end (9) has baffle (11) down, arc extinguishing piece (10) are installed to the inboard of baffle (11), the upper end surface mounting of baffle (11) has contact plate (15), electromagnetism release (12) are installed to one side of baffle (11).
2. The reset structure for the frame type circuit breaker according to claim 1, wherein a position-limiting rod (16) is welded at a position above the brake handle rotating rod (13) at one side inside the circuit breaker main body (1), a sliding groove (17) is formed in the outer surface of the lower end of the pressing plate (14), and screw fixing holes are formed in the positions of the outer surfaces of the inside of the circuit breaker main body (1) and the isolation sealing plate (3).
3. A reset structure for a frame type circuit breaker according to claim 1, wherein the upper surface of the electric control member (2) is installed with a key (6) and a warning lamp (7), the inner lower surface of the electric control member (2) is installed with a buzzer (21), a battery (22) and a charging control board (23), and the inner rear surface of the electric control member (2) is installed with a current sensor (20), a single chip microcomputer (24) and a wireless receiver (25).
4. A reset structure for a frame type circuit breaker according to claim 1, wherein the breaker main body (1) is isolated from the electric control member (2) by an isolating closing plate (3), and the isolating closing plate (3) is fixed to one side outer surface of the breaker main body (1).
5. A reset structure for a frame type circuit breaker according to claim 1, wherein the motor (19) corresponds to a position of the brake handle rotating rod (13), a rotating shaft of the motor (19) is fixed to an inner position of the brake handle rotating rod (13) through the isolating closing plate (3), a lower end of the brake handle (4) penetrates through the brake handle rotating groove (5) and is welded to one side position of an outer surface of the brake handle rotating rod (13), and a lower end of the electromagnetic trip (12) is welded to the other side outer surface position of the brake handle rotating rod (13).
6. A reset structure for a frame type circuit breaker according to claim 1 wherein said upper terminal (8) is electrically connected to the pressure plate (14) through a cable (18), said lower terminal (9) is electrically connected to the contact plate (15) through an electromagnetic trip (12), and the upper end of said pressure plate (14) corresponds to the upper position of the contact plate (15).
7. A reset structure for a frame type circuit breaker according to claim 2, wherein the lower end of the pressing plate (14) slides on the outer surface of the limiting rod (16) through a sliding slot (17), the sliding slot (17) is an elongated hole, and the length of the elongated hole is adapted to the distance between the pressing plate (14) and the contact plate (15) in the power-off state.
8. A reset structure for a frame type circuit breaker according to claim 2, wherein the inside of the breaker main body (1) corresponds to the screw hole on the outer surface of the isolating close plate (3), and the breaker main body (1) and the electric control member (2) are fixedly connected with the screw hole on the inside of the breaker main body (1) through the screw hole on the outer surface of the isolating close plate (3).
9. A reset structure for a frame type circuit breaker according to claim 3, characterized in that the output terminal of the charging control board (23) is connected with the input terminal of the battery (22), the output terminal of the single chip microcomputer (24) is connected with the input terminal of the single chip microcomputer (24), the output terminal of the single chip microcomputer (24) is connected with the input terminal of the motor (19), the current sensor (20), the wireless receiver (25), the key (6) and the alarm lamp (7), and the input terminal of the current sensor (20) is connected with the output terminal of the lower connection terminal (9).
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a reset structure for a frame type circuit breaker.
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 prescribed time.
The chinese patent discloses a dropout canceling release structure (grant notice No. CN107845550A) of circuit breaker and traction lever, the canceling release structure of circuit breaker on the existing market, for manual pulling back after general tripping operation, it is inconvenient to use, and have the potential safety hazard, lead to the ammeter case to lock the back, the house owner can not in time pull back and supply power, lead to the longer work load that increases the personnel of checking meter of outage time, and can not remote control opens and close, be unfavorable for the operation to the circuit breaker of high-rise resident family, mostly cut off the power supply through single electromagnetism release, the electric spark that this mode outage produced is more, it is serious to cause the device to generate heat, the security is lower, most devices open and close the process and do not have prompt facility, be unfavorable for the handle control to the device. Accordingly, a person skilled in the art provides a reset structure for a frame type circuit breaker to solve the problems set forth in the above background art.
Disclosure of Invention
The present invention is directed to a reset structure for a frame type circuit breaker, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a reset structure for a frame type circuit breaker comprises a circuit breaker main body, wherein an electric control component is installed on the outer surface of one side of the circuit breaker main body, an isolation sealing plate is welded at a position, close to the circuit breaker main body, of one side of the electric control component, a brake handle rotating groove is formed in the front surface of the circuit breaker main body, a brake handle is installed on the brake handle rotating groove in a rotating mode, a motor is installed inside the electric control component, a brake handle rotating rod is installed on one end, located at the brake handle, of the inside of the circuit breaker main body in a rotating mode, a pressing plate is welded on the outer surface of one side of the brake handle rotating rod, a cable is installed on the upper surface of the pressing plate, an upper wiring end is installed at the upper end of the inside of the circuit breaker main body, a lower wiring end is, the arc extinguishing piece is installed to the inboard of baffle, the upper end surface mounting of baffle has the contact board, the electromagnetism release is installed to one side of baffle.
As a further scheme of the invention: the breaker is characterized in that a limiting rod is welded at the position above the rotating rod of a brake handle on one side inside the breaker main body, a sliding groove is formed in the outer surface of the lower end of the pressing plate, and screw fixing holes are formed in the positions of the outer surface of the inside of the breaker main body and the outer surface of the isolation sealing plate.
As a still further scheme of the invention: the upper surface mounting of electric control component has button and alarm lamp, the inside lower surface mounting of electric control component has bee calling organ, battery and charging control panel, surface mounting has current sensor, singlechip and wireless receiver behind the inside of electric control component.
As a still further scheme of the invention: the circuit breaker main part cuts off with the electric control component through the isolation shrouding, and the isolation shrouding is fixed with one side surface of circuit breaker main part.
As a still further scheme of the invention: the position of motor and floodgate handle bull stick is corresponding, the pivot of motor runs through the inside position department that the isolation shrouding is fixed in the floodgate handle bull stick, the lower extreme of floodgate handle runs through the floodgate and welds the turn trough in the surface one side position department of floodgate handle bull stick, the lower extreme of electromagnetic trip ware welds in the opposite side surface position department of floodgate handle bull stick.
As a still further scheme of the invention: the upper wiring terminal is connected with the pressing plate through a cable electrode, the lower wiring terminal is connected with the contact plate electrode through an electromagnetic release, and the upper end of the pressing plate corresponds to the position above the contact plate.
As a still further scheme of the invention: the lower end of the pressing plate slides on the outer surface of the limiting rod through the sliding groove, the sliding groove is a long strip-shaped hole, and the length of the hole is matched with the distance between the pressing plate and the contact plate in a power-off state.
As a still further scheme of the invention: the inside screw hole corresponding with the isolation shrouding surface of circuit breaker main part, circuit breaker main part and electric control component pass through the screw hole that the screw runs through the isolation shrouding surface and the inside screw hole fixed connection of circuit breaker main part.
As a still further scheme of the invention: the output electrode of the charging control panel is connected with the input end of the battery, the output electrode of the single chip is connected with the input end of the single chip, the output electrode of the single chip is connected with the input end of the motor, the current sensor, the wireless receiver, the keys and the alarm lamp, and the input end of the current sensor is connected with the output end of the lower wiring end.
Compared with the prior art, the invention has the beneficial effects that:
1. the reset structure of the circuit breaker has two operation modes of electric operation and manual operation, can be reset electrically after circuit breaking, is convenient to use, and reduces potential safety hazards, after an electric meter box is locked, a house owner can reset through a remote end of a smart phone computer, the workload of meter reading personnel is reduced, opening and closing are controlled remotely, operation of high-rise residents on the circuit breaker is facilitated, a brake handle rotating rod is rotated through a brake handle, the brake handle rotating rod drives a pressing plate to slide upwards on the outer surface of a limiting rod through a sliding groove, the upper end of the pressing plate is extruded to the upper surface of a contact plate, a manual opening device is connected with a wireless receiver through a remote control end, the motor drives the brake handle rotating rod to rotate, the brake handle rotating rod drives the pressing plate to slide upwards on the outer surface of the limiting rod through the sliding groove, the upper end of the pressing plate is extruded to the upper surface of the contact plate.
2. The device is provided with a current and voltage sensor, the electric form is broken into primary protection, the electromagnetic release is broken into secondary protection, the detection of the current is more sensitive, the installation performance is increased, the electric break is preferred when the electric has no fault, the breaking of the electromagnetic release is reduced, more electric sparks are avoided when the power is cut off, the safety is higher, the device has a prompt function for starting and stopping, the control of the running condition of the device is facilitated, the current enters a brake handle rotating rod through a lower connecting wire end, the current sensor detects the current entering the lower connecting wire end and sends detection information to the inside of a single chip microcomputer, the single chip microcomputer controls the motor to automatically cut off the power when the current detected by the single chip microcomputer exceeds a limit value, when the motor is not timely processed, the electromagnetic release bounces a pressing plate under the action of the increased high temperature of the current, the pressing plate slides on the outer surface of a limiting rod through a sliding chute, and in the process of switching on and off, the electric spark arcs arc through the arc extinguishing piece, the alarm lamp flickers after the power failure, and the buzzer sounds to give an alarm.
Drawings
Fig. 1 is a schematic structural view of a reset structure for a frame type circuit breaker;
fig. 2 is a schematic side view of a reset structure for a frame circuit breaker;
fig. 3 is a schematic view of a circuit breaker body in a reset configuration for a frame circuit breaker;
fig. 4 is a partial schematic view of a circuit breaker body in a reset configuration for a frame circuit breaker;
fig. 5 is a perspective view of an electric control member in a reset structure for a frame type circuit breaker.
In the figure: 1. a circuit breaker main body; 2. an electric control member; 3. an isolation seal plate; 4. a brake handle; 5. a brake handle rotating groove; 6. pressing a key; 7. an alarm lamp; 8. an upper terminal; 9. a lower connecting terminal; 10. an arc extinguishing sheet; 11. a partition plate; 12. an electromagnetic release; 13. a brake handle rotating rod; 14. pressing a plate; 15. a contact plate; 16. a limiting rod; 17. a chute; 18. a cable; 19. a motor; 20. a current sensor; 21. a buzzer; 22. a battery; 23. a charging control board; 24. a single chip microcomputer; 25. a wireless receiver.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a reset structure for a frame-type circuit breaker includes a circuit breaker
In fig. 3: a
In fig. 3, 5: the upper surface of the
It should be noted that: a motor 19 (model DK-36P550), an electromagnetic trip 12 (model C63), a charging control board 23 (model DR-), a current sensor 20 (model HXD25-P/SP1), a singlechip 24 (model STM32F103C8T6), a wireless receiver 25 (model HLK-8266)
The working principle of the invention is as follows: firstly, the device is installed inside a breaker frame, the positive pole of a circuit is connected with a lower wiring terminal 9, the negative pole of the circuit is connected with an upper wiring terminal 8, then the device is started to be used, a brake
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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