CN115662851A - Energy storage type circuit breaker and using method thereof - Google Patents
Energy storage type circuit breaker and using method thereof Download PDFInfo
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- CN115662851A CN115662851A CN202211545239.8A CN202211545239A CN115662851A CN 115662851 A CN115662851 A CN 115662851A CN 202211545239 A CN202211545239 A CN 202211545239A CN 115662851 A CN115662851 A CN 115662851A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
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- 230000005405 multipole Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an energy storage type circuit breaker and a using method thereof, and relates to the technical field of circuit breakers. According to the energy storage type circuit breaker and the using method thereof, the motor is remotely controlled to rotate through the control end, the sliding block drives the traction arm and the connecting block which are connected with the sliding block, so that the left and right swinging of the main swing arm can be realized, the remote control on the switch handle switch is realized, the control is convenient and fast, the rechargeable battery is arranged in the shell, the rechargeable battery can be automatically switched to provide electric energy when the main power supply is powered off, the stagnation of the switch handle during the closing process is avoided, and the reliability of the whole circuit breaker is improved.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to an energy storage type circuit breaker and a using method thereof.
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 circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The traditional miniature circuit breaker needs manual operation to complete the opening and closing actions. With the development of smart power grids, miniature circuit breaker products capable of reliably realizing automatic opening and closing are urgently needed. Therefore, the miniature circuit breaker assembled with the electric operating device appears in the market, the miniature circuit breaker can be driven to automatically open and close the brake by sending instructions to the electric operating device, manual operation is not needed, manpower and material resources are effectively saved, and the application is increasingly wide. In order to avoid abnormal power failure, the breaker is clamped in the switching-on action process, an energy storage device needs to be added in the breaker, and the energy storage device can store mechanical potential energy and also can store energy for a battery.
The prior patent (publication number: CN 107240518B) discloses an energy storage type electrically operated miniature circuit breaker, relating to the technical field of low-voltage electrical appliances. The multi-pole miniature circuit breaker and the electric operating device are connected in a side assembling mode, the electric operating device controls the multi-pole miniature circuit breaker to perform switching-on and switching-off operations through a circuit breaker handle and an inner transmission shaft, the electric operating device comprises an operating device shell, a motor is installed in the operating device shell, an output shaft of the motor is connected with a reduction gearbox, a worm is arranged on an output shaft of the reduction gearbox, the worm is meshed with a gear, the inner transmission shaft and the electric operating device handle are installed on the gear, and the gear can drive the transmission shaft and the electric operating device handle to move. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the device still needs manual switch floodgate, can not remote control switch on and off, and the device structure is comparatively complicated, and the later maintenance degree of difficulty is great.
Disclosure of Invention
The invention mainly aims to provide an energy storage type circuit breaker and a using method thereof, which can effectively solve the problems in the background technology.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides an energy storage type circuit breaker, includes circuit breaker casing and control end, be equipped with the switch on the circuit breaker casing, first wiring end and second wiring end, the switch that the switch is the switch be used for controlling the electric property intercommunication and the disconnection of first wiring end and second wiring end, the surface of circuit breaker casing is close to the position of switch handle and installs the control mechanism who is used for control switch to the switch, a lateral wall fixed surface of circuit breaker casing installs the casing, the internally mounted of casing has chargeable call and mainboard, install power switching module, remote control module, battery power monitoring module, battery performance self-checking module, alarm module and the module of charging on the mainboard.
Preferably, the bottom of circuit breaker casing is equipped with the mounting groove, the position slidable mounting that the bottom of circuit breaker casing is close to the mounting groove has the bayonet lock piece.
Preferably, a shell door is hinged to the surface of one side of the shell, and a buckle is arranged between the shell door and the shell.
Preferably, control mechanism includes square frame, motor, screw thread post, slider and connecting block, square frame fixed mounting is at a lateral wall surface of circuit breaker casing, the switch runs through the one end of keeping away from the circuit breaker casing and installs and run through the post, the both sides wall surface of circuit breaker casing is located the rotation axle center department of switch handle and all rotates and install the rotation post, and two rotate a lateral surface of post and run through equal fixed mounting between the post have main swing arm, are close to a main swing arm side fixed surface of square frame installs the connecting block.
Preferably, the both sides wall internal surface of square frame is equipped with slide rail and slidable mounting has the slider, slider one side surface rotation installs the tractive arm, the one end rotation connection that the slider was kept away from to the tractive arm is on the connecting block.
Preferably, a threaded column is rotatably mounted between the top plate and the bottom plate of the square frame, and threads of the threaded column penetrate through the sliding block.
Preferably, the output of square frame and fixed connection motor is run through to the bottom of screw thread post, motor fixed mounting is at a lateral wall surface of circuit breaker casing.
Preferably, torsion springs are fixedly mounted between the outer surfaces of the two rotating columns and the shell of the circuit breaker.
Preferably, rechargeable battery, mainboard and motor electric connection, remote control module is connected with the control end through wireless or wired mode, and the control end is used for controlling the motor and rotates, battery power monitoring module is used for the chargeable residual capacity of real-time supervision, battery performance self-checking module is used for recording the number of times of use of battery and calculating battery life, the data judgement that alarm module reachs according to battery performance self-checking module needs to be changed new rechargeable battery, the module of charging charges according to battery power monitoring module data external connection source to rechargeable battery, power switching module will switch when external power source cuts off and provide the electric energy by rechargeable battery.
The use method of the energy storage type circuit breaker comprises the following steps:
the installation of circuit breaker, plan the mounted position in appointed electrical apparatus case, will install in the electrical apparatus case with the guide rail of mounting groove adaptation, then use the mounting groove card on the guide rail to it is fixed to use the bayonet lock piece, and the surface of bayonet lock piece is equipped with the damping, can not deviate from after inserting fixed, accomplishes the installation of circuit breaker position.
The second step, the external wire of first wiring end and second wiring end is used in interconnecting link, uses special screw fixation, guarantees to connect stably, and the quantity of circuit breaker casing is decided according to the circuit demand among the actual operation, usually is at least one.
And thirdly, remotely controlling the switch, wherein the motor is remotely controlled to rotate through the control end, the motor drives the threaded column to enable the sliding block to slide up and down, and the sliding block drives the traction arm and the connecting block which are connected with the sliding block, so that the left and right swinging of the main swing arm can be realized, and the switch handle is controlled.
And fourthly, inquiring the data of the rechargeable battery, remotely acquiring the performance data of the rechargeable battery by the control terminal, checking the service life state and the real-time electric quantity of the rechargeable battery in real time, judging whether the rechargeable battery needs to be replaced by the alarm module according to the data obtained by the battery performance self-checking module, and sending a maintenance alarm at the control terminal when the service life of the rechargeable battery is lower than a safety value.
And fifthly, maintaining the rechargeable battery, and when the rechargeable battery needs to be maintained, opening the shell door by opening the buckle, replacing the rechargeable battery, and resetting the data of the battery performance self-checking module.
Compared with the prior art, the invention has the following beneficial effects:
1. the motor is controlled to rotate remotely through the control end, the motor drives the threaded column to enable the sliding block to slide up and down, and the sliding block drives the traction arm and the connecting block which are connected with the sliding block, so that the left and right swinging of the main swing arm can be realized, the remote control of the switch is realized, and the control is convenient.
2. Through set up rechargeable battery in the casing, can provide the electric energy at the automatic switch-over to rechargeable battery when the main power source falls down, avoid the switch to appear the stagnation on the way closing, improve whole circuit breaker's reliability, the security is higher.
3. The performance data of the rechargeable battery is remotely acquired through the control end, the service life state and the real-time electric quantity of the rechargeable battery are checked in real time, the alarm module judges whether the rechargeable battery needs to be replaced or not according to the data obtained by the battery performance self-checking module, and when the service life of the rechargeable battery is lower than a safety value, a maintenance alarm can be sent out at the control end.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an energy storage type circuit breaker according to the present invention;
fig. 2 is a schematic diagram of a right-view structure of an energy storage type circuit breaker according to the present invention;
fig. 3 is a schematic front view of an energy storage circuit breaker according to the present invention;
fig. 4 is a schematic perspective view of a control mechanism of an energy storage type circuit breaker according to the present invention;
fig. 5 is a control schematic diagram of an energy storage type circuit breaker according to the present invention;
fig. 6 is a flow chart of a practical method of the energy storage type circuit breaker according to the present invention.
In the figure: 1. a circuit breaker housing; 2. a first terminal; 3. a second terminal; 4. a locking block; 5. mounting grooves; 6. a switch handle; 7. a control mechanism; 71. a square frame; 72. a motor; 73. a threaded post; 74. a slider; 75. connecting blocks; 76. a pulling arm; 77. penetrating the column; 78. a main swing arm; 79. rotating the column; 8. a housing; 9. a shell door.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, an energy storage type circuit breaker, including circuit breaker casing 1 and control end, be equipped with the switch on circuit breaker casing 1 and 6, first wiring end 2 and second wiring end 3, the switch of switch 6 is used for controlling the electric connection and the disconnection of first wiring end 2 and second wiring end 3, the surface of circuit breaker casing 1 is close to the switch and installs control mechanism 7 that is used for control switch 6 to the position of 6, a lateral wall surface fixed mounting of circuit breaker casing 1 has casing 8, the internally mounted of casing 8 has chargeable call and mainboard, install the power switching module on the mainboard, the remote control module, battery power monitoring module, battery performance self-checking module, alarm module and the module of charging.
In the embodiment, the bottom of the circuit breaker shell 1 is provided with a mounting groove 5, and the bottom of the circuit breaker shell 1 is provided with a clamping pin block 4 at a position close to the mounting groove 5 in a sliding manner; a shell door 9 is hinged to the surface of one side of the machine shell 8, and a buckle is arranged between the shell door 9 and the machine shell 8.
Specifically, plan the mounted position in appointed electrical apparatus case, will install in electrical apparatus case with the guide rail of 5 adaptations of mounting groove, then use 5 cards of mounting groove on the guide rail to use bayonet lock piece 4 fixed, bayonet lock piece 4's surface is equipped with the damping, can not deviate from after inserting fixed, accomplishes the installation of circuit breaker position.
In this embodiment, the control mechanism 7 includes a square frame 71, a motor 72, a threaded column 73, a slider 74 and a connecting block 75, the square frame 71 is fixedly installed on the outer surface of one side wall of the circuit breaker housing 1, one end of the switch handle 6, which is far away from the circuit breaker housing 1, is installed with a through column 77 in a penetrating manner, the outer surfaces of the two side walls of the circuit breaker housing 1, which are located at the rotating axis of the switch handle 6, are both rotatably installed with rotating columns 79, a main swing arm 78 is fixedly installed between one side surface of each of the two rotating columns 79 and the through column 77, and a connecting block 75 is fixedly installed on the surface of one side of the main swing arm 78, which is close to the square frame 71; the inner surfaces of two side walls of the square frame 71 are provided with slide rails and are provided with sliding blocks 74 in a sliding manner, the surface of one side of each sliding block 74 is rotatably provided with a traction arm 76, and one end, far away from the sliding block 74, of each traction arm 76 is rotatably connected to the connecting block 75; a threaded column 73 is rotatably arranged between the top plate and the bottom plate of the square frame 71, and the thread of the threaded column 73 penetrates through the sliding block 74; the bottom end of the threaded column 73 penetrates through the square frame 71 and is fixedly connected with the output end of the motor 72, and the motor 72 is fixedly arranged on the outer surface of one side wall of the circuit breaker shell 1; torsion springs are fixedly arranged between the outer surfaces of the two rotating columns 79 and the breaker shell 1.
Concretely, rotate through control end remote control motor 72, motor 72 drives screw post 73 and makes slider 74 slide from top to bottom, and slider 74 drives tractive arm 76 and the connecting block 75 of being connected with it, can realize the horizontal hunting of main swing arm 78 from this, realizes 6 switches to the switch control, is convenient for the switch through setting up the torsional spring and can provide initial pulling force 6, and is more convenient when closed.
In this embodiment, the rechargeable battery, the motherboard, and the motor 72 are electrically connected, the remote control module is connected with the control terminal in a wireless or wired manner, the control terminal is used for controlling the motor 72 to rotate, the battery power monitoring module is used for monitoring the rechargeable remaining power in real time, the battery performance self-checking module is used for recording the use times of the battery and calculating the service life of the battery, the alarm module judges whether the rechargeable battery needs to be replaced according to the data obtained by the battery performance self-checking module, the charging module charges the rechargeable battery according to the data of the battery power monitoring module, and the power switching module switches to provide electric energy from the rechargeable battery when the external power supply is disconnected.
The use method of the energy storage type circuit breaker comprises the following steps:
the first step, the installation of circuit breaker plans mounted position in appointed electrical apparatus box, will install in the electrical apparatus box with the guide rail of 5 adaptations of mounting groove, then use mounting groove 5 card on the guide rail to use bayonet lock piece 4 fixed, bayonet lock piece 4's surface is equipped with the damping, can not deviate from after inserting fixed, accomplishes the installation of circuit breaker position.
The second step, connecting circuit uses first wiring end 2 and the external wire of second wiring end 3, uses special screw fixation, guarantees to connect stably, and the quantity of circuit breaker casing 1 is decided according to the circuit demand among the actual operation, usually is at least one.
And thirdly, remotely controlling the switch, namely remotely controlling the motor 72 to rotate through the control end, driving the threaded column 73 by the motor 72 to enable the sliding block 74 to slide up and down, and driving the traction arm 76 and the connecting block 75 connected with the sliding block 74 by the sliding block 74, so that the left and right swinging of the main swing arm 78 can be realized, and the switch of the switch handle 6 can be controlled.
And fourthly, inquiring the data of the rechargeable battery, remotely acquiring the performance data of the rechargeable battery by the control terminal, checking the service life state and the real-time electric quantity of the rechargeable battery in real time, judging whether the rechargeable battery needs to be replaced by the alarm module according to the data obtained by the battery performance self-checking module, and sending a maintenance alarm at the control terminal when the service life of the rechargeable battery is lower than a safety value.
And fifthly, maintaining the rechargeable battery, opening the shell door 9 by opening the buckle when the rechargeable battery needs to be maintained, replacing the rechargeable battery, and resetting the data of the battery performance self-checking module.
The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An energy storage type circuit breaker, includes circuit breaker casing (1) and control end, its characterized in that: be equipped with the switch on circuit breaker casing (1) to (6), first wiring end (2) and second wiring end (3), the switch is used for controlling the electric property intercommunication and the disconnection of first wiring end (2) and second wiring end (3) to the switch of (6), the surface of circuit breaker casing (1) is close to the switch and installs control mechanism (7) that are used for control switch to (6) switch to the position of (6), a lateral wall fixed surface of circuit breaker casing (1) installs casing (8), the internally mounted of casing (8) has chargeable call and mainboard, install power switching module, remote control module, battery power monitoring module, battery performance self-checking module, alarm module and the module of charging on the mainboard.
2. An energy storage type circuit breaker according to claim 1, characterized in that: the bottom of circuit breaker casing (1) is equipped with mounting groove (5), the position slidable mounting that the bottom of circuit breaker casing (1) is close to mounting groove (5) has bayonet catch piece (4).
3. An energy storage type circuit breaker according to claim 1, wherein: the surface of one side of casing (8) articulates and installs shell door (9), be equipped with the buckle between shell door (9) and casing (8).
4. An energy storage type circuit breaker according to claim 1, wherein: control mechanism (7) are including square frame (71), motor (72), screw post (73), slider (74) and connecting block (75), square frame (71) fixed mounting is at a lateral wall surface of circuit breaker casing (1), the switch runs through to install to the one end that circuit breaker casing (1) was kept away from to (6) and runs through post (77), the both sides wall surface of circuit breaker casing (1) is located the switch and installs rotation post (79) all rotating the rotation axle center department of (6), and two rotate a lateral surface of post (79) and run through equal fixed mounting between post (77) and have main swing arm (78), are close to main swing arm (78) a side fixed surface of square frame (71) installs connecting block (75).
5. An energy storage type circuit breaker according to claim 4, wherein: the utility model discloses a square frame (71) is characterized in that the both sides wall internal surface of square frame (71) is equipped with slide rail and slidable mounting has slider (74), slider (74) one side surface rotation installs tractive arm (76), the one end rotation connection of keeping away from slider (74) of tractive arm (76) is on connecting block (75).
6. An energy storage type circuit breaker according to claim 5, wherein: a threaded column (73) is rotatably arranged between the top plate and the bottom plate of the square frame (71), and the thread of the threaded column (73) penetrates through the sliding block (74).
7. An energy storage type circuit breaker according to claim 6, wherein: the bottom end of the threaded column (73) penetrates through the square frame (71) and is fixedly connected with the output end of the motor (72), and the motor (72) is fixedly installed on the outer surface of one side wall of the breaker shell (1).
8. An energy storage type circuit breaker according to claim 4, wherein: torsion springs are fixedly arranged between the outer surfaces of the two rotating columns (79) and the breaker shell (1).
9. An energy storage type circuit breaker according to claim 4, characterized in that: chargeable call, mainboard and motor (72) electric connection, remote control module is connected with the control end through wireless or wired mode, and the control end is used for controlling motor (72) and rotates, battery power monitoring module is used for the chargeable residual capacity of real-time supervision, battery performance self-checking module is used for recording the number of times of use of battery and calculates battery life, the data judgement that alarm module reachs according to battery performance self-checking module whether need change new chargeable call, the module that charges according to battery power monitoring module data external power supply rechargeable battery, power switching module will switch when external power supply disconnection and provide the electric energy by rechargeable battery.
10. Method for using a circuit breaker of the energy storage type according to any of claims 1 to 9, characterized in that: the using method comprises the following steps:
firstly, installing a circuit breaker, planning an installation position in a specified electrical appliance box, installing a guide rail matched with an installation groove (5) in the electrical appliance box, then clamping the guide rail by using the installation groove (5) and fixing the guide rail by using a clamping pin block (4), wherein the outer surface of the clamping pin block (4) is provided with damping, and the damping cannot be disengaged after being inserted and fixed, so that the installation of the position of the circuit breaker is completed;
secondly, connecting lines, namely externally connecting wires by using a first terminal (2) and a second terminal (3), fixing by using special screws, and ensuring stable connection, wherein the number of the breaker shells (1) in actual operation is determined according to the line requirements and is usually at least one;
thirdly, remotely controlling the switch, wherein the motor (72) is remotely controlled to rotate through the control end, the motor (72) drives the threaded column (73) to enable the sliding block (74) to slide up and down, and the sliding block (74) drives the traction arm (76) and the connecting block (75) which are connected with the sliding block (74), so that the left and right swinging of the main swinging arm (78) can be realized, and the switch of the switch handle (6) can be controlled;
fourthly, inquiring the data of the rechargeable battery, remotely acquiring the performance data of the rechargeable battery by the control end, checking the service life state and the real-time electric quantity of the rechargeable battery in real time, judging whether the rechargeable battery needs to be replaced by the alarm module according to the data obtained by the battery performance self-checking module, and sending a maintenance alarm at the control end when the service life of the rechargeable battery is lower than a safety value;
and fifthly, maintaining the rechargeable battery, opening a shell door (9) by opening a buckle when the rechargeable battery needs to be maintained, replacing the rechargeable battery, and resetting the data of the battery performance self-checking module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545239.8A CN115662851A (en) | 2022-12-05 | 2022-12-05 | Energy storage type circuit breaker and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545239.8A CN115662851A (en) | 2022-12-05 | 2022-12-05 | Energy storage type circuit breaker and using method thereof |
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| CN115662851A true CN115662851A (en) | 2023-01-31 |
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| CN202211545239.8A Pending CN115662851A (en) | 2022-12-05 | 2022-12-05 | Energy storage type circuit breaker and using method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355518A (en) * | 2015-10-21 | 2016-02-24 | 佳一电气有限公司 | Miniature circuit breaker control device and method applying device to control circuit breaker |
| CN112038188A (en) * | 2020-08-11 | 2020-12-04 | 乐清市美卡电气有限公司 | Intelligent miniature circuit breaker with remote control function |
| CN112185771A (en) * | 2020-09-25 | 2021-01-05 | 国网山西省电力公司忻州供电公司 | Automatic switch structure of power circuit breaker and control system thereof |
-
2022
- 2022-12-05 CN CN202211545239.8A patent/CN115662851A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355518A (en) * | 2015-10-21 | 2016-02-24 | 佳一电气有限公司 | Miniature circuit breaker control device and method applying device to control circuit breaker |
| CN112038188A (en) * | 2020-08-11 | 2020-12-04 | 乐清市美卡电气有限公司 | Intelligent miniature circuit breaker with remote control function |
| CN112185771A (en) * | 2020-09-25 | 2021-01-05 | 国网山西省电力公司忻州供电公司 | Automatic switch structure of power circuit breaker and control system thereof |
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Application publication date: 20230131 |