CN112821221A - Panel type switch operation controller - Google Patents
Panel type switch operation controller Download PDFInfo
- Publication number
- CN112821221A CN112821221A CN202110197681.5A CN202110197681A CN112821221A CN 112821221 A CN112821221 A CN 112821221A CN 202110197681 A CN202110197681 A CN 202110197681A CN 112821221 A CN112821221 A CN 112821221A
- Authority
- CN
- China
- Prior art keywords
- closing
- switch
- opening
- relay
- button
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 15
- 101710201629 Ribulose bisphosphate carboxylase/oxygenase activase 2, chloroplastic Proteins 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 101710148027 Ribulose bisphosphate carboxylase/oxygenase activase 1, chloroplastic Proteins 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
本发明公开一种面板型开关操作控制器，包括：壳体，用于卡扣于开关柜的柜体面板开孔中；硬件电路，设置于壳体的内部，并通过壳体上开设的沟槽与开关柜中的负荷开关连接，用于对负荷开关进行分闸或合闸操作；合闸按钮，设置于壳体的表面，并穿过壳体与硬件电路连接，用于控制硬件电路对负荷开关进行合闸操作；分闸按钮，设置于壳体的表面，并穿过壳体与硬件电路连接，用于控制硬件电路对负荷开关进行分闸操作；分位信号灯，设置于壳体的表面，并穿过壳体与负荷开关连接，用于指示负荷开关当前为分闸操作；合位信号灯，设置于壳体的表面，并穿过壳体与负荷开关连接，用于指示负荷开关当前为合闸操作。本发明能够使操作更安全。
The invention discloses a panel-type switch operation controller, comprising: a casing, which is used for being snapped into an opening of a cabinet body panel of a switch cabinet; a hardware circuit is arranged inside the casing and passes through a groove opened on the casing. The slot is connected to the load switch in the switch cabinet, and is used for opening or closing the load switch; the closing button is arranged on the surface of the casing and connected to the hardware circuit through the casing to control the hardware circuit The load switch performs the closing operation; the opening button is arranged on the surface of the casing, and is connected to the hardware circuit through the casing, and is used to control the hardware circuit to open the load switch; the position signal lamp is arranged on the casing surface, and connect with the load switch through the shell to indicate that the load switch is currently in the opening operation; the closing signal light is arranged on the surface of the shell and connected to the load switch through the shell to indicate that the load switch is currently operating for closing operation. The present invention enables safer operation.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a panel type switch operation controller.
Background
With the rapid development of economic construction in China, the country has increased the strength for electric power infrastructure construction. Because switch equipment such as a ring main unit, a switch cabinet and the like are used in a large amount in construction, the demand for load switch equipment and a switch operation controller is higher and higher.
The existing switch equipment mainly adopts manual operation, does not have a matched switch operation controller, and aims to realize safe, stable and efficient operation of the switch equipment, the operation mode of the switch tends to be mainly electric. At present, a plurality of switch devices are not provided with controllers, switch-on and switch-off operation and switch indication are carried out by directly depending on logic of relay interlocking and auxiliary contacts of switches, and the switch devices are not safe in operation.
Disclosure of Invention
An object of the present invention is to provide a panel-type switch operation controller capable of making the operation safer.
In order to achieve the purpose, the invention provides the following scheme:
a panel-type switch-operation controller, the controller comprising:
the shell is buckled in a cabinet body panel opening of the switch cabinet;
the hardware circuit is arranged in the shell, is connected with a load switch in the switch cabinet through a groove formed in the shell, and is used for switching on or off the load switch;
the closing button is arranged on the surface of the shell, penetrates through the shell to be connected with the hardware circuit, and is used for controlling the hardware circuit to perform closing operation on the load switch;
the opening button is arranged on the surface of the shell, penetrates through the shell to be connected with the hardware circuit, and is used for controlling the hardware circuit to perform opening operation on the load switch;
the position-separating signal lamp is arranged on the surface of the shell, penetrates through the shell to be connected with the load switch and is used for indicating that the load switch is in opening operation currently;
and the closing position signal lamp is arranged on the surface of the shell, penetrates through the shell to be connected with the load switch, and is used for indicating that the load switch is currently in closing operation.
Optionally, the hardware circuit specifically includes:
the switching-on loop is respectively connected with the switching-on button and a remote control switching-on button in the load switch, and the switching-on loop is switched on when the switching-on button or the remote control switching-on button is pressed;
the switching-off loop is respectively connected with the switching-off button and a remote switching-off button in the load switch, and the switching-off loop is switched on when the switching-off button or the remote switching-off button is pressed;
the rectifier bridge is respectively connected with the closing loop and the opening loop in parallel and used for obtaining electricity through the closing loop or the opening loop when the closing loop or the opening loop is switched on;
the motor reverse rotation loop is respectively connected with the motor in the rectifier bridge and the load switch and is used for controlling the motor to reverse rotation by electrifying the rectifier bridge when the switch-on loop is switched on so as to enable the load switch to carry out switch-on operation;
and the motor forward rotation loop is respectively connected with the motor in the rectifier bridge and the load switch and is used for controlling the forward rotation of the motor through the electrification of the rectifier bridge when the opening loop is switched on so as to enable the load switch to carry out opening operation.
Optionally, the controller further comprises:
the local remote transfer switch is arranged on the surface of the shell and penetrates through the shell to be connected with the closing button, the opening button, the remote control closing button in the load switch, the remote control opening button in the load switch and a voltage positive electrode respectively, and is used for closing the closing button when in a local gear, closing the closing button, closing the opening button, closing the remote control closing button when in a remote gear, closing the closing loop, closing the remote control opening button and closing the opening loop.
Optionally, the closing loop specifically comprises a closing relay normally open contact RC-1, an opening relay normally closed contact RA-1 and a closing relay coil RC;
one end of a normally open contact RC-1 of the closing relay is connected with a voltage positive electrode, the other end of the normally open contact RC-1 of the closing relay, the other end of the closing button and the other end of the remote control closing button are connected with one end of a normally closed contact RA-1 of the opening relay, the other end of the normally closed contact RA-1 of the opening relay is connected with one end of a closing relay coil RC, the other end of the closing relay coil RC is connected with one end of a normally closed contact of a position travel switch M2 in a load switch, and the other end of the normally closed contact of the position travel switch M2 is connected with a voltage negative electrode;
when the closing button or the remote control closing button is closed, the coil RC of the closing relay is electrified, the normally open contact RC-1 of the closing relay is closed, the rectifier bridge is electrified, and the motor reversing loop controls the motor to reverse through the electrification of the rectifier bridge, so that the load switch is closed.
Optionally, the motor reverse rotation loop specifically comprises a closing relay normally open contact RC-3 and a closing relay normally open contact RC-4;
one end of the normally open contact RC-3 of the closing relay is connected with the negative electrode of the output end of the rectifier bridge, and the other end of the normally open contact RC-3 of the closing relay is connected with the positive electrode of the motor; one end of a normally open contact RC-4 of the closing relay is connected with the positive electrode of the output end of the rectifier bridge, and the other end of the normally open contact RC-4 of the closing relay is connected with the negative electrode of the motor;
when the closing relay coil RC is electrified, the closing relay normally-open contact RC-3 and the closing relay normally-open contact RC-4 are both closed, the positive pole of the motor is connected with the negative pole of the output end of the rectifier bridge, the negative pole of the motor is connected with the positive pole of the output end of the rectifier bridge, the motor rotates reversely, and the motor touches the position travel switch M2 in the reverse rotation process, so that the normally-closed contact of the position travel switch M2 is disconnected, the normally-open contact is closed, and closing is achieved.
Optionally, the on-position signal lamp is connected with a normally open contact of a position travel switch M3 in the load switch, and the normally open contact of the position travel switch M3 is connected with the negative voltage pole; and the motor touches the position travel switch M3 in the process of reversing, so that a normally open contact of the position travel switch M3 is closed, a normally closed contact is disconnected, the closing signal lamp is switched on, and the closing signal lamp is turned on to indicate that the load switch is currently in closing operation.
Optionally, the opening circuit specifically comprises an opening relay normally open contact RA-2, a closing relay normally closed contact RC-2 and an opening relay coil RA;
one end of a normally open contact RA-2 of the opening relay is connected with a voltage positive electrode, the other end of the normally open contact RA-2 of the opening relay, the other end of the opening button and the other end of the remote control opening button are all connected with one end of a normally closed contact RC-2 of the closing relay, the other end of the normally closed contact RC-2 of the closing relay is connected with one end of a coil RA of the opening relay, the other end of the coil RA of the opening relay is connected with one end of a normally open contact of a position travel switch M2 in a load switch, and the other end of the normally open contact of the position travel switch M2 is connected with a voltage negative electrode;
when the opening button or the remote control opening button is closed, the opening relay coil RA is electrified, the normally open contact RA-2 of the opening relay is closed, the rectifier bridge is electrified, and the forward rotation loop of the motor controls the forward rotation of the motor through the electrification of the rectifier bridge, so that the load switch is opened.
Optionally, the forward rotation loop of the motor specifically comprises a normally open contact RA-3 of the opening relay and a normally open contact RA-4 of the opening relay;
one end of the normally open contact RA-3 of the opening relay is connected with the positive electrode of the output end of the rectifier bridge, and the other end of the normally open contact RA-3 of the opening relay is connected with the positive electrode of the motor; one end of a normally open contact RA-4 of the opening relay is connected with the negative electrode of the output end of the rectifier bridge, and the other end of the normally open contact RA-4 of the opening relay is connected with the negative electrode of the motor;
when the opening relay coil RA is electrified, the normally open contact RA-3 of the opening relay and the normally open contact RA-4 of the opening relay are both closed, the positive pole of the motor is connected with the positive pole of the output end of the rectifier bridge, the negative pole of the motor is connected with the negative pole of the output end of the rectifier bridge, the motor rotates forwards, the position travel switch M2 is touched in the process of rotating forwards of the motor, the normally closed contact of the position travel switch M2 is closed, the normally open contact is disconnected, and opening is achieved.
Optionally, the position division signal lamp is connected with a normally closed contact of a position travel switch M3 in the load switch, and the normally closed contact of the position travel switch M3 is connected with a voltage negative pole; and the motor touches the position travel switch M3 in the forward rotation process to close the normally closed contact and open the normally open contact of the position travel switch M3, the position separating signal lamp is switched on, and the position separating signal lamp is turned on to indicate that the load switch is in opening operation currently.
Optionally, the shell is provided with a metal spring piece, and the metal spring piece is buckled in an opening of a cabinet body panel of the switch cabinet.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the panel type switch operation controller disclosed by the invention has the advantages that the shell is directly clamped into a hole groove which is formed in the switch cabinet in advance, the switching-on and switching-off operation of the load switch in the switch cabinet is realized through the switching-on button, the switching-off button and a hardware circuit in the shell according to the indication of the switching-on signal lamp and the switching-off signal lamp, so that the switching-on and switching-off operation is carried out on the load switch through the independent controller connected with the load switch, the switching-on and switching-off operation and the switch indication of the load switch are avoided by directly depending on the logic of the interlocking of the relay and the auxiliary contact of the switch, the operation is unsafe, and.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a block diagram of an embodiment of a panel type switch operation controller according to the present invention;
fig. 2 is a schematic diagram of a panel type switch operation controller of the present invention.
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.
An object of the present invention is to provide a panel-type switch operation controller capable of making the operation safer.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The panel type switch operation controller disclosed by the invention is connected with the load switch, is used for controlling the opening and closing of the load switch, and can effectively prevent the misoperation of the switch. Fig. 1 is a block diagram of an embodiment of a panel type switch operation controller according to the present invention. Referring to fig. 1, the panel type switch operation controller includes a housing 8, a hardware circuit (not shown), a closing button 4, an opening button 5, an opening signal lamp 3, an closing signal lamp 2, and a local remote changeover switch 6.
The shell 8 is used for being buckled in an opening of a cabinet body panel of the switch cabinet.
The hardware circuit is arranged inside the shell 8, the hardware circuit is connected with a load switch in the switch cabinet through a groove 9 formed in the shell 8, and the hardware circuit is used for switching on or off the load switch.
The closing button 4 is arranged on the surface of the shell 8, the closing button 4 penetrates through the shell 8 to be connected with the hardware circuit, and the closing button 4 is used for controlling the hardware circuit to perform closing operation on the load switch.
The opening button 5 is arranged on the surface of the shell 8, the opening button 5 penetrates through the shell 8 and is connected with the hardware circuit, and the opening button 5 is used for controlling the hardware circuit to perform opening operation on the load switch.
The position-separating signal lamp 3 is arranged on the surface of the shell 8, the position-separating signal lamp 3 penetrates through the shell 8 to be connected with the load switch, and the position-separating signal lamp 3 is used for indicating that the load switch is in opening operation currently.
The closing signal lamp 2 is arranged on the surface of the shell 8, the closing signal lamp 2 penetrates through the shell 8 to be connected with the load switch, and the closing signal lamp 2 is used for indicating that the load switch is currently in closing operation.
Fig. 2 is a schematic diagram of a panel type switch operation controller of the present invention. The KC part outlined in fig. 2 is a schematic diagram of the internal controller, i.e. a schematic diagram of the hardware circuit structure. The hardware circuit is arranged on a circuit board, the circuit board is fixed inside the shell 8 through screws, a closing relay and a breaking relay are arranged on the circuit board, the normally open points of the two relays are connected in series with a relay coil to form an interlocking circuit, and if and only if only one relay can act, the interlocking circuit is formed. The circuit board is connected with the indicating lamp and the opening and closing button by adopting a plugging terminal. The hardware circuit is composed of non-programmable logic devices, so that the controller has good stability and is not easily interfered by external conditions, wherein the stability means that the performance of the controller cannot be reduced along with the time when the controller runs for a long time. Referring to fig. 2, the hardware circuit KC specifically includes a closing loop, an opening loop, a rectifier bridge BG, a motor reverse loop, and a motor forward loop.
The closing circuit is connected to the closing button 4 (switch SB in fig. 2) and a remote closing button SB1 in the load switch, and the closing circuit is turned on when the closing button 4 or the remote closing button SB1 is pressed.
The switching-off loop is respectively connected with the switching-off button 5 (a switch SBS in fig. 2) and a remote switching-off button SBS1 in the load switch, and the switching-off loop is switched on when the switching-off button 5 or the remote switching-off button SBS1 is pressed.
The rectifier bridge BG is connected with the closing loop and the opening loop in parallel respectively, and is used for obtaining electricity through the closing loop or the opening loop when the closing loop or the opening loop is switched on.
The motor reverse loop is respectively connected with the rectifier bridge BG and a motor M in the load switch, and the motor reverse loop is used for controlling the motor M to reverse through the electrification of the rectifier bridge BG when the switch-on loop is switched on so as to enable the load switch to carry out switch-on operation.
The motor forward rotation loop is respectively connected with the rectifier bridge BG and a motor M in the load switch, and the motor forward rotation loop is used for controlling the forward rotation of the motor M through the electrification of the rectifier bridge BG when the opening loop is switched on so as to enable the load switch to carry out opening operation.
Local distant place change over switch 6 (1 KK in figure 2) set up in the surface of casing 8, local distant place change over switch 6 passes casing 8 respectively with closing button 4 remote control closing button SB1 in separating brake button 5, the load switch, remote control separating brake button SBS1 in the load switch and voltage positive pole are connected, local distant place change over switch 6 is used for when being in local gear through the closure closing button 4 switch-on closing circuit with through closing separating brake button 5 switch-on separating brake circuit when being in distant place gear through the closure remote control closing button SB1 switch-on closing circuit with through closing remote control separating brake button SBS1 switch-on separating brake circuit. The local remote transfer switch 6 is connected with the closing button (manual closing button) 4 and the opening button (manual opening button) 5 through a terminal D7.
When the local remote transfer switch 6 is at the local gear 1-2, the remote gear 3-4 is disconnected, and the local effect and the remote effect are realized, namely the closing button 4 and the opening button 5 are effective, and the remote closing button SB1 and the remote opening button SBS1 are ineffective. When the local remote transfer switch 6 is at the remote gear 3-4, the local gear 1-2 is disconnected, and the remote switch is effective and invalid, namely the remote switch-on button SB1 and the remote switch-off SBS1 are effective, and the switch-on button 4 and the switch-off button 5 are invalid.
Referring to a closing loop of fig. 2, the manual closing and remote control closing circuit is shown, and the closing loop specifically comprises a closing relay normally open contact RC-1, a separating relay normally closed contact RA-1 and a closing relay coil RC.
The one end of combined floodgate relay normally open contact RC-1 is passed through terminal D1 and is connected with voltage positive pole, the other end of combined floodgate relay normally open contact RC-1, the other end of combined floodgate button 4 and the other end of remote control combined floodgate button SB1 all are connected with the one end of separating brake relay normally closed contact RA-1, just the other end of combined floodgate button 4 is connected the other end of combined floodgate relay normally open contact RC-1, the other end of combined floodgate button 4 passes through terminal D5 and connects the other end of remote control combined floodgate button SB1, the other end of remote control combined floodgate button SB1 passes through terminal D5 and connects the one end of separating brake relay normally closed contact RA-1 and the other end of combined floodgate relay normally open contact RC-1. The other end of the normally closed contact RA-1 of the opening relay is connected with one end of a closing relay coil RC, the other end of the closing relay coil RC is connected with one end of a normally closed contact M2-2 (a switch position signal separating position M2-2) of a position travel switch M2 in the load switch through a terminal D4, and the other end of the normally closed contact M2-2 of the position travel switch M2 is connected with a voltage negative electrode.
When the switch position is in the off position, switch position signal off position M2-2 is closed, when a closing button 4 or a remote control closing button SB1 is pressed, namely when the closing button 4 or the remote control closing button SB1 is closed, a closing relay coil RC is electrified, a closing relay normally open contact RC-1 is closed, the closing button 4 or the remote control closing button SB1 is loosened at the moment, the closing relay coil RC still is electrified, a rectifier bridge BG is electrified, a motor reverse loop is electrified through the rectifier bridge BG to control the motor M to reverse so that a load switch performs closing operation, and the switch operation controller performs the process of closing action. When the switch position reaches the on position, namely the switch position signal on position M2-3 (the normally open contact M2-3 of the position travel switch M2) is closed, the switch position signal off position M2-2 is disconnected, the coil RC of the switch-on relay is de-energized, and the switch-on action is finished.
The motor reverse rotation circuit specifically comprises a closing relay normally open contact RC-3 and a closing relay normally open contact RC-4.
One end of a normally open contact RC-3 of the closing relay is connected with the negative electrode of the output end of the rectifier bridge BG, and the other end of the normally open contact RC-3 of the closing relay is connected with the positive electrode of the motor M through a terminal D14; one end of the normally open contact RC-4 of the closing relay is connected with the positive electrode of the output end of the rectifier bridge BG through a current-limiting resistor RT, and the other end of the normally open contact RC-4 of the closing relay is connected with the negative electrode of the motor M through a terminal D15.
When closing relay coil RC is electrified (when closing action is carried out), closing relay normally open contact RC-3 with closing relay normally open contact RC-4 is all closed, a closed loop is formed, the positive pole of motor M and the output negative pole of rectifier bridge BG are connected (communicated), the negative pole of motor M and the output positive pole of rectifier bridge BG are connected (communicated), motor M reverses (rotates clockwise), motor M reverses in-process and touches position travel switch M2, so that normally closed contact M2-2 of position travel switch M2 is disconnected, normally open contact M2-3 is closed, and closing is realized.
Referring to fig. 2, the on-position signal lamp 2 (the lamp SB in fig. 2) is connected to the positive voltage pole through a terminal D1, the on-position signal lamp 2 is connected to a normally open contact M3-3 (a switch position signal on-position M3-3) of a position travel switch M3 in the load switch through a terminal D10, and a normally open contact M3-3 of a position travel switch M3 is connected to the negative voltage pole; the motor M touches the position travel switch M3 in the process of reversing, so that a normally open contact M3-3 of the position travel switch M3 is closed, and a normally closed contact M3-2 is opened, namely when the switch position is in a closing position, a switch position signal closing position M3-3 is closed, the closing position signal lamp 2 is switched on, and the closing position signal lamp 2 is lighted to indicate that the load switch is currently in a closing operation.
Referring to a switching-off circuit of FIG. 2, the manual switching-off circuit and the remote control switching-off circuit are shown, and the switching-off circuit specifically comprises a switching-off relay normally-open contact RA-2, a switching-on relay normally-closed contact RC-2 and a switching-off relay coil RA.
One end of the normally open contact RA-2 of the switching-off relay is connected with a voltage anode through a terminal D1, the other end of the normally open contact RA-2 of the switching-off relay, the other end of the switching-off button 5 and the other end of the remote control switching-off button SBS1 are connected with one end of the normally closed contact RC-2 of the switching-on relay, the other end of the switching-off button 5 is connected with the other end of the normally open contact RA-2 of the switching-off relay, the other end of the switching-off button 5 is connected with the other end of the remote control switching-off button SBS1 through a terminal D8, and the other end of the remote control switching-off button SBS1 is connected with one end of the normally closed contact RC-2 of the switching-on relay and the other end of the normally open contact RA. The other end of the normally closed contact RC-2 of the closing relay is connected with one end of the opening relay coil RA, the other end of the opening relay coil RA is connected with one end of a normally open contact M2-3 (a switch position signal closing position M2-3) of a position travel switch M2 in the load switch through a terminal D9, and the other end of the normally open contact M2-3 of the position travel switch M2 is connected with a voltage negative electrode.
When the switch position is in the closing position, the switch position signal closing position M2-3 is closed, the opening button 5 or the remote control opening button SBS1 is pressed, namely when the opening button 5 or the remote control opening button SBS1 is closed, the opening relay coil RA is electrified, the normally open contact RA-2 of the opening relay is closed, the opening button 5 or the remote control opening button SBS1 is loosened, the opening relay coil RA is still electrified, the rectifier bridge BG is electrified, the motor forward rotation loop controls the motor M to rotate forward through the electrification of the rectifier bridge BG, so that the load switch performs opening operation, namely the process of opening operation of the switch operation controller. When the switch position reaches the open position, namely the switch position signal open position M2-2 is closed, the switch position signal close position M2-3 is disconnected, the coil RA of the opening relay loses power, and the opening action is finished.
The motor forward rotation loop specifically comprises a normally open contact RA-3 of the opening relay and a normally open contact RA-4 of the opening relay.
One end of a normally open contact RA-3 of the opening relay is connected with the anode of the output end of the rectifier bridge BG through a current-limiting resistor RT, and the other end of the normally open contact RA-3 of the opening relay is connected with the anode of the motor M through a terminal D14; one end of the normally open contact RA-4 of the opening relay is connected with the negative electrode of the output end of the rectifier bridge BG, and the other end of the normally open contact RA-4 of the opening relay is connected with the negative electrode of the motor M through a terminal D15.
When the opening relay coil RA is electrified (when opening action is carried out), the normally open contact RA-3 of the opening relay and the normally open contact RA-4 of the opening relay are both closed to form a closed loop, the positive pole of the motor M is connected with the positive pole of the output end of the rectifier bridge BG, the negative pole of the motor M is connected with the negative pole of the output end of the rectifier bridge BG, the motor M rotates forwards (rotates anticlockwise), the position travel switch M2 is touched in the forward rotation process of the motor M, the normally closed contact M2-2 of the position travel switch M2 is closed, the normally open contact M2-3 is disconnected, and opening is achieved.
Referring to fig. 2, the position signal lamp 3 (the lamp SBS in fig. 2) is connected to the positive voltage terminal through a terminal D1, the position signal lamp 3 is connected to the normally closed contact M3-2 (the switch position signal position M3-2) of the position switch M3 in the load switch through a terminal D11, and the normally closed contact M3-2 of the position switch M3 is connected to the negative voltage terminal; the motor M touches the position travel switch M3 in the positive rotation process, so that a normally closed contact M3-2 of the position travel switch M3 is closed, and a normally open contact M3-3 is opened, namely when the switch position is in a separating position, a switch position signal separating position M3-2 is closed, the separating position signal lamp 3 is switched on, and the separating position signal lamp 3 is lighted to indicate that the load switch is in separating brake operation currently.
Referring to the rectifying and voltage-stabilizing circuit shown in fig. 2, the voltage dependent resistor RV1 connects terminals D1 and D16, and terminals D1 and D16 connect the positive and negative voltage poles, respectively. The input end of the rectifier bridge BG is respectively connected with a terminal D1 and a terminal D16, the negative electrode of the output end is connected with a normally open contact RC-3 of a closing relay and a normally open contact RA-4 of a separating relay, and the positive electrode of the output end is connected with a current-limiting resistor RT. The rectifier bridge BG has the function of stabilizing the voltage of the circuit, and the motor M has large voltage fluctuation when being started, operated and stopped, and must be protected by a voltage stabilizing device. The voltage dependent resistor RV1 protects the circuit when the line voltage is too large. When the motor M is started, the power is larger, the current limiting resistor RT adopts a high-power resistor, and the current of the circuit where the current limiting resistor RT is located is limited, so that other components are prevented from being damaged due to overlarge current.
Fig. 1 shows a controller housing structure diagram. Referring to fig. 1, a metal elastic sheet 7 is arranged on the housing 8, and the metal elastic sheet 7 is fastened in an opening of a cabinet body panel of the switch cabinet. The groove 9 formed in the housing 8 is the position where the terminal strip is located, and the hardware circuit penetrates through the housing through the terminal strip to be connected with the load switch. The housing 8 includes a panel (operation instruction panel) and a panel transparent cover 1. The panel is externally provided with a transparent cover 1, so that the indicating lamp (signal lamp) and the button are not influenced by environmental factors under a long-time running state, and the indicating information is clear and visible. Set up on the panel and divide a position signal lamp 3, close a position signal lamp 2, separating brake button 5, closing button 4 and the round hole that far place change over switch 6 corresponds on the spot to with dividing a position signal lamp 3, closing a position signal lamp 2, separating brake button 5, closing button 4 and far place change over switch 6 on the spot set up respectively in its corresponding round hole. The panel is provided with a position-separating signal lamp and a position-closing signal lamp which are respectively indicated by green and red colors, so that the position information of the switch can be conveniently checked. The panel is provided with an opening button and a closing button which are respectively indicated by red and green colors, so that the opening and closing operation of the switch is convenient. The transparent cover 1 of the panel is a flip type transparent cover, so that the indicating lamp and the button are not influenced by environmental factors such as dust, water mist and the like during the operation of a product. The on-position signal lamp 2 is red, the off-position signal lamp 3 is green, the on-position button 4 is green, the off-position button 5 is red, and the position relationship is shown in fig. 1. The upper side and the lower side of the shell body 8 are respectively provided with a metal elastic sheet 7, only one metal elastic sheet is shown in the figure, the two metal elastic sheets 7 are fixed with the shell body 8 through screws, and the two metal elastic sheets 7 are used for facilitating installation of a controller and a panel. The metal elastic sheet 7 has elasticity, and when the controller is installed, the controller is only required to be pushed into a hole in a cabinet panel, so that the controller is installed quickly and simply, and the controller is good in fixity. The panel type switch operation controller provided by the invention refers to a panel mounting installation mode, and the panel type switch operation controller is convenient and safe to use only by clamping the device into a hole groove which is formed in advance.
The panel type switch operation controller disclosed by the invention is a switch operation controller with stable functions, high visualization degree and simple and convenient installation, and completes the switching-off and switching-on work of a motor by utilizing hardware circuit logic. Compared with the traditional control module, the controller integrates an indicating system (a closing signal lamp circuit and a separating signal lamp circuit) and a control system (a manual closing and remote control closing circuit and a manual separating and remote control separating circuit) into a small controller through a circuit board, and selects components with the characteristics of small size and excellent performance through the selection of the types of the components, such as a rectifier bridge type selecting KBU1001, a relay type selecting LY4 standard type, a piezoresistor type selecting 20D680, and the design of a hardware circuit enables the controller to have the characteristics of miniaturization and small size. The small panel type switch operation controller disclosed by the invention is simple to install and use, can solve the problems that the visualization of the switch equipment cannot be realized in the prior art, the operation difficulty is high and the like, is very stable and reliable in operation, can realize electric operation, is simple and convenient to install, and improves the operation safety and stability of the equipment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A panel-type switch-operation controller characterized by comprising:
the shell is buckled in a cabinet body panel opening of the switch cabinet;
the hardware circuit is arranged in the shell, is connected with a load switch in the switch cabinet through a groove formed in the shell, and is used for switching on or off the load switch;
the closing button is arranged on the surface of the shell, penetrates through the shell to be connected with the hardware circuit, and is used for controlling the hardware circuit to perform closing operation on the load switch;
the opening button is arranged on the surface of the shell, penetrates through the shell to be connected with the hardware circuit, and is used for controlling the hardware circuit to perform opening operation on the load switch;
the position-separating signal lamp is arranged on the surface of the shell, penetrates through the shell to be connected with the load switch and is used for indicating that the load switch is in opening operation currently;
and the closing position signal lamp is arranged on the surface of the shell, penetrates through the shell to be connected with the load switch, and is used for indicating that the load switch is currently in closing operation.
2. The panel-type switch-operation controller according to claim 1, wherein the hardware circuit specifically includes:
the switching-on loop is respectively connected with the switching-on button and a remote control switching-on button in the load switch, and the switching-on loop is switched on when the switching-on button or the remote control switching-on button is pressed;
the switching-off loop is respectively connected with the switching-off button and a remote switching-off button in the load switch, and the switching-off loop is switched on when the switching-off button or the remote switching-off button is pressed;
the rectifier bridge is respectively connected with the closing loop and the opening loop in parallel and used for obtaining electricity through the closing loop or the opening loop when the closing loop or the opening loop is switched on;
the motor reverse rotation loop is respectively connected with the motor in the rectifier bridge and the load switch and is used for controlling the motor to reverse rotation by electrifying the rectifier bridge when the switch-on loop is switched on so as to enable the load switch to carry out switch-on operation;
and the motor forward rotation loop is respectively connected with the motor in the rectifier bridge and the load switch and is used for controlling the forward rotation of the motor through the electrification of the rectifier bridge when the opening loop is switched on so as to enable the load switch to carry out opening operation.
3. The panel-type switch-operation controller according to claim 2, characterized in that the controller further comprises:
the local remote transfer switch is arranged on the surface of the shell and penetrates through the shell to be connected with the closing button, the opening button, the remote control closing button in the load switch, the remote control opening button in the load switch and a voltage positive electrode respectively, and is used for closing the closing button when in a local gear, closing the closing button, closing the opening button, closing the remote control closing button when in a remote gear, closing the closing loop, closing the remote control opening button and closing the opening loop.
4. The panel-type switch operation controller according to claim 3, wherein the closing circuit specifically includes a closing relay normally open contact RC-1, a separating relay normally closed contact RA-1, and a closing relay coil RC;
one end of a normally open contact RC-1 of the closing relay is connected with a voltage positive electrode, the other end of the normally open contact RC-1 of the closing relay, the other end of the closing button and the other end of the remote control closing button are connected with one end of a normally closed contact RA-1 of the opening relay, the other end of the normally closed contact RA-1 of the opening relay is connected with one end of a closing relay coil RC, the other end of the closing relay coil RC is connected with one end of a normally closed contact of a position travel switch M2 in a load switch, and the other end of the normally closed contact of the position travel switch M2 is connected with a voltage negative electrode;
when the closing button or the remote control closing button is closed, the coil RC of the closing relay is electrified, the normally open contact RC-1 of the closing relay is closed, the rectifier bridge is electrified, and the motor reversing loop controls the motor to reverse through the electrification of the rectifier bridge, so that the load switch is closed.
5. The panel-type switch operation controller according to claim 4, wherein the motor reverse circuit specifically includes a closing relay normally open contact RC-3 and a closing relay normally open contact RC-4;
one end of the normally open contact RC-3 of the closing relay is connected with the negative electrode of the output end of the rectifier bridge, and the other end of the normally open contact RC-3 of the closing relay is connected with the positive electrode of the motor; one end of a normally open contact RC-4 of the closing relay is connected with the positive electrode of the output end of the rectifier bridge, and the other end of the normally open contact RC-4 of the closing relay is connected with the negative electrode of the motor;
when the closing relay coil RC is electrified, the closing relay normally-open contact RC-3 and the closing relay normally-open contact RC-4 are both closed, the positive pole of the motor is connected with the negative pole of the output end of the rectifier bridge, the negative pole of the motor is connected with the positive pole of the output end of the rectifier bridge, the motor rotates reversely, and the motor touches the position travel switch M2 in the reverse rotation process, so that the normally-closed contact of the position travel switch M2 is disconnected, the normally-open contact is closed, and closing is achieved.
6. The panel-type switch-operation controller according to claim 5, wherein the on-position signal lamp is connected to a normally open contact of a position stroke switch M3 among the load switches, and the normally open contact of the position stroke switch M3 is connected to a negative voltage pole; and the motor touches the position travel switch M3 in the process of reversing, so that a normally open contact of the position travel switch M3 is closed, a normally closed contact is disconnected, the closing signal lamp is switched on, and the closing signal lamp is turned on to indicate that the load switch is currently in closing operation.
7. The panel-type switch operation controller according to claim 3, wherein the opening circuit specifically includes an opening relay normally open contact RA-2, a closing relay normally closed contact RC-2, and an opening relay coil RA;
one end of a normally open contact RA-2 of the opening relay is connected with a voltage positive electrode, the other end of the normally open contact RA-2 of the opening relay, the other end of the opening button and the other end of the remote control opening button are all connected with one end of a normally closed contact RC-2 of the closing relay, the other end of the normally closed contact RC-2 of the closing relay is connected with one end of a coil RA of the opening relay, the other end of the coil RA of the opening relay is connected with one end of a normally open contact of a position travel switch M2 in a load switch, and the other end of the normally open contact of the position travel switch M2 is connected with a voltage negative electrode;
when the opening button or the remote control opening button is closed, the opening relay coil RA is electrified, the normally open contact RA-2 of the opening relay is closed, the rectifier bridge is electrified, and the forward rotation loop of the motor controls the forward rotation of the motor through the electrification of the rectifier bridge, so that the load switch is opened.
8. The panel-type switch operation controller according to claim 7, wherein the motor forward rotation circuit specifically includes a breaking relay normally open contact RA-3 and a breaking relay normally open contact RA-4;
one end of the normally open contact RA-3 of the opening relay is connected with the positive electrode of the output end of the rectifier bridge, and the other end of the normally open contact RA-3 of the opening relay is connected with the positive electrode of the motor; one end of a normally open contact RA-4 of the opening relay is connected with the negative electrode of the output end of the rectifier bridge, and the other end of the normally open contact RA-4 of the opening relay is connected with the negative electrode of the motor;
when the opening relay coil RA is electrified, the normally open contact RA-3 of the opening relay and the normally open contact RA-4 of the opening relay are both closed, the positive pole of the motor is connected with the positive pole of the output end of the rectifier bridge, the negative pole of the motor is connected with the negative pole of the output end of the rectifier bridge, the motor rotates forwards, the position travel switch M2 is touched in the process of rotating forwards of the motor, the normally closed contact of the position travel switch M2 is closed, the normally open contact is disconnected, and opening is achieved.
9. The panel-type switch-operation controller according to claim 8, wherein the divisional signal lamp is connected to a normally closed contact of a position stroke switch M3 among the load switches, and a normally closed contact of the position stroke switch M3 is connected to a negative voltage pole; and the motor touches the position travel switch M3 in the forward rotation process to close the normally closed contact and open the normally open contact of the position travel switch M3, the position separating signal lamp is switched on, and the position separating signal lamp is turned on to indicate that the load switch is in opening operation currently.
10. The panel-type switch operation controller according to claim 1, wherein a metal spring is provided on the housing, and the metal spring is fastened in an opening of a panel of a cabinet body of the switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110197681.5A CN112821221B (en) | 2021-02-22 | 2021-02-22 | A panel type switch operation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110197681.5A CN112821221B (en) | 2021-02-22 | 2021-02-22 | A panel type switch operation controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112821221A true CN112821221A (en) | 2021-05-18 |
| CN112821221B CN112821221B (en) | 2025-04-01 |
Family
ID=75864602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110197681.5A Active CN112821221B (en) | 2021-02-22 | 2021-02-22 | A panel type switch operation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112821221B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293814Y (en) * | 2008-11-11 | 2009-08-19 | 河南平高电气股份有限公司 | Operating device for GIS test |
| CN102650856A (en) * | 2012-05-25 | 2012-08-29 | 白悦 | Remote operation controller in switch of intrinsically safe high-low pressure feeder equipment |
| CN103326250A (en) * | 2013-06-06 | 2013-09-25 | 北京合纵科技股份有限公司 | Electric controller of integrated ring-network cabinet |
| CN203445008U (en) * | 2013-09-23 | 2014-02-19 | 北京恒源利通电力技术有限公司 | Permanent magnet operating mechanism line switch control loop |
| CN207601261U (en) * | 2017-12-11 | 2018-07-10 | 武汉倍诺德开关股份有限公司 | A kind of grinding test device of electric isolating switch |
| JP2019204640A (en) * | 2018-05-22 | 2019-11-28 | 東京電設サービス株式会社 | Circuit breaker tester |
| CN210744593U (en) * | 2019-09-24 | 2020-06-12 | 泰豪科技(深圳)电力技术有限公司 | Electrical interlocking circuit of inlet wire cabinet, electrical interlocking device of inlet wire cabinet and PT cabinet |
| CN214379418U (en) * | 2021-02-22 | 2021-10-08 | 北京恒源利通电力技术有限公司 | Panel type switch operation controller |
-
2021
- 2021-02-22 CN CN202110197681.5A patent/CN112821221B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293814Y (en) * | 2008-11-11 | 2009-08-19 | 河南平高电气股份有限公司 | Operating device for GIS test |
| CN102650856A (en) * | 2012-05-25 | 2012-08-29 | 白悦 | Remote operation controller in switch of intrinsically safe high-low pressure feeder equipment |
| CN103326250A (en) * | 2013-06-06 | 2013-09-25 | 北京合纵科技股份有限公司 | Electric controller of integrated ring-network cabinet |
| CN203445008U (en) * | 2013-09-23 | 2014-02-19 | 北京恒源利通电力技术有限公司 | Permanent magnet operating mechanism line switch control loop |
| CN207601261U (en) * | 2017-12-11 | 2018-07-10 | 武汉倍诺德开关股份有限公司 | A kind of grinding test device of electric isolating switch |
| JP2019204640A (en) * | 2018-05-22 | 2019-11-28 | 東京電設サービス株式会社 | Circuit breaker tester |
| CN210744593U (en) * | 2019-09-24 | 2020-06-12 | 泰豪科技(深圳)电力技术有限公司 | Electrical interlocking circuit of inlet wire cabinet, electrical interlocking device of inlet wire cabinet and PT cabinet |
| CN214379418U (en) * | 2021-02-22 | 2021-10-08 | 北京恒源利通电力技术有限公司 | Panel type switch operation controller |
Non-Patent Citations (1)
| Title |
|---|
| 谢辉庆;李学全;康忠诚;: "模拟断路器设计", 数字通信, no. 05, 25 October 2011 (2011-10-25), pages 87 - 92 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112821221B (en) | 2025-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105185668A (en) | Miniature circuit breaker control structure and miniature circuit breaker control device comprising same | |
| CN214379418U (en) | Panel type switch operation controller | |
| CN105390333B (en) | Fast dual-power-supply change-over switch and change-over control method | |
| CN112821221A (en) | Panel type switch operation controller | |
| CN112542332A (en) | Intelligent manufacturing dual-power-supply change-over switch device capable of automatically switching circuits | |
| CN112002573A (en) | Remote control switch mechanism of power equipment | |
| CN111063587A (en) | a composite switch | |
| CN105428155A (en) | Novel self-turn-off switch | |
| CN113161203A (en) | Electricity taking mechanism of residual current circuit breaker | |
| CN210628157U (en) | Positioning device of universal change-over switch | |
| CN220933927U (en) | Contact assembly, pole unit, transfer switch, low-voltage switch and power distribution equipment | |
| CN214672449U (en) | Electric leakage circuit breaker | |
| CN111952126A (en) | An electromagnetic closing drive mechanism | |
| CN102254732B (en) | High-voltage power supply fast switching method and fast switching high-voltage switch | |
| CN116313664A (en) | Three-phase independent breaking molded case circuit breaker with dual-source indication of opening and closing status | |
| CN210722898U (en) | Breakdown-preventing protection device for contactless reversing contactor | |
| CN218866997U (en) | Contactor | |
| CN202183332U (en) | Outdoor alternating current (AC) high-voltage switch | |
| CN210272204U (en) | An arc breaking component that enhances the arc breaking capability of a relay | |
| CN220121755U (en) | Solid state breaker state indication and operation device | |
| CN213367413U (en) | Electrical control structure | |
| CN219642765U (en) | A circuit breaker anti-jump device | |
| CN205178930U (en) | Stranding machine motor control circuit | |
| CN202796704U (en) | Permanent magnetism solid insulated type indoor high-voltage vacuum circuit breaker | |
| CN217386998U (en) | Outdoor high-voltage permanent magnet vacuum circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |