CN217009062U - Control circuit of energy storage type electric operating mechanism and energy storage type electric operating mechanism - Google Patents
Control circuit of energy storage type electric operating mechanism and energy storage type electric operating mechanism Download PDFInfo
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- CN217009062U CN217009062U CN202220502077.9U CN202220502077U CN217009062U CN 217009062 U CN217009062 U CN 217009062U CN 202220502077 U CN202220502077 U CN 202220502077U CN 217009062 U CN217009062 U CN 217009062U
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Abstract
The utility model relates to a control circuit of an energy storage type electric operating mechanism and the energy storage type electric operating mechanism, and relates to the field of energy storage type electric operating mechanisms. The control circuit comprises a first relay circuit and a second relay circuit; the first relay circuit is used for controlling a motor in the energy storage type electric operating mechanism, and the second relay circuit is used for controlling an electromagnet in the energy storage type electric operating mechanism. The first relay circuit of the adaptation motor and the second relay circuit of the adaptation electromagnet are arranged in a distributed manner in the control circuit. In the process of using the energy storage type electric operating mechanism, the combination of the capacitor and the resistor is arranged corresponding to the first relay and the second relay, so that when a tiny signal is received, the relay does not act, misoperation is prevented, the possibility that the electric operating mechanism operates under the non-control condition is eliminated, and the safety of the device is improved.
Description
Technical Field
The utility model relates to the field of energy storage type electric operating mechanisms, in particular to a control circuit of an energy storage type electric operating mechanism and the energy storage type electric operating mechanism.
Background
At present, energy storage formula electric operating mechanism is the more advanced electric operating mechanism in the use, the technique in general international at present, and it can promote the combined floodgate of circuit breaker through the energy storage mechanism's in advance energy storage to reach the effect of quick combined floodgate.
In the related art, the energy storage type electric operating mechanism receives a signal remotely transmitted by a user and controls a relay in a control circuit based on the signal. The energy storage type electric operating mechanism usually comprises a motor and an electromagnet, and the motor and the electromagnet can execute corresponding actions through controlling the energy storage type electric operating mechanism, so that different functions of the operating mechanism are realized.
However, in an actual operation, there are various problems such as an induced current to an external circuit signal or a pulse signal caused by an erroneous operation of a user, and an invalid signal for causing an electric operation may exist in an external control line, and thus there is a possibility that the electric operation mechanism is operated in a non-controlled state.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a control circuit of an energy storage type electric operating mechanism and the energy storage type electric operating mechanism, which can eliminate invalid signals and eliminate the possibility that the electric operating mechanism operates under the non-control condition, and the technical scheme is as follows:
in one aspect, a control circuit for a stored energy electric operating mechanism is provided, the control circuit for the stored energy electric operating mechanism comprising a first relay circuit and a second relay circuit;
the first relay circuit is used for controlling a motor in the energy storage type electric operating mechanism, and the second relay circuit is used for controlling an electromagnet in the energy storage type electric operating mechanism;
the first relay circuit comprises a first relay, a first resistor, a first capacitor and a first relay circuit interface;
the first relay circuit interface is connected with the first relay;
the first relay is connected with the first capacitor in parallel and is connected with the first resistor in series;
the second relay circuit comprises a second relay, a second resistor, a third resistor, a second capacitor and a second relay circuit interface;
the second relay circuit interface is connected with a second relay;
the second relay is connected in parallel with the third resistor and the second capacitor, and is connected in series with the second resistor.
On the other hand, the energy storage type electric operating mechanism comprises the control circuit, the power supply circuit and the electrical appliance circuit of the energy storage type electric operating mechanism;
the power supply circuit and the electrical appliance circuit are respectively connected with the control circuit;
the power switch in the power circuit is connected with the control circuit;
the electric appliance circuit comprises a motor sub-circuit and an electromagnet sub-circuit;
the motor sub-circuit comprises a motor and a motor lead, and the motor is connected with the first relay circuit through the motor lead;
the electromagnet sub-circuit comprises an electromagnet and an electromagnet conducting wire, and the electromagnet is connected with the second relay circuit through the electromagnet conducting wire.
The beneficial effect that technical scheme that this application provided brought includes at least:
the corresponding energy storage type electric operating mechanism comprises a motor and an electromagnet, a first relay circuit of the adaptive motor is distributed in a control circuit, and a second relay circuit of the adaptive electromagnet is arranged. In the process of using the energy storage type electric operating mechanism, the combination of the capacitor and the resistor is arranged corresponding to the first relay and the second relay, so that the relays do not act when a small signal is received, misoperation is prevented, the possibility that the electric operating mechanism operates under the non-control condition is eliminated, and the safety of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a control circuit of an energy storage type electric operating mechanism according to an exemplary embodiment of the present application.
Fig. 2 is a schematic diagram illustrating a control circuit of another energy-storing electric operating mechanism according to an exemplary embodiment of the present application.
Fig. 3 is a schematic diagram illustrating a control circuit of another energy-storing electric operating mechanism according to an exemplary embodiment of the present application.
Fig. 4 is a schematic diagram illustrating a control circuit of another energy-storing electric operating mechanism according to an exemplary embodiment of the present application.
Fig. 5 shows a schematic structural diagram of an energy storage type electric operating mechanism provided in an exemplary embodiment of the present application.
The reference numbers in the drawings are as follows:
1-energy storage type electric operating mechanism.
11-control circuit, 12-power supply circuit, 13-electrical appliance circuit and 14-wire coil.
111-first relay circuit, 112-second relay circuit.
1111-first relay, 1112-first resistor, 1113-first capacitor, 1114-first relay circuit interface, 1116-first relay switch, 1115-first relay function, 1117-first diode, 1118-second diode.
1121-second relay, 1122-second resistance, 1123-third resistance, 1124-second capacitor, 1125-second relay circuit interface, 1126-second relay function, 1127-second relay switch, 1128-third diode, 1129-fourth diode.
121-power switch.
1211-a first microswitch, 1212-a second microswitch, 1213-a third microswitch.
131-motor sub-circuit, 132-electromagnet sub-circuit.
1311-motor, 1312-motor lead.
1321-electromagnet, 1322-electromagnet wire.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
First, the terms referred to in the embodiments of the present application will be briefly described:
the electric operating mechanism is one of the external parts of the air switch and is used for remotely realizing the automatic opening and closing of the circuit breaker.
The energy storage type electric operating mechanism is a branch type of the electric operating mechanism. The energy storage type electric operating mechanism generally comprises a motor and an electromagnet, wherein the motor drives a speed reducer and an energy storage component in the energy storage process to store energy in a spring in the electric operating mechanism, and the electromagnet is an energy storage component on a potential energy mechanism. The control principle of the electric operating mechanism is that the relay uses a tiny load to control an electric appliance with a larger load, so that in the energy storage type electric operating mechanism, the relay is turned on and off to control the start and stop of the motor and the electromagnet.
Fig. 1 shows a schematic structural diagram of a control circuit 11 of an energy-storage electric operating mechanism according to an exemplary embodiment of the present application, please refer to fig. 1, where the control circuit 11 of the energy-storage electric operating mechanism includes a first relay circuit 111 and a second relay circuit 112. The first relay circuit 111 is used for controlling a motor in the energy storage type electric operating mechanism, and the second relay circuit 112 is used for controlling an electromagnet in the energy storage type electric operating mechanism. The first relay circuit 111 includes a first relay 1111, a first resistor 1112, a first capacitor 1113, and a first relay circuit interface 1114. The first relay circuit interface 1114 is connected to the first relay 1111. The first relay 1111 is connected in parallel to the first capacitor 1113 and in series to the first resistor 1112. Second relay circuit 112 includes second relay 1121, second resistor 1122, third resistor 1123, second capacitor 1124, and second relay circuit interface 1125. Second relay circuit interface 1125 is connected to second relay 1121. Second relay 1121 is connected in parallel to third resistor 1123 and second capacitor 1124, and is connected in series to second resistor 1122.
Referring to fig. 1, in the embodiment, the first relay 1111 includes a first relay function part 1115 and a first relay switch 1116; the first relay function section 1115 is connected in series with the first relay switch 1116, and the first relay switch 1116 is used for controlling the working state of the first relay function section 1115; second relay 1121 includes second relay function portion 1126 and second relay switch 1127; the second relay function portion 1126 is connected in series to a second relay switch 1127, and the second relay switch 1127 is used for controlling the operation state of the second relay function portion 1126.
It should be noted that all the "connections" described in the embodiments of the present application are electrical connections. In one example, the connection mode is that two electrical components are connected through a wire.
Referring to fig. 1, the control circuit 11 of the energy-storing electric operating mechanism provided in the embodiment of the present application is implemented as a distributed circuit, and includes two sub-circuits, namely, a first relay circuit 111 and a second relay circuit 112. The first relay circuit 111 is dedicated to control of the motor in the energy storage electric operating mechanism, and the second relay circuit 112 is dedicated to control of the electromagnet in the energy storage electric operating mechanism. Next, the configuration contents of the two relay circuits will be explained:
in the first relay circuit 111, when the connected electrical appliance is the motor 1311, the relay needs to have a function that the switch is not switched to the connection state, that is, the relay switch is not turned on, when the duration of the external control signal is equal to or less than the duration threshold set by the operator, so that the first capacitor 1113 is set in parallel with the first relay function section 1115, and the first Resistor 1112 is set in parallel with the first relay function section 1115, based on the delay principle of a Resistor-capacitor (RC) circuit. In one example, the capacitance of the first capacitor 1113 is 220 μ F and the resistance of the first resistor 1112 is 1.5K Ω, such that the relay does not close its first relay switch 1116 when the duration of the external control signal is less than or equal to 300 ms. In the present embodiment, when the first relay switch 1116 is in the first state, a loop is formed inside the first relay 1111, that is, the first relay function section 1115 starts to operate; when the first relay switch 1116 is in the second state, the inside of the first relay 1111 is open, that is, the first relay function section 1115 stops operating.
In the second relay circuit 112, in order to adapt the usage characteristics of the electromagnet 1321 corresponding to the connected electrical appliance being the electromagnet 1321, in addition to the second capacitor 1124 connected in parallel with the second relay function portion 1126 and the second resistor 1122 connected in series with the second relay function portion 1126 based on the delay principle of the RC circuit, a third resistor 1123 is provided, and the third resistor 1123 is used for providing a load for the second capacitor 1124 during the discharging of the capacitor.
In one example, when the control circuit 11 exists independently, the output terminals of the first relay circuit 111 and the second relay circuit 112 may be implemented as modular output ports. In another example, when the control circuit 11 is independent, the first relay circuit 111 is combined with the output terminal of the second relay circuit 112 and integrated into the same modular output port to achieve the independent existence of the control circuit 11.
Optionally, referring to fig. 2, the first relay circuit 111 further includes a first diode 1117 and a second diode 1118, the first diode 1117 is connected in parallel with the first relay function section 1115, and the second diode 1118 is connected in parallel with the first relay switch 1116.
Optionally, referring to fig. 3, the second relay circuit 112 further includes a third diode 1128 and a fourth diode 1129, the third diode 1128 is connected in parallel with the second relay function portion 1126, and the fourth diode 1129 is connected in parallel with the second relay switch 1127.
Referring to fig. 4 in combination with the embodiment shown in fig. 2 and the embodiment shown in fig. 3, the first relay circuit 111 further includes a first diode 1117 and a second diode 1118, the first diode 1117 is connected in parallel with the first relay function section 1115, and the second diode 1118 is connected in parallel with the first relay switch 1116. The second relay circuit 112 further includes a third diode 1128 and a fourth diode 1129, the third diode 1128 is connected in parallel to the second relay function portion 1126, and the fourth diode 1129 is connected in parallel to the second relay switch 1127.
Fig. 1 to 4 show four different implementations of the control circuit 11 of the energy storage electric operating mechanism, and the control circuit 11 provided in different examples has different numbers and positions of diodes corresponding to different power supply forms:
in fig. 1, the first relay circuit 111 and the second relay circuit 112 are both implemented as circuits using ac power as a power source, and in this case, it is not necessary to provide a diode in the circuit.
In fig. 2, the first relay circuit 111 is implemented as a circuit powered by direct current, and the second relay circuit 112 is implemented as a circuit powered by alternating current, and at this time, the first diode 1117 and the second diode 1118 are provided in the first relay circuit 111.
In fig. 3, when the first relay circuit 111 is implemented as a circuit using ac power as a power source and the second relay circuit 112 is implemented as a circuit using dc power as a power source, the third diode 1128 and the fourth diode 1129 are provided in the second relay circuit 112.
In fig. 4, when both the first relay circuit 111 and the second relay circuit 112 are implemented as circuits using direct current as a power source, the first diode 1117 and the second diode 1118 are provided in the first relay circuit 111, and the third diode 1128 and the fourth diode 1129 are provided in the second relay circuit 112.
In the present application, the diode functions to prevent the generation of a back emf indicating contact from being damaged in the case where the power supply is a direct current. And corresponding to the condition that the second relay is provided with the relay function part and the relay switch, the parallel diodes are respectively arranged at the conducting wires of the relay function part and the relay switch which are connected in parallel.
In one example, the first relay circuit interface 1114 includes a first power interface and a first appliance interface; the second relay circuit interface 1125 includes a second power interface and a second appliance interface. The first power interface and the second power interface are adapted to 24V direct current alternating current. In this case, the control circuit 11 is implemented in the form as shown in fig. 4, that is, in the form of a first diode 1117, a second diode 1118, a third diode 1128, and a fourth diode 1129.
To sum up, the control circuit of energy storage formula electric operating mechanism that this application embodiment provided corresponds the actual conditions that has included motor and electro-magnet in the energy storage formula electric operating mechanism, carries out the first relay circuit of adaptation motor distributedly in control circuit to and the setting of the second relay circuit of adaptation electro-magnet. In the process of using the energy storage type electric operating mechanism, the combination of the capacitor and the resistor is arranged corresponding to the first relay and the second relay, so that the relays do not act when a small signal is received, misoperation is prevented, the possibility that the electric operating mechanism operates under the non-control condition is eliminated, and the safety of the device is improved.
The utility model provides a control circuit of energy storage formula electric operating mechanism corresponds the actual conditions of relay, when supplying power with DC power supply, has all carried out the setting of diode in the switch position and the functional part position of relay, makes the electric current can switch on, has further promoted the security of device.
Fig. 5 shows a schematic structural diagram of a stored energy electric operating mechanism 1 provided in an exemplary embodiment of the present application, please refer to fig. 5, where the stored energy electric operating mechanism 1 includes a control circuit 11, a power supply circuit 12, and a consumer circuit 13; the power supply circuit 12 and the electrical appliance circuit 13 are respectively connected with the control circuit 11; a power switch 121 in the power circuit 12, wherein the power switch 121 is connected with the control circuit 11; the electrical equipment circuit 13 comprises a motor sub-circuit 131 and an electromagnet sub-circuit 132; the motor sub-circuit 131 comprises a motor 1311 and a motor lead 1312, and the motor 1311 is connected with the first relay circuit 111 through the motor lead 1312; the electromagnet sub-circuit 132 includes an electromagnet 1321 and an electromagnet lead 1322, and the electromagnet 1321 is connected to the second relay circuit 112 through the electromagnet lead 1322.
In the embodiment of the present application, the power supply circuit 12 and the consumer circuit 13 together form an execution part of the energy storage type electric operating mechanism 1. The execution part can be powered by 24V-360V alternating current power supply or direct current power supply. In the embodiment of the present application, the power circuit 12 is a circuit composed of the power switch 121 and a conducting wire connected to the power switch. The power switch 121 is connected to the control circuit 11 to control the power supply to the energy storage type electric operation mechanism 1.
In the embodiment of the present application, the consumer circuit 13 includes a motor sub-circuit 131 and an electromagnet sub-circuit 132. The motor sub-circuit 131 and the electromagnet sub-circuit 132 are respectively connected to corresponding relay circuits.
Referring to fig. 5, in one embodiment, the power switch 121 includes a first micro switch 1211, a second micro switch 1212, and a third micro switch 1213; the first microswitch 1211 is connected in series with the second microswitch 1212 and the third microswitch 1213, and the first microswitch 1211 is used for controlling the start and stop of the energy storage type electric operating mechanism 1; the second microswitch 1212 is used for controlling the function selection of the energy storage type electric operating mechanism 1; the third microswitch 1213 is used for keeping the energy storage type electric operating mechanism 1 in an energized state when the energy storage type electric operating mechanism 1 is in an operating state.
Referring to fig. 5, the energy-storing electric operating mechanism 1 further includes a wire coil 14, and the power circuit 12 and the electrical appliance circuit 13 are electrically connected to the wire coil 14 respectively. The circuits are connected to each other and powered on by the interface arrangement in the line disk 14.
To sum up, the energy storage formula electric operating mechanism that this application embodiment provided should include the actual conditions of motor and electro-magnet in the energy storage formula electric operating mechanism, carries out the first relay circuit of adaptation motor distributedly in control circuit to and the setting of the second relay circuit of adaptation electro-magnet. In the process of using the energy storage type electric operating mechanism, the combination of the capacitor and the resistor is arranged corresponding to the first relay and the second relay, so that when a tiny signal is received, the relay does not act, misoperation is prevented, the possibility that the electric operating mechanism operates under the non-control condition is eliminated, and the safety of the device is improved.
The energy storage formula electric operating mechanism that this application embodiment provided sets up through micro-gap switch's combination, has further improved the stability in use of mechanism.
The above description is intended only to illustrate the alternative embodiments of the present application, and should not be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (8)
1. A control circuit (11) of a stored energy electric operating mechanism, characterized in that the control circuit (11) of the stored energy electric operating mechanism comprises a first relay circuit (111) and a second relay circuit (112);
the first relay circuit (111) is used for controlling a motor in the energy storage type electric operating mechanism, and the second relay circuit (112) is used for controlling an electromagnet in the energy storage type electric operating mechanism;
the first relay circuit (111) comprises a first relay (1111), a first resistor (1112), a first capacitor (1113) and a first relay circuit interface (1114);
the first relay circuit interface (1114) is connected with the first relay (1111);
the first relay (1111) is connected in parallel with the first capacitor (1113) and in series with the first resistor (1112);
the second relay circuit (112) comprises a second relay (1121), a second resistor (1122), a third resistor (1123), a second capacitor (1124) and a second relay circuit interface (1125);
the second relay circuit interface (1125) is connected to the second relay (1121);
the second relay (1121) is connected in parallel to the third resistor (1123) and the second capacitor (1124), and is connected in series to the second resistor (1122).
2. Control circuit (11) of an energy storing electric operating mechanism according to claim 1,
the first relay (1111) comprises a first relay function part (1115) and a first relay switch (1116);
the first relay function part (1115) is connected with the first relay switch (1116) in series, and the first relay switch (1116) is used for controlling the working state of the first relay function part (1115);
the second relay (1121) includes a second relay function section (1126) and a second relay switch (1127);
the second relay function (1126) is connected in series with the second relay switch (1127), the second relay switch (1127) being used to control the operating state of the second relay function (1126).
3. The control circuit (11) of the energy-storing electric operating mechanism according to claim 2, characterized in that the first relay circuit (111) further comprises a first diode (1117) and a second diode (1118);
the first diode (1117) is connected in parallel with the first relay function section (1115);
the second diode (1118) is in parallel with the first relay switch (1116).
4. The control circuit (11) of an electric operating mechanism of the energy-storing type according to claim 2 or 3, characterized in that said second relay circuit (112) further comprises a third diode (1128) and a fourth diode (1129);
the third diode (1128) is connected in parallel with the second relay function (1126);
the fourth diode (1129) is connected in parallel with the second relay switch (1127).
5. The control circuit of a stored energy electric operating mechanism according to claim 1,
the first relay circuit interface (1114) comprises a first power interface and a first appliance interface;
the second relay circuit interface (1125) includes a second power source interface and a second appliance interface.
6. A stored energy electric operating mechanism, characterized in that the stored energy electric operating mechanism (1) comprises a control circuit (11), a power supply circuit (12) and a consumer circuit (13) of the stored energy electric operating mechanism according to any one of claims 1 to 5;
the power supply circuit (12) and the electrical appliance circuit (13) are respectively connected with the control circuit (11);
the power supply circuit (12) comprises a power supply switch (121), and the power supply switch is connected with the control circuit (11);
the electrical appliance circuit (13) comprises a motor sub-circuit (131) and an electromagnet sub-circuit (132);
the motor sub-circuit (131) comprises a motor (1311) and a motor lead (1312), and the motor (1311) is connected with the first relay circuit (111) through the motor lead (1312);
the electromagnet sub-circuit (132) comprises an electromagnet (1321) and an electromagnet lead wire (1322), and the electromagnet (1321) is connected with the second relay circuit (112) through the electromagnet lead wire (1322).
7. The energy storing electric operating mechanism (1) according to claim 6, wherein the power switch (121) comprises a first microswitch (1211), a second microswitch (1212) and a third microswitch (1213);
the first microswitch (1211) is connected with the second microswitch (1212) and the third microswitch (1213) in series, and the first microswitch (1211) is used for controlling the on and off of the energy storage type electric operating mechanism (1);
the second microswitch (1212) is used for controlling the function selection of the energy storage type electric operating mechanism (1);
the third microswitch (1213) is used for keeping the energy storage type electric operating mechanism (1) in a power-on state when the energy storage type electric operating mechanism (1) is in a working state.
8. The energy storing electric operating mechanism (1) according to claim 6, characterized in that the energy storing electric operating mechanism (1) further comprises a wire coil (14);
the power supply circuit (12) and the electrical appliance circuit (13) are electrically connected with the wire coil (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502077.9U CN217009062U (en) | 2022-03-08 | 2022-03-08 | Control circuit of energy storage type electric operating mechanism and energy storage type electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502077.9U CN217009062U (en) | 2022-03-08 | 2022-03-08 | Control circuit of energy storage type electric operating mechanism and energy storage type electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217009062U true CN217009062U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502077.9U Active CN217009062U (en) | 2022-03-08 | 2022-03-08 | Control circuit of energy storage type electric operating mechanism and energy storage type electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217009062U (en) |
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- 2022-03-08 CN CN202220502077.9U patent/CN217009062U/en active Active
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