CN218414408U - Relay panel based on wireless control - Google Patents
Relay panel based on wireless control Download PDFInfo
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- CN218414408U CN218414408U CN202222897683.8U CN202222897683U CN218414408U CN 218414408 U CN218414408 U CN 218414408U CN 202222897683 U CN202222897683 U CN 202222897683U CN 218414408 U CN218414408 U CN 218414408U
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Abstract
The utility model discloses a relay panel based on wireless control, which comprises a relay, a main control board, a wireless module and a stabilized voltage supply module; the output end of the main control board is connected with the input end of the wireless module, the output end of the wireless module is connected with the input end of the relay, and the output end of the relay is connected with the controlled device; the voltage-stabilized power supply module is respectively connected with the relay, the main control board and the wireless module. Compared with the traditional relay module, the utility model has better performance, integrates the isolation power supply module, and has more stable input power supply voltage and current; the cost is lower than that under the condition that the control signal needs to be transmitted in a long distance, a large number of signal wires are not needed, and only the wireless module needs to receive and transmit the control signal; the panel has the functions of remote signal transmission, multi-path control of the relay and the like, and is not possessed by the traditional relay module.
Description
Technical Field
The utility model relates to a relay control technical field, especially a relay panel based on wireless control.
Background
The relay is an electric appliance which switches on or off a circuit according to changes of physical quantities such as voltage, current, temperature, speed or time, and mainly plays a role in protection and control. The utility model discloses an electromagnetic relay is as controlling electrical apparatus, and it has control system and by control system, is applied to automatic control circuit usually, and it is actually to go to control a "automatic switch" of great electric current, higher voltage with less electric current, lower voltage. Therefore, the circuit has the functions of automatic regulation, safety protection, circuit conversion and the like. The electromagnetic relay is widely applied to the fields of aviation, aerospace, ships, household appliances and the like, mainly completes the functions of signal transmission, execution control, system power distribution and the like, and is one of key electronic components in each system. An electromagnetic relay is an electromechanical component which utilizes input signals (voltage and current) to generate electromagnetic force in an electromagnet core to attract an armature so as to realize opening, closing or switching control of contact motion.
Most of existing relay modules on the market are complex in circuit, and have no voltage-stabilized power supply, the output current and voltage are not stable enough, and the control signal is lost. In the aspect of practical application, the control can be realized only by connecting the main control board, when the distance between the main control board and an electric appliance to be controlled is too long, an overlong signal wire needs to be connected, the signal wire is overlong, so that the signal is lost, and the cost is increased and wasted due to the fact that the voltage, the current and other factors are too much.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a relay panel based on wireless control.
The purpose of the utility model is realized through the following technical scheme:
a relay panel based on wireless control comprises a relay, a main control board, a wireless module and a voltage-stabilized power supply module; the output end of the main control board is connected with the input end of the wireless module, the output end of the wireless module is connected with the input end of the relay, and the output end of the relay is connected with a controlled device; the voltage-stabilized power supply module is respectively connected with the relay, the main control board and the wireless module.
Further, the wireless module comprises a wireless receiving module and a driving module which are connected with each other; the input end of the wireless receiving module is connected with the output end of the main control board, the output end of the wireless receiving module is connected with the input end of the driving module, and the output end of the driving module is connected with the input end of the relay.
Furthermore, the wireless module adopts a JK 24A-TX/RX module, a TX end is connected with the main control board, and an RX end is connected with the relay.
The relay panel based on wireless control further comprises a relay state indicating lamp, and the relay state indicating lamp is connected with the relay.
The utility model has the advantages that:
the utility model adopts the wireless module to receive the control signal of the main control board and send the signal to the corresponding control interface of the relay to complete the control, thereby improving the controllable distance and greatly avoiding the influence on the transmission of the control signal caused by factors such as signal lines, current and the like; on the other hand, the panel also adopts a voltage stabilizing power supply module to stabilize voltage output. At the control signal output end, the panel only adopts two ports for signal output, the wiring is convenient, and the cost and the time input are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the electrical module connection of the present invention;
fig. 2 is a schematic diagram of the signal processing flow of the present invention;
fig. 3 is a schematic circuit diagram of the wireless module of the present invention;
fig. 4 is a schematic circuit diagram of a relay module of the present invention;
fig. 5 is a schematic circuit diagram of the voltage stabilizing module of the present invention;
fig. 6 is a schematic diagram of the multi-way switch circuit of the present invention;
fig. 7 is a schematic diagram of the high voltage protection circuit of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
The wireless control part of the panel adopts a JK24A-TX \ RX module, a TX end can be connected to a main control board to receive a control signal, and the control signal is immediately sent out after being received by the main control board and is received by an RX end of the panel. In addition, a switching power supply module of 5V \, 3.5W is adopted to serve as a voltage stabilizing, isolating and protecting circuit. The relay module is of the 5VDC type.
As shown in fig. 1 and fig. 3-7, the utility model comprises a relay, a main control board, a wireless module and a regulated power supply module; the output end of the main control board is connected with the input end of the wireless module, the output end of the wireless module is connected with the input end of the relay, and the output end of the relay is connected with a controlled device; the voltage-stabilized power supply module is respectively connected with the relay, the main control board and the wireless module.
Further, the wireless module comprises a wireless receiving module and a driving module which are connected with each other; the input end of the wireless receiving module is connected with the output end of the main control board, the output end of the wireless receiving module is connected with the input end of the driving module, and the output end of the driving module is connected with the input end of the relay.
Furthermore, the wireless module adopts a JK 24A-TX/RX module, a TX end is connected with the main control board, and an RX end is connected with the relay.
The relay panel based on wireless control further comprises a relay state indicating lamp, and the relay state indicating lamp is connected with the relay.
As shown in fig. 2, the main control board generates a control signal for intending to control the controlled object through the relay. The JK 24A-TX/RX module receives the signals sent by the main control board and sends the signals of the main control board out. The signal sent by the JK24A-TX is received and transmitted to the signal control end of the relay. When the change of the input quantity reaches the specified requirement, the controlled quantity is subjected to a preset step change in the electric output circuit, and the action of the switch is realized by identifying the signal after the signal is received. The state of the lamp to be placed is judged through the switch of the relay, if the state is 1, the lamp is turned on, and if the state is 0, the lamp is turned off. The controlled object completes the controlled function according to the preset.
The utility model provides a signal line overlength, the not high scheduling problem of transmission efficiency when main control board and controlled object distance are far away and need relay control, reduced the input cost, overcome that current relay module wiring is complicated, transmission distance is not enough closely etc.
Compared with the traditional relay module, the panel performance is better, the isolation power supply module is integrated, and the input power supply voltage and current are more stable; the cost is lower than that under the condition that the control signal needs to be transmitted in a long distance, a large number of signal wires are not needed, and only the wireless module needs to receive and transmit the control signal; the panel has the functions of transmitting signals remotely, controlling the relay in multiple ways and the like, and is not possessed by the traditional relay module.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A relay panel based on wireless control comprises a relay and a main control board, and is characterized by further comprising a wireless module and a voltage-stabilized power supply module; the output end of the main control board is connected with the input end of the wireless module, the output end of the wireless module is connected with the input end of the relay, and the output end of the relay is connected with a controlled device; the stabilized voltage supply module is respectively connected with the relay, the main control board and the wireless module.
2. The relay panel based on wireless control as claimed in claim 1, wherein the wireless module comprises a wireless receiving module and a driving module which are connected with each other; the input end of the wireless receiving module is connected with the output end of the main control board, the output end of the wireless receiving module is connected with the input end of the driving module, and the output end of the driving module is connected with the input end of the relay.
3. The relay panel based on wireless control as claimed in claim 2, wherein the wireless module is a JK24A-TX \ RX module, the TX end is connected to the main control board, and the RX end is connected to the relay.
4. The relay panel based on wireless control as claimed in claim 1, further comprising a relay status indicator light, wherein the relay status indicator light is connected with the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897683.8U CN218414408U (en) | 2022-11-01 | 2022-11-01 | Relay panel based on wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897683.8U CN218414408U (en) | 2022-11-01 | 2022-11-01 | Relay panel based on wireless control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218414408U true CN218414408U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222897683.8U Active CN218414408U (en) | 2022-11-01 | 2022-11-01 | Relay panel based on wireless control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218414408U (en) |
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2022
- 2022-11-01 CN CN202222897683.8U patent/CN218414408U/en active Active
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