CN213634142U - Control panel for connecting multiple steering engines in series - Google Patents
Control panel for connecting multiple steering engines in series Download PDFInfo
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- CN213634142U CN213634142U CN202020446560.0U CN202020446560U CN213634142U CN 213634142 U CN213634142 U CN 213634142U CN 202020446560 U CN202020446560 U CN 202020446560U CN 213634142 U CN213634142 U CN 213634142U
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Abstract
The utility model relates to the field of electromechanical control modules, in particular to a control panel for connecting a plurality of steering engines in series; the method is characterized in that: the device comprises a PCB substrate, and a singlechip module connecting port and a steering engine access port module which are arranged on the PCB substrate; wherein, the connecting port of the singlechip module is provided with an independent transformer; the steering engine access port module comprises a plurality of steering engine connection ports, and each steering engine access port is provided with an independent voltage stabilizing circuit; every 2 or 4 steering engines form a group and are provided with independent transformer modules. This control circuit board adopts above-mentioned structural design, and it has the power supply port that can accept higher voltage to make electric power can transmit farther, with the power supply demand that satisfies more steering engines, simultaneously, this control circuit board still has the signal connection port, and the balanced single-ended conversion chip of accessible carries out signal conversion, thereby transmits accurate reliable signal to the singlechip.
Description
Technical Field
The utility model relates to an electromechanical control module field specifically is a control circuit board for establishing ties a plurality of steering engines.
Background
The steering engine is suitable for a control system which needs to change and keep the angle constantly, and is widely applied to the industrial field. Generally, there are many possible schemes for controlling the steering engine, and the control scheme can be selected according to different requirements and application occasions. However, if an external single chip microcomputer is needed to control a single or a plurality of steering engines, the conventional technical schemes are not many, and the defects exist, and the defects are particularly embodied in the three aspects of a wiring scheme, a power supply scheme and signal transmission between the single chip microcomputer and the steering engines. For example, the structure that a plurality of steering engines are controlled by a single chip microcomputer at present often has power supply shortage and can only provide electric power of a few watts. And the signal is unstable after the external single chip microcomputer is connected with a plurality of steering engines in series. Therefore, the application of the existing external single chip microcomputer and a plurality of steering engines which are connected in series cannot be applied in large scale in industrial production.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide a series connection nature good, wiring convenient, power supply simple can be with external singlechip and a plurality of steering wheel series control's scheme.
In order to achieve the above object, the present invention is realized as follows:
a control circuit board for connecting a plurality of steering engines in series comprises a PCB substrate, and a singlechip module connecting port and a steering engine access port module which are arranged on the PCB substrate; wherein, the connecting port of the singlechip module is provided with an independent transformer; the steering engine access port module comprises a plurality of steering engine connection ports, and each steering engine access port is provided with an independent voltage stabilizing circuit; every 2 or 4 steering engines form a group and are provided with independent transformer modules.
The control circuit board for connecting a plurality of steering engines in series also comprises two signal connection ports and two power supply connection ports. One port of the signal connection port receives signals, the other port outputs signals, and a plurality of control circuit boards can be connected in series through the connection of the ports and the ports to provide signal transmission; the power supply is connected with the ports, one port receives voltage, the other port outputs voltage, and the plurality of control circuit boards can be connected in series to supply power through the connection of the ports and the ports.
The control circuit board is used for connecting a plurality of steering engines in series, one power supply connection port of the control circuit board is connected with high voltage, and stable voltage is provided by voltage reduction of a transformer in the control circuit board.
The control circuit board is used for connecting a plurality of steering engines in series and further comprises a balance single-ended conversion chip, the balance single-ended conversion chip is connected with the signal connection port, received balance information enters the control circuit board, and the balance single-ended conversion chip converts the balance information into a single-ended signal and transmits the single-ended signal to the single chip microcomputer.
The control circuit board adopts the structural design and is provided with a power supply port capable of receiving higher voltage, so that electric power can be transmitted farther, and the power supply requirements of more steering engines are met; meanwhile, the control circuit board is also provided with a signal connection port, and signal conversion can be carried out through the balanced single-ended conversion chip, so that correct and reliable signals are transmitted to the single chip microcomputer.
Drawings
Fig. 1 is a schematic structural diagram of the control circuit board.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 1, a control circuit board for connecting a plurality of steering engines in series comprises a PCB substrate, and a single chip module connection port 1 and a steering engine access port module 2 which are arranged on the PCB substrate; wherein, the connection port 1 of the singlechip module is provided with an independent transformer 6; the steering engine access port module 2 comprises a plurality of steering engine connection ports, and each steering engine access port is provided with an independent voltage stabilizing circuit 3; every 2 or 4 steering engines form a group and are provided with independent transformer modules.
The control circuit board for connecting a plurality of steering engines in series also comprises two signal connection ports 4 and two power supply connection ports 5. The signal connection port 4 is characterized in that one port receives signals, the other port outputs signals, and a plurality of control circuit boards can be connected in series through the connection of the ports and the ports to provide signal transmission; the power supply is connected with the ports 5, one port receives voltage, the other port outputs voltage, and the plurality of control circuit boards can be connected in series to supply power through the connection of the ports and the ports.
The control circuit board is used for connecting a plurality of steering engines in series, one power supply connection port of the control circuit board is connected with high voltage, and stable voltage is provided by voltage reduction of a transformer in the control circuit board.
The control circuit board is used for connecting a plurality of steering engines in series and further comprises a balance single-ended conversion chip 7, the balance single-ended conversion chip 7 is connected with the signal connection port 4, received balance information enters the control circuit board, and the balance single-ended conversion chip 7 converts the balance information into a single-ended signal and transmits the single-ended signal to the single chip microcomputer.
The control circuit board adopts the structural design and is provided with a power supply port capable of receiving higher voltage, so that electric power can be transmitted farther, and the power supply requirements of more steering engines are met; meanwhile, the control circuit board is also provided with a signal connection port, and signal conversion can be carried out through the balanced single-ended conversion chip, so that correct and reliable signals are transmitted to the single chip microcomputer.
Claims (4)
1. The utility model provides a control panel for connecting in series a plurality of steering engines which characterized by: the device comprises a PCB substrate, and a singlechip module connecting port and a steering engine access port module which are arranged on the PCB substrate; wherein, the connecting port of the singlechip module is provided with an independent transformer; the steering engine access port module comprises a plurality of steering engine connection ports, and each steering engine access port is provided with an independent voltage stabilizing circuit; every 2 or 4 steering engines form a group and are provided with independent transformer modules.
2. The control panel for use in connecting multiple steering engines in series of claim 1, further comprising: the device also comprises two signal connection ports and two power supply connection ports; one port of the signal connection port receives signals, the other port outputs signals, and a plurality of control circuit boards can be connected in series through the connection of the ports and the ports to provide signal transmission; the power supply is connected with the ports, one port receives voltage, the other port outputs voltage, and the plurality of control circuit boards can be connected in series to supply power through the connection of the ports and the ports.
3. The control panel for use with multiple steering engines in series of claim 2, further comprising: one power supply connection port of the control circuit board is connected with high voltage, and stable voltage is provided by voltage reduction of a transformer in the control circuit board.
4. The control panel for use with multiple steering engines in series of claim 2, further comprising: the single-ended conversion circuit comprises a balanced single-ended conversion chip, wherein the balanced single-ended conversion chip is connected with a signal connection port, so that received balanced information enters a control circuit board, is converted into a single-ended signal through the balanced single-ended conversion chip and is transmitted to a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446560.0U CN213634142U (en) | 2020-03-31 | 2020-03-31 | Control panel for connecting multiple steering engines in series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446560.0U CN213634142U (en) | 2020-03-31 | 2020-03-31 | Control panel for connecting multiple steering engines in series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213634142U true CN213634142U (en) | 2021-07-06 |
Family
ID=76619226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446560.0U Active CN213634142U (en) | 2020-03-31 | 2020-03-31 | Control panel for connecting multiple steering engines in series |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213634142U (en) |
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2020
- 2020-03-31 CN CN202020446560.0U patent/CN213634142U/en active Active
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