CN219761064U - Low-cost IO-Link slave station device - Google Patents
Low-cost IO-Link slave station device Download PDFInfo
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- CN219761064U CN219761064U CN202320075632.9U CN202320075632U CN219761064U CN 219761064 U CN219761064 U CN 219761064U CN 202320075632 U CN202320075632 U CN 202320075632U CN 219761064 U CN219761064 U CN 219761064U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 5
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- 230000008033 biological extinction Effects 0.000 abstract description 3
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Abstract
The utility model relates to the technical field of industrial control equipment, in particular to a low-cost IO-Link secondary station device, which comprises a mounting plate and a secondary station component, wherein the secondary station component comprises a power supply module, an external communication interface, an IO signal conversion circuit, a circuit board, a main control chip and a signal display circuit; the mounting plate is used for mounting the device, and the circuit board is used for providing circuit electric connection, and in industrial field, equipment voltage signal can not direct handle, so the signal passes through IO signal conversion circuit processing back, and the transmission is in the main control chip again. The main control chip receives communication data, analyzes and processes the communication data and outputs the communication data to the IO signal conversion circuit, finally controls the field device, realizes data input and output data processing, IO-Link protocol communication and signal state display, and adopts a standard interface to connect an IO-Link master station through the connection state of an indicator light of the signal display circuit in a plurality of modes such as extinction, normal lighting, flickering and the like for real-time localization.
Description
Technical Field
The utility model relates to the technical field of industrial control equipment, in particular to a low-cost IO-Link slave station device.
Background
In the field of industrial control, an automation factory needs to collect a large amount of signals of on-site IO devices, and a common practice is to expand the IO collection devices by using a PLC system. This has a disadvantage that when the amount of IO signals is very large, the field wiring is very large and messy, which is not beneficial to daily maintenance, and when the fault occurs, the investigation and maintenance are difficult. If IO acquisition equipment is required to be added, a module is required to be added at the control system end, and extra wiring is required, so that the scheme is high in cost.
Disclosure of Invention
The utility model aims to provide a low-cost IO-Link slave station device, which aims to solve the problems that the conventional IO acquisition equipment needs to be additionally provided with a module at a control system end, and extra wiring is also needed, so that the cost is high.
In order to achieve the above purpose, the utility model provides a low-cost IO-Link slave station device, which comprises a mounting plate and a slave station assembly, wherein the slave station assembly comprises a power supply module, an external communication interface, an IO signal conversion circuit, a circuit board, a main control chip and a signal display circuit;
the circuit board is installed on the mounting plate, the main control chip is in linear connection with the circuit board and is located one side of the circuit board, the IO signal conversion circuit is in electric connection with the main control chip and is located one side of the main control chip, the external communication interface is in electric connection with the main control chip and is located one side of the main control chip, and the signal display circuit is in electric connection with the main control chip and is located one side of the main control chip.
The secondary station assembly further comprises a protective shell and a protective cap, wherein the protective shell is fixedly connected with the installation device and is positioned on one side of the installation plate, and the protective cap is detachably connected with the external communication interface and is positioned on one side of the external communication interface.
The secondary station assembly further comprises a connecting wire, wherein the connecting wire is fixedly connected with the protective cap, fixedly connected with the protective shell and located between the protective shell and the protective cap.
The secondary station assembly further comprises a heat dissipation window and a filter plate, wherein the heat dissipation window is arranged on one side of the protective shell, and the filter plate is fixedly connected with the protective shell and is positioned on one side of the heat dissipation window.
The secondary station assembly further comprises a sliding groove and a locking nut, wherein the sliding groove is in sliding connection with the mounting plate and is located on one side of the sliding groove, and the locking nut is in threaded connection with the sliding groove and is located on one side of the sliding groove.
The low-cost IO-Link slave station device is characterized in that the mounting plate is used for mounting the device, the circuit board is used for providing electric connection for a circuit, and the device is realized by the principle that in an industrial field, the equipment voltage is usually 12V-24V signals, and a chip cannot be directly processed, so that the signals are processed by the IO signal conversion circuit and then transmitted into the main control chip. The main control chip receives communication data, analyzes and processes the communication data and outputs the communication data to the IO signal conversion circuit to finally control the field device, the main control chip realizes data input and output data processing, IO-Link protocol communication and display of signal states, the connection states of indication signals localized in real time in various modes such as extinction, normal brightness, flickering and the like of an indication lamp of the signal display circuit are utilized, and the external communication interface is connected with the IO-Link master station.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic block diagram of a low-cost IO-Link slave station apparatus according to a first embodiment of the present utility model.
Fig. 2 is a top view of a low cost IO-Link slave station apparatus according to a first embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional view of a low cost IO-Link slave station apparatus according to a second embodiment of the present utility model.
Fig. 4 is a top view of a low cost IO-Link slave station apparatus according to a second embodiment of the present utility model.
The system comprises a 101-mounting plate, a 102-secondary station assembly, a 103-power module, a 104-external communication interface, a 105-IO signal conversion circuit, a 106-circuit board, a 107-main control chip, a 108-signal display circuit, a 109-protective shell, a 110-protective cap, a 111-connecting wire, a 112-radiating window, a 113-filter plate, a 201-chute and 203-lock nuts.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1 to 3, fig. 1 is a schematic block diagram of a low-cost IO-Link slave station apparatus according to a first embodiment of the present utility model, fig. 2 is a top view of the low-cost IO-Link slave station apparatus according to the first embodiment of the present utility model, and fig. 3 is a schematic cross-sectional view of the low-cost IO-Link slave station apparatus according to a second embodiment of the present utility model.
The utility model provides a low-cost IO-Link slave station device: the power supply device comprises a mounting plate 101 and a secondary station assembly 102, wherein the secondary station assembly 102 comprises a power supply module 103, an external communication interface 104, an IO signal conversion circuit 105, a circuit board 106, a main control chip 107, a signal display circuit 108, a protective shell 109, a protective cap 110, connecting wires 111, a heat dissipation window 112 and a filter plate 113. The problem that the current IO acquisition equipment needs to be additionally provided with a module at the control system end and needs additional wiring and is high in cost is solved through the scheme, and it can be understood that the scheme can be used for protecting a device scene and can also be used for covering a circuit or an electrical element of the device through the protective shell 109 and the protective cap 110.
In the present embodiment, the mounting plate 101 is used for providing conditions for device mounting.
The circuit board 106 is mounted on the mounting board 101, the main control chip 107 is linearly connected with the circuit board 106 and is located at one side of the circuit board 106, the IO signal conversion circuit 105 is electrically connected with the main control chip 107 and is located at one side of the main control chip 107, the external communication interface 104 is electrically connected with the main control chip 107 and is located at one side of the main control chip 107, the signal display circuit 108 is electrically connected with the main control chip 107 and is located at one side of the main control chip 107, the circuit board 106 is used for providing circuit electrical connection, and the implementation principle of the device is that in an industrial field, the device voltage is usually 12V to 24V signals, and the chip cannot be directly processed, so that the signals are transmitted into the main control chip 107 after being processed by the IO signal conversion circuit 105. The main control chip 107 receives communication data, analyzes and processes the communication data and outputs the communication data to the IO signal conversion circuit 105 to finally control field devices, the main control chip 107 realizes data input and output data processing, IO-Link protocol communication and display of signal states, the external communication interface 104 is connected with an IO-Link master station through the connection states of indication signals localized in real time in various modes such as off, normal on, flashing and the like of an indication lamp of the signal display circuit 108, and the problems that the current IO acquisition equipment needs to be additionally provided with a module at a control system end and needs additional wiring and is high in cost are solved by adopting a standard interface
Secondly, the protection shell 109 is fixedly connected with the mounting board and is located at one side of the mounting board 101, the protection cap 110 is detachably connected with the external communication interface 104 and is located at one side of the external communication interface 104, the protection shell 109 is used for protecting a circuit module of the device, and the protection cap 110 is used for preventing the unused external communication interface 104 from entering ash and affecting the service life.
Again, the connecting wire 111 is fixedly connected with the protective cap 110, and is fixedly connected with the protective shell 109 and located between the protective shell 109 and the protective cap 110, and the connecting wire 111 is used for preventing the protective cap 110 that is taken down from being lost.
Finally, the heat dissipation window 112 is disposed on one side of the protective housing 109, the filter plate 113 is fixedly connected with the protective housing 109 and is located on one side of the heat dissipation window 112, the heat dissipation window 112 provides heat dissipation for the protective housing 109, and the filter plate 113 is used for preventing dust and tiny organisms from entering the interior of the protective housing 109, so that the device is damaged.
In the low-cost IO-Link slave station device of the present utility model, the mounting board 101 is used for mounting a device, the circuit board 106 is used for providing electrical connection of circuits, and the device is implemented by the principle that in an industrial field, the device voltage is usually 12V to 24V signals, and the chip cannot be directly processed, so that the signals are processed by the IO signal conversion circuit 105 and then transferred to the master control chip 107. The main control chip 107 receives communication data, analyzes and processes the communication data and outputs the communication data to the IO signal conversion circuit 105 to finally control field devices, the main control chip 107 realizes data input and output data processing, IO-Link protocol communication and display of signal states, the external communication interface 104 is connected with an IO-Link master station through the connection states of indication signals localized in real time in various modes such as extinction, normal brightness, flickering and the like of an indication lamp of the signal display circuit 108, and the problems that the current IO acquisition equipment needs to be additionally provided with a module at a control system end and additional wiring and is high in cost are solved by adopting a standard interface.
Second embodiment
Referring to fig. 4, fig. 4 is a top view of a low cost IO-Link slave station apparatus according to a second embodiment of the present utility model. Based on the first embodiment, the slave station assembly 102 of the low-cost IO-Link slave station apparatus of the present utility model further includes a chute 201 and a lock nut 203.
The sliding groove 201 is slidably connected with the mounting plate 101, and is located on one side of the sliding groove 201, the locking nut 203 is in threaded connection with the sliding groove 201, and is located on one side of the sliding groove 201, the sliding groove 201 is fixed on the required side through bolts during mounting, the device is slidably inserted into the sliding groove 201 through the mounting plate 101, and the position after sliding is fixed through the locking nut 203, so that the device is convenient to detach and inspect.
The foregoing disclosure is only a preferred embodiment of the low cost IO-Link slave device of the present utility model, and it is not intended to limit the scope of the utility model.
Claims (5)
1. A low-cost IO-Link slave station device comprises a mounting plate, and is characterized in that,
the secondary station assembly comprises a power module, an external communication interface, an IO signal conversion circuit, a circuit board, a main control chip and a signal display circuit;
the circuit board is installed on the mounting plate, the main control chip is in linear connection with the circuit board and is located one side of the circuit board, the IO signal conversion circuit is in electric connection with the main control chip and is located one side of the main control chip, the external communication interface is in electric connection with the main control chip and is located one side of the main control chip, and the signal display circuit is in electric connection with the main control chip and is located one side of the main control chip.
2. The low cost IO-Link slave station apparatus of claim 1,
the secondary station assembly further comprises a protective shell and a protective cap, wherein the protective shell is fixedly connected with the installation device and is positioned on one side of the installation plate, and the protective cap is detachably connected with the external communication interface and is positioned on one side of the external communication interface.
3. The low cost IO-Link slave station apparatus of claim 2,
the secondary station assembly further comprises a connecting wire which is fixedly connected with the protective cap, fixedly connected with the protective shell and located between the protective shell and the protective cap.
4. A low cost IO-Link slave station apparatus according to claim 3, wherein,
the secondary station assembly further comprises a heat dissipation window and a filter plate, wherein the heat dissipation window is arranged on one side of the protective shell, and the filter plate is fixedly connected with the protective shell and is positioned on one side of the heat dissipation window.
5. The low cost IO-Link slave station apparatus of claim 1,
the secondary station assembly further comprises a sliding groove and a locking nut, wherein the sliding groove is in sliding connection with the mounting plate and is located on one side of the sliding groove, and the locking nut is in threaded connection with the sliding groove and is located on one side of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075632.9U CN219761064U (en) | 2023-01-10 | 2023-01-10 | Low-cost IO-Link slave station device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075632.9U CN219761064U (en) | 2023-01-10 | 2023-01-10 | Low-cost IO-Link slave station device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761064U true CN219761064U (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320075632.9U Active CN219761064U (en) | 2023-01-10 | 2023-01-10 | Low-cost IO-Link slave station device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761064U (en) |
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2023
- 2023-01-10 CN CN202320075632.9U patent/CN219761064U/en active Active
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