CN217034556U - Modularized remote IO controller with OLED display - Google Patents
Modularized remote IO controller with OLED display Download PDFInfo
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- CN217034556U CN217034556U CN202220437297.8U CN202220437297U CN217034556U CN 217034556 U CN217034556 U CN 217034556U CN 202220437297 U CN202220437297 U CN 202220437297U CN 217034556 U CN217034556 U CN 217034556U
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Abstract
The utility model provides a modularized remote IO controller with OLED display, which is provided with a concise and flexible human-computer interaction interface and is convenient for inquiring and setting system parameters. It includes: a lower shell; a control backplane; an interface top plate; and an upper housing; the upper layer shell is covered on the upper surface of the lower layer shell to form an installation cavity, the lower surface of the interface top plate is inserted into a corresponding upper surface slot of the control bottom plate through a socket to form an integral control plate, and four corners of the control bottom plate are fixedly arranged at corresponding screw holes of the lower layer shell through screws respectively; an OLED screen interface, an RJ45 plug wire interface, a double-layer wiring terminal interface and a power terminal interface are arranged in the exposed surface area of the upper-layer shell, and double-layer spring pressing type wiring terminals are respectively arranged at the upper and lower positions of the upper surface of the interface top plate; and the control bottom plate is provided with an RJ45 interface of a network interface circuit, a power supply interface and an OLED display circuit.
Description
Technical Field
The utility model relates to the technical field of IO controller structures, in particular to a modular remote IO controller with OLED display.
Background
Remote IO controller among the prior art, there is not the man-machine display interface, can not display device information directly perceivedly (like IP address, fault code), inconvenient user carries out quick application, fault diagnosis, and current remote IO controller does not adopt the modularized design, when needing to change partial circuit function, need all to carry out PCB design wiring again, increased the risk of making a sample and trying mistake and cost, current remote IO control in addition, the digital quantity IO state adopts the LED pilot lamp, to under the condition that IO is in large quantity, BOM cost and SMT manufacturing cost have been increased, and the analog quantity signal generally then does not have LED status pilot lamp, can not direct display and look over the analog quantity signal value.
Disclosure of Invention
In order to solve the problems, the utility model provides a modularized remote IO controller with an OLED display, which is provided with a simple and flexible human-computer interaction interface and is convenient for inquiring and setting system parameters.
A modular remote IO controller with OLED display, comprising:
a lower housing;
a control backplane;
an interface top plate;
and an upper housing;
the upper layer shell is covered on the upper surface of the lower layer shell to form an installation cavity, the lower surface of the interface top plate is inserted into a corresponding upper surface slot of the control bottom plate through a socket to form an integral control plate, and four corners of the control bottom plate are fixedly arranged at corresponding screw holes of the lower layer shell through screws respectively;
the exposed surface area of the upper shell is provided with an OLED screen interface, an RJ45 plug wire interface, a double-layer wiring terminal interface and a power terminal interface;
the upper and lower positions of the upper surface of the interface top plate are respectively provided with a double-layer spring pressing type wiring terminal;
be provided with network interface circuit's RJ45 interface, power source, OLED display circuit on the control bottom plate, RJ45 plug wire interface sets up in the corresponding position of RJ45 interface, OLED screen interface passes through the FPC winding displacement and connects external OLED screen and the OLED display circuit of control bottom plate, power source terminal interface is located power source interface's corresponding position.
It is further characterized in that:
the upper shell comprises peripheral connecting edges and an upper end plate, the periphery of the upper surface of the lower shell is protruded to form an installation stopping edge, and the peripheral connecting edges of the upper shell are embedded in the installation stopping edge to form an integral structure;
a BTB signal docking pin is arranged in the center of the lower surface of the interface top plate, a BTB pin socket is arranged in the center of the upper surface of the control bottom plate, and the BTB signal docking pin is fixedly inserted in the BTB pin socket to form fixed connection and circuit connection;
and an MCU core circuit, a power supply circuit and a network interface circuit are further integrated on the control bottom plate.
After the structure of the utility model is adopted, the internal circuit board is divided into the control bottom board and the interface top board, and when the communication protocol needs to be changed, only the design of the control bottom board needs to be changed; when the interface signal type is changed, only the design of the interface top plate needs to be changed. Partial replacement is realized by controlling the interface standardization between the bottom plate and the interface top plate, and a mature and reliable circuit module is inherited and utilized, so that the universality and the replaceability of the remote IO controller are better; the OLED display circuit is arranged, the external OLED screen is connected with the OLED display circuit of the control bottom plate through the FPC flat cable through the OLED screen interface, and the whole body is provided with the simple and flexible man-machine interaction interface, so that system parameter query and setting are facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
lower floor's shell 1, installation flange 11, control bottom plate 2, RJ45 interface 201, BTB contact pin socket 202, power source interface 203, 3 double-deck spring push type binding post 301 of interface roof, upper shell 4, connect limit 41 all around, up end plate 42, OLED screen interface 401, RJ45 plug wire interface 402, double-deck binding post interface 403, power terminal interface 404.
Detailed Description
A modularized remote IO controller with OLED display is shown in figure 1, and comprises a lower shell 1, a control bottom plate 2, an interface top plate 3 and an upper shell 4;
the upper shell 4 is covered on the upper surface of the lower shell 1 to form an installation cavity, the lower surface of the interface top plate 3 is inserted into a corresponding upper surface slot of the control bottom plate 2 through a socket to form an integral control plate, the integral control plate is positioned in the installation cavity, and four corners of the control bottom plate 2 are fixedly arranged at corresponding screw holes of the lower shell 1 through screws respectively;
an OLED screen interface 401, an RJ45 plug interface 402, a double-layer wiring terminal interface 403 and a power terminal interface 404 are arranged on the exposed surface area of the upper shell 4; the upper and lower positions of the upper surface of the interface top plate 3 are respectively provided with a double-layer spring pressing type wiring terminal 301;
the control bottom plate 2 is provided with an RJ45 interface 201 of a network interface circuit, a power interface 203 and an OLED display circuit, the RJ45 plug interface 402 is arranged at a corresponding position of the RJ45 interface 201, the OLED screen interface 401 connects an external OLED screen with the OLED display circuit of the control bottom plate 2 through an FPC flat cable, and the power terminal interface 404 is arranged at a corresponding position of the power interface 203.
The upper shell 4 comprises peripheral connecting edges 41 and an upper end plate 42, the periphery of the upper surface of the lower shell 1 is protruded to form an installation stopping edge 11, and the peripheral connecting edges 41 of the upper shell 4 are embedded in the installation stopping edge 11 to form an integral structure;
a BTB signal butt joint pin is arranged at the center of the lower surface of the interface top plate 3, a BTB pin socket 202 is arranged at the center of the upper surface of the control bottom plate 2, and the BTB signal butt joint pin is fixedly inserted in the BTB pin socket 202 to form fixed connection and circuit connection;
the control bottom plate 2 is also integrated with an MCU core circuit, a power supply circuit and a network interface circuit, and the MCU core circuit, the power supply circuit and the network interface circuit are printed or independently manufactured according to actual requirements and arranged on a surface area.
In the specific embodiment, the upper shell 4 and the lower shell 1 mainly perform physical protection on the two control circuits of the control bottom plate 2 and the interface top plate 3, and fix and mount products.
The lower-layer shell 4 is made of sheet metal, is provided with a spring buckle, can be mounted in a manner of being adapted to a 35mm DIN guide rail, is provided with diagonal fixing holes, and provides a mounting mode of a locking screw;
the control bottom plate 2 is a control core of a product, and the control bottom plate 2 comprises a power supply circuit, an MCU core circuit, an OLED display circuit, a network interface circuit and a BTB signal butt-joint socket;
the power supply circuit adopts an EMI/EMC design, and supplies power to the MCU and the special communication chip by adopting an isolated power module, so that reliability is provided;
the MCU core circuit is composed of an MCU, a signal source and a reset circuit, and minimum systems based on different MCUs are realized. Wherein, the general IO and the function multiplexing IO of the MCU are respectively connected to the BTB signal docking socket;
the OLED display circuit provides a display interface for the OLED screen, the MCU and the OLED screen are communicated through the SPI bus, various system information required to be displayed is transmitted to the OLED screen to be displayed in a split screen refreshing mode, and the split screen refreshing mode mainly comprises a local IP address, a subnet mask code, a digital quantity input state, a digital quantity output state, an analog quantity input value and an analog quantity output value.
An RJ45 interface 201 of the network interface circuit is placed above the control bottom plate 2, so that a user can conveniently plug and pull the network cable, and the stress is reduced;
the control bottom plate 2 and the interface top plate 3 are in signal butt joint through the BTB pin socket 202, the BTB socket is small in space, the signal line distance is compact, the occupied circuit board area is small, and miniaturization of products is facilitated;
the upper part and the lower part of the interface top plate 3 are respectively provided with a double-layer spring pressing type wiring terminal 301, and each double-layer wiring terminal comprises 16 signal terminals and 4 power terminals;
there is the BTB socket 3 below of interface roof, with the butt joint of control bottom plate 2, conveniently replaces. According to different product types, different interface top plates 3 can be adopted to be in butt joint with the control bottom plate 1 through sockets. Such as digital quantity 8 input 8 output, digital quantity 16 input 16 output, digital quantity 16 input 8 output, analog quantity 4 input, analog quantity 4 output, analog quantity 4 input 4 output;
the upper shell 4 is made of a metal plate, and a user wiring and man-machine interaction interface is reserved and comprises an OLED screen interface 401, an RJ45 plug wire interface 402, a double-layer wiring terminal interface 403 and a power terminal interface 404. The OLED screen adopts a 0.91-inch transverse screen, and a transparent plastic protective sheet is arranged at the front end of the OLED screen;
the OLED screen is in butt joint with the control bottom plate 2 through an FPC (flexible printed circuit) flat cable.
The working principle is as follows, the internal circuit board is divided into a control bottom board and an interface top board, and when a communication protocol needs to be changed, only the design of the control bottom board needs to be changed; when the interface signal type changes, only the design of the interface top plate needs to be changed. The interface standardization between the control bottom plate and the interface top plate is adopted to realize partial replacement, and the mature and reliable circuit module is inherited and utilized, so that the universality and the replaceability of the remote IO controller are better; the OLED display circuit is arranged, the external OLED screen is connected with the OLED display circuit of the control bottom plate through the FPC flat cable through the OLED screen interface, and the whole body is provided with the simple and flexible man-machine interaction interface, so that system parameter query and setting are facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (4)
1. A modular remote IO controller with OLED display, comprising:
a lower shell;
a control backplane;
an interface top plate;
and an upper housing;
the upper layer shell is arranged on the upper surface of the lower layer shell to form an installation inner cavity, the lower surface of the interface top plate is inserted into a corresponding upper surface slot of the control bottom plate through a socket to form an integral control plate, and four corners of the control bottom plate are fixedly arranged at corresponding screw hole positions of the lower layer shell through screws respectively;
the exposed surface area of the upper shell is provided with an OLED screen interface, an RJ45 plug wire interface, a double-layer wiring terminal interface and a power terminal interface;
the upper and lower positions of the upper surface of the interface top plate are respectively provided with a double-layer spring pressing type wiring terminal;
be provided with network interface circuit's RJ45 interface, power source, OLED display circuit on the control bottom plate, RJ45 plug wire interface sets up in the corresponding position of RJ45 interface, OLED screen interface passes through the FPC winding displacement and connects external OLED screen and the OLED display circuit of control bottom plate, power source terminal interface is located power source interface's corresponding position.
2. The modular remote IO controller with OLED display of claim 1, wherein: the upper shell comprises a connecting edge and an upper end plate, the periphery of the upper surface of the lower shell is protruded to form an installation stopping edge, and the connecting edge around the upper shell is embedded in the installation stopping edge to form an integral structure.
3. The modular remote IO controller with OLED display of claim 1, wherein: the interface top plate is characterized in that a BTB signal butt joint contact pin is arranged in the center of the lower surface of the interface top plate, a BTB contact pin socket is arranged in the center of the upper surface of the control bottom plate, and the BTB signal butt joint contact pin is fixedly inserted into the BTB contact pin socket to form fixed connection and circuit connection.
4. The modular remote IO controller with OLED display of claim 1, wherein: and an MCU core circuit, a power supply circuit and a network interface circuit are further integrated on the control bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437297.8U CN217034556U (en) | 2022-03-01 | 2022-03-01 | Modularized remote IO controller with OLED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437297.8U CN217034556U (en) | 2022-03-01 | 2022-03-01 | Modularized remote IO controller with OLED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217034556U true CN217034556U (en) | 2022-07-22 |
Family
ID=82453196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220437297.8U Active CN217034556U (en) | 2022-03-01 | 2022-03-01 | Modularized remote IO controller with OLED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217034556U (en) |
-
2022
- 2022-03-01 CN CN202220437297.8U patent/CN217034556U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: Room 412, Building 18, Changfa Xiangcheng Mingyuan, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215300 Patentee after: Suzhou Ekoma Industrial Technology Co.,Ltd. Address before: 215100 1703, building 19, Oudian garden, Suzhou Industrial Park, Jiangsu Province Patentee before: Wang Wei |
|
| TR01 | Transfer of patent right |