Electric roller driver with display function and control system thereof

Abstract

The utility model relates to an electric roller driver with a display function and a control system thereof, the electric roller driver comprises a shell, a circuit mainboard and a heat dissipation bottom plate, the shell is detachably installed on the heat dissipation bottom plate, and a space for installing the circuit mainboard is formed between the shell and the heat dissipation bottom plate; an OLED display screen through hole is formed in the shell, and the OLED display screen through hole corresponds to a display module integrated on the circuit mainboard and is used for displaying real-time state data of the driver; a control module, and a driving module, a communication module, a display module, an IO module, a dial switch, an LED indicating lamp and a power supply module which are electrically connected with the control module are also integrated on the circuit mainboard. The electric roller controller has the advantages that the operation of the electric roller can be controlled in an external input and output port control and field industrial bus mode, meanwhile, the display function is achieved, real-time data parameters of a driver can be displayed, and various information and the like of the electric roller can be synchronously displayed according to the operation state of the electric roller.

Description

Technical Field

[0001] The utility model relates to an electric roller driver with display function and a control system thereof, belonging to the technical field of motor control. Background Art

[0002] The electric roller is a new type of drive device that places the motor and reducer together inside the roller body. It is mainly used in fixed and mobile belt conveyors, replacing the traditional motor and the separate drive device where the reducer is outside the driving roller. The electric roller has many advantages such as compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing, small space occupation, easy installation, etc., and is suitable for working in various harsh environmental conditions.

[0003] With the development of industrial control technology, electric roller drivers with good human-computer interaction functions and convenient use and maintenance will bring better experience to users. There are currently two mainstream electric roller drivers: one is that the driver controls the operation of the electric roller and monitors the status of the motor through external port input and output, but this method cannot achieve linear speed regulation and convenient real-time monitoring of the electric roller. The second is that the driver is mounted on the on-site industrial bus and controls and monitors the operating status of the electric roller through the bus protocol, but this method requires a separate host computer, and the overall cost is high. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides an electric roller driver with a display function. The technical solution of the utility model is:

[0005] An electric roller driver with a display function comprises a shell, a circuit main board and a heat dissipation base plate, wherein the shell is detachably mounted on the heat dissipation base plate and forms a space for mounting the circuit main board between the shell and the heat dissipation base plate; an OLED display through hole is arranged on the shell, and the OLED display through hole corresponds to a display module integrated on the circuit main board and is used to display real-time status data of the driver; a control module and a drive module electrically connected to the control module, a communication module, a display module, an IO module, a dip switch, an LED indicator light and a power module are also integrated on the circuit main board, and the power module is the control module, the drive module, the communication module, the display module, the IO module, The circuit board is provided with a USB interface, a motor connection port, an onboard IO interface, a terminal resistance selection switch interface, an OLED display interface, an RJ45 network interface, an extended IO interface and an input power interface. The motor connection port is used to access the drive module, the onboard IO interface is used to access the IO module, and an extended IO interface is also provided on the IO module; the terminal resistance selection switch interface is used to access the dip switch; the OLED display interface is used to access the display module, the RJ45 network interface is used to access the communication module, and the input power interface is used to access the power module.

[0006] The circuit main board is fixedly mounted on the circuit board by screws, and the circuit board and the housing are connected together by buckles.

[0007] The shell is provided with a USB through hole, a fixed PCB board buckle, a motor interface through hole, a power interface through hole, an extended IO interface through hole, an RJ45 network interface through hole, a terminal resistance selection switch through hole, an OLED display screen through hole and a light guide column through hole. The fixed PCB board buckle is detachably connected to the heat dissipation base plate. A transparent light guide column is installed at the light guide column through hole. The transparent light guide column corresponds to the LED indicator light, and the driver status is indicated by the LED indicator light.

[0008] A cover plate is also provided on the shell, and a cover plate buckle detachably connected to the heat dissipation base plate is installed on the cover plate.

[0009] The cover plate is a transparent cover plate.

[0010] The heat dissipation bottom plate is provided with heat sink mounting holes and circuit mainboard fixing mounting holes.

[0011] A control system includes the above-mentioned electric roller driver with display function, which is mounted on a bus in a connection mode of a host and several slaves, wherein the interface A / L of the host collector is connected to the A / L of the 1# slave driver, the 2# slave driver and the N# slave driver, and the interface B / H of the host collector is connected to the B / H of the 1# slave driver, the 2# slave driver and the N# slave driver; each driver is equipped with a terminal resistance switch.

[0012] The advantages of the utility model are:

[0013] 1. It has external input and output port control and field industrial bus mode to control the operation of the electric roller. It also has a display function that can display the real-time data parameters of the driver and synchronously display various information according to the operating status of the electric roller.

[0014] 2. It has a flexible IO expansion interface, which can expand the input and output points required by its own node through external expansion modules, thereby increasing the convenience of the system.

[0015] 3. It has a variety of speed control modes for the electric roller, including multi-stage speed control through the external IO port, fixed speed control through the DIP switch, and speed control through the bus interface communication mode. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the main structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the main structure of the utility model.

[0018] Figure 3 yes Figure 2 Exploded diagram.

[0019] Figure 4 yes Figure 2 Schematic diagram of the shell structure.

[0020] Figure 5 yes Figure 2 Schematic diagram of the heat dissipation base plate structure.

[0021] Figure 6 yes Figure 2 Schematic diagram of the structure of the circuit mainboard.

[0022] Figure 7 It is a structural schematic diagram of the control system of the utility model. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments, and the advantages and features of the present invention will become clearer as the description proceeds. However, these embodiments are merely exemplary and do not constitute any limitation to the scope of the present invention. It should be understood by those skilled in the art that the details and forms of the technical solution of the present invention may be modified or replaced without departing from the spirit and scope of the present invention, but these modifications and replacements fall within the scope of protection of the present invention.

[0024] See also Figures 1 to 7 The utility model relates to an electric roller driver with a display function, comprising a housing 3, a circuit main board 2 and a heat dissipation base plate 1, wherein the housing is detachably mounted on the heat dissipation base plate 1 and forms a space for mounting the circuit main board 2 between the housing and the heat dissipation base plate; an OLED display screen through hole 310 is provided on the housing 3, and the OLED display screen through hole 310 corresponds to a display module integrated on the circuit main board 2 and is used to display real-time status data of the driver; a control module and a drive module electrically connected to the control module, a communication module, a display module, an IO module, a dip switch, an LED indicator light and a power module are also integrated on the circuit main board 2, and the power module is the control module, the drive module, and the communication module , display module, IO module, dip switch and LED indicator light power supply; USB interface, motor connection port, onboard IO interface, terminal resistance selection switch interface, OLED display interface, RJ45 network interface, extended IO interface and input power interface are arranged on the circuit main board, the motor connection port is used to access the drive module, the onboard IO interface is used to access the IO module, and the IO module is also provided with an extended IO interface; the terminal resistance selection switch interface is used to access the dip switch; the OLED display interface is used to access the display module, the RJ45 network interface is used to access the communication module, and the input power interface is used to access the power module. Among them, the IO module not only has onboard IO points, but also has an extended IO interface, which can expand the input and output points required by its own node through an external extension module, thereby increasing the convenience of the system. The RJ45 network interface is a dual RJ45 network interface, one input and one output, and a flexible network configuration connection can be achieved by connecting a network cable.

[0025] The above structure has the following advantages:

[0026] Real-time status data display: Through the OLED display through-hole and the display module integrated on the circuit main board, the driver can intuitively display real-time status data, allowing users to monitor the operation of the driver in a timely manner.

[0027] Multi-function integration: The circuit main board integrates the control module, drive module, communication module, display module, IO module, DIP switch, LED indicator and power module, so that the entire driver has multiple functions, such as control, display, communication and power management, etc., which improves the overall performance of the driver.

[0028] Flexible interface design: A variety of interfaces are set on the circuit board, such as USB interface, motor connection port, onboard IO interface, RJ45 network interface, etc. The design of these interfaces enables the driver to have flexible expansion and connection capabilities, increasing the applicability and scalability of the system.

[0029] Extended IO interface: The IO module not only has onboard IO points, but also has an extended IO interface, which can expand the input and output points required by its own node through external expansion modules, thereby increasing the flexibility and convenience of the system.

[0030] Flexible network connection: The design of dual RJ45 network interfaces enables the device to achieve flexible network configuration connection. Only one network cable is needed to complete the network connection, which improves the convenience of device installation and deployment.

[0031] The circuit main board 3 is fixedly mounted on the circuit board by screws, and the circuit board and the housing are connected together by snaps.

[0032] The shell 3 is provided with a USB through hole 301, a fixed PCB board buckle 302, a motor interface through hole 303, a power interface through hole 304, an extended IO interface through hole 305, an RJ45 network interface through hole 306, a terminal resistance selection switch through hole 307, an extended IO interface through hole 308, an OLED display screen through hole 310 and a light guide column through hole. The fixed PCB board buckle is detachably connected to the heat dissipation base plate 1, and a transparent light guide column is installed at the light guide column through hole. The transparent light guide column corresponds to the LED indicator light, and the driver status is indicated by the LED indicator light.

[0033] A cover plate 312 is also provided on the shell 3, and a cover plate buckle 309 detachably connected to the heat dissipation base plate 1 is installed on the cover plate 312 for detachable connection; the cover plate is a transparent cover plate, which is convenient for observing the internal structure of the circuit main board.

[0034] The heat sink mounting hole 101 and circuit mainboard fixing mounting holes (a middle circuit mainboard fixing mounting hole 103 and several side circuit mainboard fixing mounting holes 102 ) are arranged on the heat dissipation bottom plate 1 .

[0035] The working principle of the utility model is:

[0036] Data processing and control: When the driver is working, the control module is responsible for processing various input signals and controlling the drive module to drive the roller. At the same time, it works with the communication module and IO module to realize data exchange and control signal transmission with external devices.

[0037] Display function: The display module displays the status data of the driver on the OLED screen in real time, allowing users to monitor the operation of the equipment in real time.

[0038] Interface function: Different interfaces are used to connect external devices or modules to realize functions such as data exchange, power supply and network connection, so as to meet the needs of different application scenarios.

[0039] The utility model also relates to a control system, including the above-mentioned electric roller driver with display function, which is mounted on a bus in a connection mode of a host and several slaves, wherein the interface A / L of the host collector is connected to the A / L of the 1# slave driver, the 2# slave driver and the N# slave driver, and the interface B / H of the host collector is connected to the B / H of the 1# slave driver, the 2# slave driver and the N# slave driver; and each driver is equipped with a terminal resistance switch.

[0040] Advantages of using bus networking for connection:

[0041] 1. High reliability: The bus-type network uses a common bus with a simple structure and is reliable.

[0042] 2. High scalability: Bus-type networks are easy to wire and easy to install. At the same time, since the network structure has only one public bus, if you want to add or delete a node, you only need to add or remove the hardware interface of the node. If you need to expand the network structure, you can add repeaters to extend the distance.

[0043] 3. Lower cost: Bus-type networks use less wires, do not require expensive network equipment such as hubs, and do not require structured wiring materials such as cable troughs and junction boxes. Their costs are much lower than star networks.

[0044] 4. Simple structure: Each network connection point can be connected to the network through a simple jumper (T-head).

[0045] 5. Small amount of wiring: A star network requires individual wiring from the central hub to each network node. If wiring is not done in cable troughs, the ground will often be covered with bundles of network cables.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric roller driver with display function, characterized in that: The invention comprises a shell, a circuit main board and a heat dissipation base plate, wherein the shell is detachably mounted on the heat dissipation base plate and forms a space for mounting the circuit main board between the shell and the heat dissipation base plate; an OLED display screen through hole is arranged on the shell, and the OLED display screen through hole corresponds to the display module integrated on the circuit main board and is used to display the real-time status data of the driver; a control module and a drive module electrically connected to the control module, a communication module, a display module, an IO module, a dip switch, an LED indicator light and a power module are also integrated on the circuit main board, and the power module is the control module, the drive module, the communication module, the display module, the IO module, the dip switch and the LED indicator light The indicator light is powered; a USB interface, a motor connection port, an onboard IO interface, a terminal resistance selection switch interface, an OLED display interface, an RJ45 network interface, an extended IO interface and an input power interface are arranged on the circuit main board; the motor connection port is used to access the drive module, the onboard IO interface is used to access the IO module, and an extended IO interface is also arranged on the IO module; the terminal resistance selection switch interface is used to access the dip switch; the OLED display interface is used to access the display module, the RJ45 network interface is used to access the communication module, and the input power interface is used to access the power module.

2. The electric roller driver with display function according to claim 1, characterized in that: The circuit main board is fixedly mounted on the circuit board by screws, and the circuit board and the housing are connected together by buckles.

3. The electric roller driver with display function according to claim 1 or 2, characterized in that: The shell is provided with a USB through hole, a fixed PCB board buckle, a motor interface through hole, a power interface through hole, an extended IO interface through hole, an RJ45 network interface through hole, a terminal resistance selection switch through hole, an OLED display screen through hole and a light guide column through hole. The fixed PCB board buckle is detachably connected to the heat dissipation base plate. A transparent light guide column is installed at the light guide column through hole. The transparent light guide column corresponds to the LED indicator light, and the driver status is indicated by the LED indicator light.

4. The electric roller driver with display function according to claim 3, characterized in that: A cover plate is also provided on the shell, and a cover plate buckle detachably connected to the heat dissipation base plate is installed on the cover plate.

5. The electric roller driver with display function according to claim 4, characterized in that: The cover plate is a transparent cover plate.

6. The electric roller driver with display function according to claim 3, characterized in that: The heat dissipation bottom plate is provided with heat sink mounting holes and circuit mainboard fixing mounting holes.

7. A control system, characterized in that: The electric roller driver with display function comprises the following aspects: the electric roller driver with display function as described in any one of claims 1 to 6 is mounted on a bus in the form of a connection between a host and several slaves, the interface A / L of the host collector is connected to the A / L of the 1# slave driver, the 2# slave driver and the N# slave driver, the interface B / H of the host collector is connected to the B / H of the 1# slave driver, the 2# slave driver and the N# slave driver; each driver is equipped with a terminal resistance switch.

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