A new kind of steering wheel testing device

Abstract

The utility model relates to a novel control panel testing device, include: panel, bottom plate, mainboard mounting support, switching power supply, mainboard, protocol conversion board, car roof board, car roof board with switching power supply install on bottom plate, mainboard mounting support installs in bottom plate middle part, panel installs in bottom plate top, mainboard with protocol conversion board install on mainboard mounting support, switching power supply is the mainboard, car roof board and protocol conversion board provide stable power support, and mainboard carries out data communication with car roof board and protocol conversion board through CAN bus. The utility model discloses the compact design structure of box, and convenient to carry and install, utilize bolt connection, and convenient dismounting maintenance, the device is used to detect whether the control panel function is normal test device, can effectively confirm the function of control panel whether normal operation, reduce the probability of control panel accident.

Description

Technical Field

[0001] This utility model relates to the field of elevator testing technology, and in particular to a novel control panel testing device. Background Technology

[0002] As the core interface between users and the elevator system, the elevator control panel's functionality directly impacts passenger safety and experience. Therefore, an automated testing device is needed to test the control panel's functional integrity, signal transmission accuracy, button response performance, and human-machine interaction reliability. Utility Model Content

[0003] The present invention aims to address the shortcomings of the prior art by providing a novel control panel testing device.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: A novel control panel testing device, comprising: a panel, a base plate, a main board mounting bracket, a switching power supply, a main board, a protocol conversion board, and a car top plate. The car top plate and the switching power supply are mounted on the base plate. The main board mounting bracket is mounted in the middle of the base plate. The panel is mounted on the top of the base plate. The main board and the protocol conversion board are mounted on the main board mounting bracket. The switching power supply is externally connected to a 220V power supply. The switching power supply provides +24V power to the main board, the protocol conversion board, and the car top plate, and simultaneously provides +5V power to the main board. The main board communicates with the car top plate and the protocol conversion board via a CAN bus. The grounding terminals of the main board, the protocol conversion board, and the car top plate are interconnected.

[0005] Furthermore, the panel has a display hole above the keypad and display screen on the motherboard.

[0006] Furthermore, the panel has a communication cable socket above the communication interface module on the car roof panel.

[0007] Furthermore, it also includes a front side panel and a rear side panel, which are respectively installed between the front panel and the bottom plate and fixedly connected to both. The rear side panel has a power cord through hole.

[0008] Furthermore, it also includes wall-mounting brackets, which are respectively installed on both sides of the base plate, and the bottom surface of the wall-mounting brackets is provided with fixing holes.

[0009] Furthermore, the motherboard model is Monarch MCTC-MCB-C2, the protocol conversion board model is Monarch MCTC-KZ-B0S, and the car roof board model is Monarch MCTC-CTB-H5.

[0010] Furthermore, the +24V output terminal of the switching power supply is connected to the CN3-M24 interface of the main board, the CN2-24V interface of the protocol conversion board, and the CB-301 interface of the car top plate, respectively; the +5V output terminal of the switching power supply is connected to the J4-5 interface of the main board; the common terminal of the switching power supply is connected to the CN3-MCM interface and J4-4 interface of the main board, the CN2-GND interface of the protocol conversion board, and the CB-302 interface of the car top plate, respectively; the MOD2+ and MOD2- of the main board are connected to the MOD-MCB+ and MOD-MCB- of the CN2 plug-in of the protocol conversion board, and the CAN1+ and CAN1- of the main board are connected to the CB-CAN+ and CB-CAN- of the car top plate.

[0011] The beneficial effects of this utility model are: the box design of this utility model is compact, easy to carry and install, and uses bolt connection, which facilitates disassembly and maintenance; this device is a test device used to detect whether the control panel function is normal, which can effectively confirm whether the control panel function is normal and reduce the probability of control panel accidents; this device can be applied to elevator manufacturing, maintenance and quality control, and is especially suitable for rapid detection and fault diagnosis of the control panel during mass production or periodic maintenance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0015] Figure 4 This is a circuit connection schematic diagram of the present invention;

[0016] In the diagram: 1-Panel; 2-Base plate; 3-Main board mounting bracket; 4-Switching power supply; 5-Main board; 6-Protocol conversion board; 7-Car roof plate; 8-Display hole; 9-Communication cable socket; 10-Front side plate; 11-Rear side plate; 12-Wall mounting bracket;

[0017] The accompanying drawings in this utility model are all schematic diagrams and their sizes do not represent actual dimensions.

[0018] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] like Figures 1-3 As shown, a novel control panel testing device includes: a panel 1, a base plate 2, a main board mounting bracket 3, a switching power supply 4, a main board 5, a protocol conversion board 6, and a car top plate 7. The car top plate 7 and the switching power supply 4 are mounted on the base plate 2. The main board mounting bracket 3 is mounted in the middle of the base plate 2. The panel 1 is mounted on the top of the base plate 2. The main board 5 and the protocol conversion board 6 are mounted on the main board mounting bracket 3. The switching power supply 4 is externally connected to a 220V power supply. The switching power supply 4 provides +24V power to the main board 5, the protocol conversion board 6, and the car top plate 7, and simultaneously provides +5V power to the main board 5. The main board communicates with the car top plate 7 and the protocol conversion board 6 via a CAN bus. The grounding terminals of the main board 5, the protocol conversion board 6, and the car top plate 7 are interconnected. The switching power supply 4 converts the external 220V AC power into +24V and +5V DC power, providing stable power support for the main board 5, the car top plate 7, and the protocol conversion board 6, respectively. The panel 1, base plate 2, and mainboard mounting bracket 3 are all fixedly connected by bolts.

[0021] The panel 1 has a display hole 8 above the keypad and display screen of the motherboard 1. This facilitates operation of the keypad on the motherboard 1.

[0022] The panel 1 has a communication cable socket 9 above the communication interface module of the car roof panel 7.

[0023] It also includes a front side panel 10 and a rear side panel 11, which are respectively installed between the front panel 1 and the bottom plate 2 and are fixedly connected to both. The rear side panel 11 has a power cord through hole.

[0024] It also includes wall-mounted brackets 12, which are respectively installed on both sides of the base plate 2, and the bottom surface of the wall-mounted brackets 12 has fixing holes for easy placement and installation of the testing device.

[0025] The motherboard 5 is model number Monarch MCTC-MCB-C2, the protocol conversion board 6 is model number Monarch MCTC-KZ-B0S, and the car roof board 7 is model number Monarch MCTC-CTB-H5.

[0026] like Figure 4As shown, the +24V output terminal of the switching power supply 4 is connected to the CN3-M24 interface of the main board 5, the CN2-24V interface of the protocol conversion board 6, and the CB-301 interface of the car roof plate 7, respectively; the +5V output terminal of the switching power supply 4 is connected to the J4-5 interface of the main board 5; the common terminal of the switching power supply 4 is connected to the CN3-MCM interface and J4-4 interface of the main board, the CN2-GND interface of the protocol conversion board 6, and the CB-302 interface of the car roof plate 7, respectively; the MOD2+ and MOD2- of the main board 5 are connected to the MOD-MCB+ and MOD-MCB- of the CN2 connector of the protocol conversion board 6, and the CAN1+ and CAN1- of the main board 5 are connected to the CB-CAN+ and CB-CAN- of the car roof plate 7.

[0027] The steps for using this utility model are as follows: After plugging the communication cable between the control panel and the car roof plate into the plug-in COB1 of the car roof plate 7 of the test device, power on the control panel and the test device. The control panel will start running, and the advertising machine will display the 1st floor. When other floor buttons on the control panel are pressed, the advertising machine will first display the floor of the pressed button, and then display the 1st floor. When the door open button is pressed, the advertising machine will display KM. When the door close button is pressed, the advertising machine will display GM. This indicates that the control panel is operating normally.

[0028] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A novel control panel testing device, characterized in that, include: The system comprises a panel (1), a base plate (2), a main board mounting bracket (3), a switching power supply (4), a main board (5), a protocol conversion board (6), and a car roof plate (7). The car roof plate (7) and the switching power supply (4) are mounted on the base plate (2). The main board mounting bracket (3) is mounted in the middle of the base plate (2). The panel (1) is mounted on the top of the base plate (2). The main board (5) and the protocol conversion board (6) are mounted on the main board mounting bracket (3). The switching power supply (4) is connected to an external 220V power supply. The switching power supply (4) provides +24V power to the main board (5), the protocol conversion board (6), and the car roof plate (7), and also provides +5V power to the main board (5). The main board communicates with the car roof plate (7) and the protocol conversion board (6) via a CAN bus. The grounding terminals of the main board (5), the protocol conversion board (6), and the car roof plate (7) are interconnected.

2. The novel control panel testing device according to claim 1, characterized in that, The panel (1) has a display hole (8) above the keypad and display screen of the motherboard (1).

3. The novel control panel testing device according to claim 1, characterized in that, The panel (1) has a communication line socket (9) above the communication interface module of the car roof panel (7).

4. The novel control panel testing device according to claim 1, characterized in that, It also includes a front side plate (10) and a rear side plate (11). The front side plate (10) and the rear side plate (11) are respectively installed between the front panel (1) and the bottom plate (2) and are respectively fixedly connected to both. The rear side plate (11) has a power line through hole.

5. The novel control panel testing device according to claim 1, characterized in that, It also includes a wall-mounted bracket (12), which is installed on both sides of the base plate (2), and the bottom surface of the wall-mounted bracket (12) has a fixing hole.

6. The novel control panel testing device according to claim 1, characterized in that, The motherboard (5) is model number Monarch MCTC-MCB-C2, the protocol conversion board (6) is model number Monarch MCTC-KZ-B0S, and the car roof board (7) is model number Monarch MCTC-CTB-H5.

7. A novel control panel testing device according to claim 6, characterized in that, The +24V output terminal of the switching power supply (4) is connected to the CN3-M24 interface of the main board (5), the CN2-24V interface of the protocol conversion board (6), and the CB-301 interface of the car top plate (7), respectively; the +5V output terminal of the switching power supply (4) is connected to the J4-5 interface of the main board (5); the common terminal of the switching power supply (4) is connected to the CN3-MCM interface and J4-4 interface of the main board, the CN2-GND interface of the protocol conversion board (6), and the CB-302 interface of the car top plate (7), respectively; the MOD2+ and MOD2- of the main board (5) are connected to the MOD-MCB+ and MOD-MCB- of the CN2 plug-in of the protocol conversion board (6), and the CAN1+ and CAN1- of the main board (5) are connected to the CB-CAN+ and CB-CAN- of the car top plate (7).

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