A manual-automatic integrated power-on and power-off testing device

Abstract

The utility model discloses a real -time display manual automatic integrated upper and lower power test device belongs to upper and lower power test equipment technical field, including detection box, the bottom of detection box is provided with power interface and passageway interface respectively, the passageway interface is provided with several groups, the inner chamber of detection box is provided with detection table, and the one end bolt fixing of detection table has the controller, the top of controller is provided with the display screen for showing data, the outer surface of controller is provided with USB connection mouth, and the controller is connected with acquisition appearance through the wire connection, and acquisition appearance sets up in the other end of detection table, still include the fixing mechanism for fixing acquisition appearance of installing in the top of detection table, shorten the detection time through above -mentioned scheme, avoid manual operation acquisition appearance, can directly check whether the power is completely cut off, and provide the convenience for upper and lower power test work.

Description

Technical Field

[0001] This utility model relates to the technical field of power-on / off testing equipment, specifically a real-time display, manual / automatic integrated power-on / off testing device. Background Technology

[0002] Power-on / off testing is a systematic test of the performance, stability, and reliability of electronic devices or systems during the power-on and power-off processes.

[0003] Current power-on / off testing relies entirely on manual operation using a data acquisition device. This process is time-consuming, monotonous, prone to human error, and makes it impossible to visually determine whether the power supply has been completely disconnected. Therefore, we need to propose a real-time display power-on / off testing device that integrates manual and automatic operation. Utility Model Content

[0004] The purpose of this invention is to provide a real-time display, manual / automatic integrated power-on / off testing device. During testing, the data acquisition instrument is placed on the testing platform and fixed by a fixing structure. Then, the connector is used to connect the controller to the data acquisition instrument. When the data acquisition instrument is testing for power-on / off, the wires transmit the data to the controller, and the controller then transmits the data to the display screen for display. This solution shortens the testing time, avoids manual operation of the data acquisition instrument, and allows direct observation of whether the power is completely disconnected, thus providing convenience for power-on / off testing and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a real-time display power-on / off testing device integrating manual and automatic operation, comprising a testing box, a power interface and a channel interface respectively provided at the bottom of the testing box, a plurality of channels interfaces provided, a testing platform provided in the inner cavity of the testing box, a controller bolted to one end of the testing platform, a display screen for displaying data provided at the top of the controller, a USB connection port provided on the outer surface of the controller, a data acquisition device connected to the controller via a wire connector, the data acquisition device being located at the other end of the testing platform, and a fixing mechanism installed on the top of the testing platform for fixing the data acquisition device.

[0006] Preferably, a 4G antenna is installed at the top of the controller, and a 4G module and a patch card are installed inside the controller.

[0007] Preferably, a photosensitive sensor is bolted to the top of the detection platform, and the photosensitive sensor is connected to an alarm via a wire.

[0008] Preferably, the fixing mechanism includes an adjustment groove formed at the top of the detection platform, a movable seat slidably connected to the inner cavity of the adjustment groove, a fixing plate integrally formed at the top of the movable seat for fixing the acquisition instrument, and a positioning structure for positioning the fixed plate on the surface of the movable seat.

[0009] Preferably, the positioning structure includes a threaded sleeve fixedly connected to the movable seat, the inner cavity of the threaded sleeve being threadedly connected to a self-locking screw, and the top end of the self-locking screw being fixedly connected to a button block.

[0010] Preferably, a rubber pad is bonded to the inner wall of the fixing plate, and the surface of the rubber pad is provided with anti-slip texture.

[0011] Preferably, the surface of the movable seat is provided with a support hole, and a support rod is slidably inserted into the inner cavity of the support hole, and the two ends of the support rod are fixedly connected to the inner sidewall of the adjustment groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention provides a real-time display, manual / automatic integrated power-on / off testing device. Through a controller connection, the device transmits data collected by the data acquisition instrument via wires to the controller, which then displays the data on a screen. This allows operators to observe the data and connection status of the data acquisition instrument during testing. A fixing mechanism secures the data acquisition instrument, improving stability after connection. This solution shortens testing time, eliminates the need for manual operation of the data acquisition instrument, and allows direct monitoring of whether the power is completely disconnected, thus facilitating power-on / off testing.

[0013] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0014] Figure 1 This is a network diagram of a manual and automatic integrated power-on / off testing device according to this utility model; Figure 2 This is a schematic diagram of the main structure of the present utility model; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a schematic diagram of the structure of the testing station of this utility model; Figure 5 This is a schematic diagram of a partial cross-section of the testing platform of this utility model.

[0015] In the diagram: 1. Power interface; 2. Channel interface one; 3. Channel interface two; 4. Channel interface three; 5. Channel interface four; 6. Communication indicator light; 7. Power indicator light; 8. Manual control switch one; 9. Manual control switch two; 10. Manual control switch three; 11. Manual control switch four; 12. Save configuration; 13. Return to configuration; 14. Display screen; 15. RS485 communication; 16. 4G antenna; 17. Main switch; 18. Unpacking report. 19. Alarm; 20. Linkage control; 21. Switching power supply one; 22. Switching power supply two; 23. Switching power supply three; 24. Switching power supply four; 25. Load one; 26. Load two; 27. Load three; 28. Load four; 29. ​​Controller; 30. Light sensor; 31. Alarm; 32. Adjustment slot; 33. Moving base; 34. Fixing plate; 35. Positioning structure; 36. Threaded sleeve; 37. Self-locking screw; 38. Button block; 39. Support rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a real-time display manual / automatic integrated power-on / off testing device, including a testing box, with a power interface 1 and a channel interface respectively provided at the bottom of the testing box, and several sets of channel interfaces. The inner cavity of the testing box is provided with a testing platform, and a controller 28 is bolted to one end of the testing platform. A display screen 14 for displaying data is provided at the top of the controller 28, and a USB connection port is provided on the outer surface of the controller 28. The controller 28 is connected to a data acquisition device through a wire connector. The data acquisition device is located at the other end of the testing platform, and a fixing mechanism is also included installed on the top of the testing platform for fixing the data acquisition device. In use, the data acquisition device is first placed on the testing platform and secured using a fixing mechanism. Then, the wire connector of the controller 28 is connected to the data acquisition device, followed by connecting the power interface 1 to the power supply. Subsequently, the data acquisition device is used to perform power-on and power-off tests. The data acquired during these tests is transmitted to the controller 28 via wires, and then from the controller 28 to the display screen 14 for display. This allows operators to observe the data acquired by the data acquisition device and its connection status on the display screen 14. Through the USB connection port, the display screen 14 can be connected to a computer via a USB-to-RS485 cable. On and off commands can be sent via the serial port to control the data acquisition device. This solution shortens the testing time, avoids manual operation of the data acquisition device, and allows direct monitoring of whether the power supply is completely disconnected, providing convenience for power-on and power-off testing.

[0018] A 4G antenna 16 is installed on the top of the controller 28, and a 4G module and a patch card are installed inside the controller 28. Through the cooperation of the 4G antenna 16, the 4G module and the patch card, the cloud platform can be used to view and send commands and remotely control the opening and closing of the channel.

[0019] This embodiment also includes a manual control switch 8, a manual control switch 9, a manual control switch 10, and a manual control switch 11 on the controller 28. The manual control switches correspond to the outputs of the data acquisition instrument channel interface 2, channel interface 3, channel interface 4, and channel interface 5, respectively. By cooperating with the channel interfaces, the power supply of the channel interfaces can be manually controlled to be turned on and off.

[0020] This embodiment also includes a controller 28 that can wirelessly control the outputs of channel interface 1 2, channel interface 2 3, channel interface 3 4, and channel interface 4 5 via a cloud platform.

[0021] This example also includes a communication indicator light 6 and a power indicator light 7 installed on the top of the testing station. When the device is communicating, the communication indicator light 6 lights up, and when the power is connected, the power indicator light 7 lights up.

[0022] A photosensitive sensor 29 is bolted to the top of the testing platform. The photosensitive sensor 29 is connected to an alarm 30 via a wire. When the testing box is opened, light is transmitted into the box, causing the photosensitive sensor 29 to detect the light. The photosensitive sensor 29 then sends a signal to the alarm 30 via the wire, causing the alarm 30 to sound an alarm to alert the staff. The controller 28 then transmits the alarm signal to the cloud platform for staff to view.

[0023] The fixing mechanism includes an adjustment groove 31 at the top of the testing platform. A movable seat 32 is slidably connected to the inner cavity of the adjustment groove 31. A fixing plate 33 for fixing the data acquisition instrument is integrally formed at the top of the movable seat 32. A positioning structure 34 for positioning the fixed plate 33 is provided on the surface of the movable seat 32. When the data acquisition instrument is placed on the testing platform, the four sets of movable seats 32 are pushed to move towards the data acquisition instrument. After the movable seat 32 drives the fixed plate 33 to fit against the surface of the data acquisition instrument, the position of the movable seat 32 is positioned by the positioning structure 34, thereby realizing the positioning of the data acquisition instrument.

[0024] The positioning structure 34 includes a threaded sleeve 341 fixedly connected to the movable seat 32. The inner cavity of the threaded sleeve 341 is threadedly connected to a self-locking screw 342. The top end of the self-locking screw 342 is fixedly connected to a button block 343. Through the transmission between the self-locking screw 342 and the threaded sleeve 341, the self-locking screw 342 can move downward by relying on the threaded sleeve 341 when it rotates clockwise. The self-locking screw 342 contacts the surface of the adjusting groove 31. By increasing the friction between the self-locking screw 342 and the adjusting groove 31, the movable seat 32 is fixed in the position of the inner cavity of the adjusting groove 31.

[0025] A rubber pad is bonded to the inner wall of the fixing plate 33. The surface of the rubber pad is provided with anti-slip texture. The rubber pad is designed to prevent the fixing plate 33 from scratching the surface of the data acquisition device when positioning it. The anti-slip texture increases the friction between the rubber pad and the surface of the data acquisition device, thereby improving the stability of the fixing plate 33 after positioning the data acquisition device.

[0026] The surface of the movable seat 32 is provided with a support hole, and a support rod 35 is slidably inserted into the inner cavity of the support hole. The two ends of the support rod 35 are fixedly connected to the inner side wall of the adjustment groove 31. Through the cooperation of the support hole and the support rod 35, the two sides of the movable seat 32 are supported, which improves the stability of the movable seat 32 when it moves in the inner cavity of the adjustment groove and prevents the movable seat 32 from moving out of the inner cavity of the adjustment groove when it moves.

[0027] like Figure 1As shown, this embodiment also includes a power supply. Power interface 1 supplies power to the controller 28. Channel interfaces 2, 3, 4, and 5 control external power supplies 20, 21, and 22, respectively. Communication indicator 6 displays information during RS485 serial communication and 4G wireless communication. Power indicator 7 displays information when the controller 28 is powered. Manual control switches 8, 9, 10, and 11 control the outputs of channel interfaces 2, 3, 4, and 5, respectively. It also has a parameter setting function, allowing modification of device parameters such as baud rate. The controller 28 can save the modified parameters (configuration 12). The "Return to Configuration 13" function returns the user to the home screen. The digital display 14 shows the on / off status of the operation. RS485 communication 15 can be connected to a computer via a USB-to-RS485 cable, allowing on / off commands to be sent via serial port. The controller 28 contains a 4G module and a patch card. After inserting the 4G antenna 16, it can view and send commands via the cloud platform, remotely controlling the opening and closing of channels. It controls the main switch 17 for the four channels. The unpacking alarm 18 is a reserved function; the controller 28 has a corresponding unpacking alarm 18 installed in the distribution box. When the box is opened, the controller 28 will send an alarm signal to the cloud platform. The linkage control 19 is also a reserved function; the linkage alarm can be bound to a field-mounted optical sensor or other sensors, and the controller 28 will respond accordingly. Switching power supplies 1, 2, 3, and 4 (23) can be configured with different types of switching power supplies, such as 12V, 24V, 36V, 48V, etc., with different voltages and power ratings, according to field requirements. Through the cooperation of loads 1 (24), 2 (25), 3 (26), and 4 (27), the data acquisition unit can be used according to the actual load on site.

[0028] In practical use: First, place the data acquisition instrument on the testing platform. Push the movable seat 32 to move within the adjusting groove 31, changing the position of the movable seat 32. This causes the movable seat 32 to move the fixed plate 33 towards the surface of the data acquisition instrument. After it is in contact with the data acquisition instrument, turn the knob 343 clockwise to rotate the self-locking screw 342. The self-locking screw 342, through its threaded connection with the threaded sleeve 341, moves towards the bottom of the adjusting groove 31. When the self-locking screw 342 is in contact with the inner cavity of the adjusting groove 31, the position of the movable seat 32 is determined. Then, connect the power connector of the controller 28 to the data acquisition instrument. Connect the display screen 14 to the computer via a USB to RS485 cable. Then, connect the power supply to the power interface 1 for power supply. The data acquisition instrument then... During power-on / off testing, the data collected by the data acquisition instrument is transmitted to the controller 28 via a wire. The controller 28 then transmits the data to the display screen 14 for display. During operation, the power output and shutdown of this data acquisition instrument channel can be controlled directly by pressing the button on the controller 28. Alternatively, the power on and off commands can be timed and sent cyclically on a computer, reducing errors caused by manual calculation of power-on and power-off times. Furthermore, the commands sent via the serial port allow for detailed recording of the specific time and a clear understanding of the current power supply status. This approach shortens the testing time, eliminates the need for manual operation of the data acquisition instrument, and allows direct verification of whether the power supply is completely disconnected, thus facilitating power-on / off testing.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A real-time display power-on / off testing device integrating manual and automatic operation, characterized in that, include: The test box has a power interface (1) and a channel interface at the bottom. The channel interface has several sets. The test box has a test platform inside. A controller (28) is bolted to one end of the test platform. A display screen (14) for displaying data is set on the top of the controller (28). A USB connection port is set on the outer surface of the controller (28). The controller (28) is connected to a data acquisition device through a wire connector. The data acquisition device is set at the other end of the test platform. It also includes a fixing mechanism installed on the top of the testing platform to fix the data acquisition instrument.

2. The real-time display, manual / automatic integrated power-on / off testing device according to claim 1, characterized in that: The top of the controller (28) is equipped with a 4G antenna (16), and the inner cavity of the controller (28) is equipped with a 4G module and a patch card.

3. The real-time display, manual / automatic integrated power-on / off testing device according to claim 1, characterized in that: A photosensitive sensor (29) is bolted to the top of the detection platform, and the photosensitive sensor (29) is connected to an alarm (30) via a wire.

4. The real-time display, manual / automatic integrated power-on / off testing device according to claim 1, characterized in that: The fixing mechanism includes an adjustment groove (31) opened at the top of the detection platform. A movable seat (32) is slidably connected to the inner cavity of the adjustment groove (31). A fixing plate (33) for fixing the acquisition instrument is integrally formed at the top of the movable seat (32). A positioning structure (34) for positioning the fixed plate (33) is provided on the surface of the movable seat (32).

5. The real-time display, manual / automatic integrated power-on / off testing device according to claim 4, characterized in that: The positioning structure (34) includes a threaded sleeve (341) connected to the movable seat (32), the inner cavity of the threaded sleeve (341) is threaded with a self-locking screw (342), and the top end of the self-locking screw (342) is connected with a button (343).

6. The real-time display, manual / automatic integrated power-on / off testing device according to claim 4, characterized in that: A rubber pad is bonded to the inner wall of the fixing plate (33), and the surface of the rubber pad is provided with anti-slip texture.

7. The real-time display, manual / automatic integrated power-on / off testing device according to claim 5, characterized in that: The surface of the movable seat (32) is provided with a support hole, and a support rod (35) is slidably inserted into the inner cavity of the support hole, and the two ends of the support rod (35) are fixedly connected to the inner side wall of the adjustment groove (31).

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