CS-MOBAD battery automatic pressing test device and use method

Abstract

The invention relates to an automatic pressing test device for CS-MOBAD batteries and a use method, and aims to press the CS-MOBAD batteries to be tested in batches through an automatic device, so that the problems of low efficiency, low accuracy and the like of pure manual operation are solved. Through cooperation of the battery storage box, the sliding rail, the stop block and the travel switch, the battery can be fixed at a set position, it is ensured that the battery does not shake or move in the pressing test process, pressing is accurate, and therefore the test accuracy is improved. The pressing time is set through the time relay, and errors caused by inaccurate manual estimation are also avoided. And a photoelectric sensor and an emergency stop switch which are used for monitoring in real time are used, so that the operation safety of operators is ensured. Compared with the prior art, the method has the advantages of high accuracy, high safety, easiness in maintenance and the like.

Description

Technical Field

[0001] This invention relates to the field of train onboard equipment, and in particular to a CS-MOBAD battery automatic pressing test device and its usage method. Background Technology

[0002] With the rapid development of high-speed rail technology, the demand for onboard equipment is increasing daily. The CTCS3-300T onboard ATP equipment uses CS-MOBAD high-capacity batteries to provide mode selection for the VCU unit and power its SRAM and real-time clock chips. These batteries require rigorous testing procedures to ensure product safety and performance. In traditional production processes, CS-MOBAD high-capacity batteries need to be manually pressed to enter the testing state to verify their performance. However, manual operation is inefficient, limiting the number of devices that can be processed simultaneously and affecting production scale and efficiency. Furthermore, the timing and force applied during manual pressing are difficult to be precise. Therefore, how to improve the efficiency and accuracy of pressing during CS-MOBAD high-capacity battery testing, thereby further ensuring testing safety and accuracy, is a technical problem that needs to be solved. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art by providing a CS-MOBAD battery automatic pressing test device and its usage method. By automatically pressing the battery instead of manually operating it, the labor cost is reduced, and multiple batteries can be automatically pressed and tested simultaneously, thereby improving the efficiency and accuracy of the test.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] According to one aspect of the present invention, an automatic pressing test device for CS-MOBAD batteries is provided, characterized in that it includes a time relay, an emergency stop switch, a photoelectric sensor, a cylinder, a pressing device, a battery storage box, a slide rail, a stop block, a high limit sensor, a low limit sensor, a pressure sensor, and a limit switch.

[0006] The preset state time time relay and emergency stop switch are located on the front external operating platform of the device, and the photoelectric sensors are installed on both sides of the inner wall of the device; the cylinder is installed on the top of the device to drive the pressing device below, and a battery storage box and base are set below the pressing device.

[0007] The battery storage box moves on a slide rail; a stop block is installed at the front of the base to lock the battery storage box in a set position; a limit switch is connected to the side of the battery storage box to position the battery storage box; the base is provided with four raised guide posts for connecting and balancing the battery storage box.

[0008] The high limit sensor and low limit sensor are installed on the pressing device to control the downward and upward displacement of the pressing device. The pressure sensor is installed on the battery storage box to monitor and provide feedback on the downward pressure of the pressing device.

[0009] Furthermore, the stop block and the bottom of the device move and adhere through a magnetic design, and are locked in place by the stop block when the battery storage box reaches the designated position.

[0010] Furthermore, the limit switch is triggered for positioning upon contact with the battery storage box, ensuring that the battery storage box is placed in the designated position before the pressing device is activated. A base is provided below the battery storage box, with four raised guide posts installed. These guide posts, working in conjunction with guide holes on the battery storage box, balance the battery storage box and prevent displacement during pressing.

[0011] Furthermore, the feature is that the photoelectric sensor performs real-time monitoring; if it detects an unexpected approach, it sends a pause signal to the pressing device and the time relay to pause the pressing operation and timing; when the unexpected approach leaves the monitoring area, the photoelectric sensor sends a safety signal to the pressing device and the time relay to start pressing and continue timing.

[0012] Furthermore, the emergency stop switch is equipped with an emergency braking mechanism, which cuts off all power sources when the switch is pressed in an emergency.

[0013] Furthermore, the time relay controls the pressing state time of the pressing device, and the preset state time includes 1 second for the reset state, 5 seconds for the test state, and 12 seconds for the sleep state.

[0014] Furthermore, the high and low limit sensors are magnetic control sensors. When the high limit sensor of the pressing device contacts the upper magnetic control point, the upward movement stops; when the low limit sensor of the pressing device contacts the lower magnetic control point, the downward movement stops.

[0015] Furthermore, the back is equipped with an input interface and an air source interface, which are connected to the cylinder to provide a power source for the cylinder.

[0016] According to another aspect of the present invention, a method of using the CS-MOBAD battery automatic press test device is provided, applicable to the device as described in any one of claims 1 to 9, characterized in that the method comprises the following steps:

[0017] S1. The control center confirms that the power connection of the input interface and the status of the air source interface and the cylinder are normal.

[0018] S2. Install the CS-MOBAD battery in the battery storage box and move the battery storage box along the slide rail until it touches the limit switch. Determine whether the battery storage box has reached the designated position based on the position of the limit switch. If it has, lock the battery storage box by using the stop block.

[0019] S3. Enter the timing state through the time relay setting, confirm that the battery under test has reached the designated position and the operator's hand has left the photoelectric sensing area of ​​the photoelectric sensor, press down the pressing device, and adjust the pressing state according to the limit sensor and pressure sensor.

[0020] S4. Press according to the set time. After each press, the device enters the reset stage and then enters the sleep state, waiting for the next test command. The test data and results are displayed on the operation terminal.

[0021] S5. The photoelectric sensor continuously monitors the pressing area. If it detects that the operator's hand is inside the equipment, it will stop the pneumatic device from pressing down to ensure personnel safety.

[0022] S6. In an emergency, press the emergency stop switch to interrupt the operation of the device.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) Improved production efficiency: The automated testing process allows multiple batteries to be pressed simultaneously, increasing processing speed and enabling each operator to test batteries from multiple devices at the same time, thus improving work efficiency.

[0025] (2) Enhanced safety: Through electronic control and sensors, the pressing time and intensity are precisely controlled, ensuring the accuracy of pressing and test results, making the produced railway equipment more reliable, thereby improving railway safety. Furthermore, safety supervision is carried out through photoelectric sensors, ensuring the safety of test personnel.

[0026] (3) Easy to install and maintain: The device adopts a modular design, which facilitates troubleshooting and component replacement, and is easy to install and maintain. Attached Figure Description

[0027] Figure 1 A front view of the automatic pressing device;

[0028] Figure 2 Rear view of the automatic pressing device;

[0029] Figure 3 Side view of the automatic pressing device;

[0030] Figure 4 This is a structural diagram of the battery compartment for the automatic pressing device.

[0031] Explanation of the labels in the diagram:

[0032] 1. Input interface, 2. Air source interface, 3. Time relay, 4. Emergency stop switch, 5. Photoelectric sensor, 6. Cylinder, 7. Pressing device, 8. Battery storage box, 9. Slide rail, 10. Stop block, 11. Limit switch, 12. Folding handle. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0034] Example 1

[0035] like Figure 1 The image shows a front view of the CS-MOBAD battery automatic pressing test device. The device includes a time relay 3, an emergency stop switch 4, a photoelectric sensor 5, a cylinder 6, a pressing device 7, a battery storage box 8, a slide rail 9, a stop block 10, a high limit sensor, a low limit sensor, a pressure sensor, and a limit switch 11.

[0036] The time relay 3 and emergency stop switch 4 are mounted on the front of the device, while photoelectric sensors 5 are mounted on both sides. A cylinder 6 is mounted on the top of the device to drive a pressing device 7 below it, below which is a battery storage box 8. The battery storage box 8 moves on a slide rail 9. A stop block 10 is mounted on the front of the bottom support of the battery storage box 8 to lock it in a set position. A limit switch 11 is connected to the side of the battery storage box 8 for positioning it. The bottom support of the battery storage box 8 also includes four raised guide posts for connecting and balancing the battery storage box 8.

[0037] The emergency stop switch 4 is equipped with an emergency braking mechanism, cutting off all power sources when the switch is pressed in an emergency. The time relay 3 controls the pressing state of the pressing device 7, thus avoiding errors caused by inaccurate manual time estimation. High-limit and low-limit sensors are installed on the pressing device 7 to control its downward and upward displacement. The pressure sensor is installed on the battery storage box to monitor and provide feedback on the downward pressure. The high-limit and low-limit sensors are magnetic sensors; when the high-limit sensor of the pressing device 7 contacts the upper magnetic control point, the upward movement stops; when the low-limit sensor of the pressing device 7 contacts the lower magnetic control point, the downward movement stops.

[0038] The photoelectric sensor 5 monitors the area inside the device in real time on the side of the inner wall to prevent accidental entry into the pressing area and potential safety issues. If an unexpected approach is detected, such as an operator's hand, a pause signal is sent to the pressing device 7 and the time relay 3 to suspend the pressing operation and timing. When the unexpected approach leaves the monitored area, the photoelectric sensor 5 sends a safety signal to the pressing device 7 and the time relay 3 to restart the pressing and resume timing.

[0039] like Figure 2 The image shown is a rear view of the CS-MOBAD battery automatic pressing test device. The device has an air source interface 2 on the rear, which connects to cylinder 6 to provide power to it. The device also has an input interface 1 on the rear, with a rated input voltage of 220V. Figure 3 The image shows a side view of a CS-MOBAD battery automatic press testing device. A folding handle 12 is also installed on the side of the device for carrying it.

[0040] like Figure 4 The diagram shows the structure of the battery storage box. The battery storage box 8 moves on the slide rail 9; a stop block 10 is installed on the front of the base of the battery storage box 8 to lock the battery storage box 8 in a set position; a limit switch 11 is connected to the side of the battery storage box 8 to position the battery storage box 8. The stop block 10 and the bottom of the device move and adhere through a magnetic design. When the battery storage box 8 reaches the designated position, it is locked by adhering to the stop block 10. The limit switch 11 triggers the positioning function when it touches the battery storage box 8, ensuring that the battery storage box 8 is placed in the designated position before the pressing device 7 is activated. Four raised guide posts are installed on the base, which balance the battery storage box 8 by cooperating with the guide holes on the battery storage box 8 to prevent displacement during pressing. With the design of the slide rail 9, the battery storage box 8 can move smoothly on the base, positioning the battery in the preset pressing area. The locking mechanism 10 and the stable support of the base and slide rail 9 ensure that the battery does not shift during pressing, thus ensuring accuracy and consistency in pressing. The time relay 3 controls the pressing state of the pressing device 7, with time settings including 1 second for reset, 5 seconds for test, and 12 seconds for sleep. During testing, the battery state is switched by pressing in the following sequence: reset, test, and sleep.

[0041] Emergency stop switch 4 is equipped with an emergency braking mechanism that cuts off all power sources when the switch is pressed in an emergency.

[0042] Example 2

[0043] This embodiment describes a method for using a CS-MOBAD battery automatic press testing device, including the following steps:

[0044] S1. Confirm that the power connection of input interface 1, the status of air source interface 2 and cylinder 6 are all normal.

[0045] S2. Install the CS-MOBAD battery in the battery storage box 8, and move the battery storage box 8 along the slide rail 9 until it touches the limit switch 11. Determine whether the battery storage box 8 has reached the designated position based on the positioning of the limit switch 11. If it has reached the designated position, lock the battery storage box 8 by using the stop block 10.

[0046] S3. Enter the timing state by setting the time relay 3, confirm that the battery under test has reached the designated position and the operator's hand has left the photoelectric sensing area of ​​the photoelectric sensor 5, and press down the pressing device 7.

[0047] S4. Press according to the set time. After each press, the device enters the reset stage and then enters the sleep state, waiting for the next test command. The test data and results are displayed on the operation terminal.

[0048] S5 and photoelectric sensor 5 continuously monitor the pressing area. If the operator's hand is detected inside the equipment, the pneumatic device will be stopped from pressing down to ensure personnel safety.

[0049] S6. In an emergency, press the emergency stop switch 4 to interrupt the operation of the device.

[0050] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A CS-MOBAD battery automatic press test device, characterized in that, include, Time relay (3), emergency stop switch (4), photoelectric sensor (5), cylinder (6), pressing device (7), battery storage box (8), slide rail (9), stop block (10), high limit sensor, low limit sensor, pressure sensor and limit switch (11); The preset state time time relay (3) and emergency stop switch (4) are set on the front external operating table of the device, and the photoelectric sensor (5) is installed on both sides of the inner wall of the device; the cylinder (6) is installed on the top of the device to drive the pressing device (7) below, and the battery storage box (8) and the base are set below the pressing device (7); The battery storage box (8) moves on the slide rail (9); the stop block (10) is installed at the front of the base to lock the battery storage box (8) in the set position; the limit switch (11) is connected to the side of the battery storage box (8) to position the battery storage box (8); the base is provided with four protruding guide posts that connect and balance the battery storage box (8); The high limit sensor and the low limit sensor are installed on the pressing device (7) to control the downward and upward displacement of the pressing device (7). The pressure sensor is installed on the battery storage box to monitor and provide feedback on the downward pressure of the pressing device (7).

2. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The stop block (10) and the bottom of the device move and adhere through a magnetic design. When the battery storage box (8) reaches the designated position, it is locked by adsorption through the stop block (10).

3. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The limit switch (11) is triggered to position itself when it touches the battery storage box (8). After ensuring that the battery storage box (8) is placed in the designated position, the pressing device (7) is activated.

4. The CS-MOBAD battery automatic pressing test device according to claim 3, characterized in that, The battery storage box (8) is provided with a base support and four protruding guide pillars installed. By cooperating with the guide holes on the battery storage box (8), the battery storage box (8) is balanced to prevent displacement during the pressing process.

5. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The photoelectric sensor (5) performs real-time monitoring. If an unexpected approach is detected, a pause signal is sent to the pressing device (7) and the time relay (3) to pause the pressing operation and timing. When the unexpected approach leaves the monitoring area, the photoelectric sensor (5) sends a safety signal to the pressing device (7) and the time relay (3) to start pressing and continue timing.

6. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The emergency stop switch (4) is equipped with an emergency braking mechanism, which cuts off all power sources when the switch is pressed in an emergency.

7. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The time relay (3) controls the pressing state time of the pressing device (7). The preset state time includes 1 second for the reset state, 5 seconds for the test state, and 12 seconds for the sleep state.

8. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The high limit sensor and the low limit sensor are magnetic control sensors. When the high limit sensor of the pressing device (7) contacts the upper magnetic control point, the upward movement stops; when the low limit sensor of the pressing device (7) contacts the lower magnetic control point, the downward movement stops.

9. The CS-MOBAD battery automatic pressing test device according to claim 1, characterized in that, The device has an input interface (1) and an air source interface (2) on the back, which are connected to the cylinder (6) to provide a power source for the cylinder (6).

10. A method of using a CS-MOBAD battery automatic press test device, applicable to the device as described in any one of claims 1 to 9, characterized in that, The method includes the following steps: S1. The control center confirms that the power connection of the input interface (1) and the status of the air source interface (2) and the cylinder (6) are normal. S2. Install the CS-MOBAD battery in the battery storage box (8), and move the battery storage box (8) along the slide rail (9) until it touches the limit switch (11). Determine whether the battery storage box (8) has reached the designated position according to the positioning of the limit switch (11). If it has reached the designated position, lock the battery storage box (8) by the stop block (10). S3. Enter the timing state by setting the time relay (3), confirm that the battery under test has reached the designated position and the operator's hand has left the photoelectric sensing area of ​​the photoelectric sensor (5), press down the pressing device (7), and adjust the pressing state according to the limit sensor and pressure sensor. S4. Press according to the set time. After each press, the device enters the reset stage and then enters the sleep state, waiting for the next test command. The test data and results are displayed on the operation terminal. S5. The photoelectric sensor (5) continuously monitors the pressing area. If it detects that the operator's hand is inside the equipment, it blocks the pneumatic device from pressing down to ensure personnel safety. S6. In an emergency, press the emergency stop switch (4) to interrupt the operation of the device.

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