A communication power storage battery remote check discharge device

Abstract

The utility model discloses a kind of communication power supply battery remote checking nature discharging device, belong to battery discharge detection technical field, including bottom plate, vertical plate is fixedly connected with bottom plate upper end, battery body is placed in bottom plate upper end, and butt joint mechanism is fixedly connected with threading groove one side, adjusting mechanism is fixedly connected with threading groove one another side, load is provided with in bottom plate upper end, it is realized the automation and precision operation of battery discharge by the cooperation of butt joint mechanism and adjusting mechanism, can effectively solve the problem of low efficiency of artificial wiring, current regulation precision is insufficient;In the interface link, by the action of electromagnet in butt joint mechanism, it can be ensured that electrically conductive copper block and battery electrode post are quickly aligned and closely contact, and circuit communication time is greatly shortened;In current regulation link, by the closed-loop feedback control of gradient resistance array and hall current sensor, access resistance value can be dynamically adjusted in real time, so that discharge current is stabilized in suitable range.

Description

Technical Field

[0001] This utility model relates to the field of battery discharge detection technology, and more specifically, to a remote verification discharge device for communication power supply batteries. Background Technology

[0002] In modern communication systems, batteries serve as the core backup power source, and their performance stability directly determines the continuous operation capability of the communication network in the event of a power outage or other emergencies. Therefore, it is crucial to conduct regular and accurate performance testing on batteries, and verification discharge testing is a key means of evaluating the actual capacity, health status, and emergency power supply reliability of batteries.

[0003] When performing discharge testing on a battery, the circuit connection stage relies entirely on manual operation. Operators need to connect the conductive terminals of the device to the positive and negative terminals of the battery one by one and fix them with bolts and other components. This process is not only cumbersome and consumes a lot of manpower and time, but it is also difficult to ensure that the connection force of each terminal is uniform during manual connection. Insufficient contact pressure or excessive squeezing can easily lead to increased contact resistance. During discharge, current fluctuations may occur, resulting in distorted test data that cannot accurately reflect the true performance of the battery. At the same time, excessive contact resistance can also cause localized heating. If too much heat accumulates, it may damage the battery terminals or the terminals of the discharge device, and may even pose a safety hazard.

[0004] In terms of discharge current adjustment, manual adjustment is often achieved by using a sliding rheostat. The position of the slider is changed by manually rotating the knob to adjust the connected resistance. This adjustment method relies entirely on the operator's experience and judgment, making it difficult to achieve precise current control. In particular, the error is extremely large when a stable small current or a specific gradient current discharge test is required, which cannot meet the high-precision test requirements such as battery verification discharge.

[0005] Therefore, a remote verification discharge device for communication power supply batteries is proposed to address the above problems. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] To address the problems existing in the prior art, the purpose of this utility model is to provide a remote verification discharge device for communication power supply batteries, which can quickly connect the battery to the discharge test circuit and easily adjust the discharge current.

[0008] 2. Technical Solution

[0009] To solve the above problems, the present invention adopts the following technical solution.

[0010] A remote verification discharge device for a communication power supply battery includes a base plate, a vertical plate fixedly connected to the upper end of the base plate, a wire-passing groove on one side of the vertical plate, a battery body placed on the upper end of the base plate, a docking mechanism fixedly connected to one side of the vertical plate, an adjustment mechanism fixedly connected to the other side of the vertical plate, a load provided on the upper end of the base plate, the docking mechanism including a connecting plate fixedly installed on one side of the vertical plate, a sliding groove on the upper end of the connecting plate, two slide rails fixedly connected to the inner cavity of the sliding groove, and two docking components slidably connected to the outer surfaces of the two slide rails.

[0011] Furthermore, the docking assembly includes a slider one, the inner surface of which is slidably connected to the outer surfaces of two slide rails one, a connecting tube fixedly connected to the inner surface of the slider one, an electromagnet one fixedly connected to the upper end of the connecting tube, a spring fixedly connected to the lower end of the electromagnet, a magnetic block fixedly connected to the lower end of the spring, a connecting rod fixedly connected to the lower end of the magnetic block, a conductive copper block fixedly connected to the lower end of the connecting rod, a connecting wire one fixedly connected to one side of the conductive copper block, and an electromagnet two fixedly connected to the outer surface of the connecting tube.

[0012] Furthermore, the adjustment mechanism includes a protective shell, which is fixedly installed on one side of the vertical plate. A second wire-passing groove is provided at the rear end of the protective shell. A motor is fixedly connected to one side of the protective shell. A lead screw is fixedly connected to the output end of the motor through a coupling. An adjustment component is threadedly connected to the outer surface of the lead screw. A conductive component is fixedly connected to the inner surface of the protective shell. A second slide rail is fixedly connected to the inner cavity of the protective shell.

[0013] Furthermore, the conductive component includes an adjustment plate, which is fixedly installed on one side of the vertical plate. Multiple resistors are integrated at the rear end of the adjustment plate. A wiring tube is fixedly connected to one side of the adjustment plate and is fixedly installed on the inner surface of the protective shell. Multiple circular grooves are opened at the upper end of the adjustment plate, and each of the multiple circular grooves is fixedly connected to a contact point.

[0014] Furthermore, the adjustment component includes a movable block, which is threaded onto the outer surface of the lead screw. A fixed post is fixedly connected to the upper end of the movable block. A conductive ring is fixedly connected to the outer surface of the fixed post. A pointer is fixedly connected to the outer surface of the conductive ring. A second contact point is fixedly connected to the front end of the pointer. A second connecting wire is fixedly connected to the outer surface of the conductive ring. A current sensor is disposed on and connected to the outer surface of the second connecting wire. A second slider is fixedly connected to one side of the movable block. The inner surface of the second slider is slidably connected to the outer surface of the second slide rail.

[0015] Furthermore, one end of the connecting wire is fixedly connected to the load, one end of the other connecting wire is fixedly connected to the adjustment plate, and the other end of the connecting wire is fixedly connected to the load.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution achieves automated and precise battery discharge operation through the coordination of the docking and adjustment mechanisms, effectively solving the problems of low efficiency and insufficient current adjustment accuracy of manual wiring. In the docking process, the synergistic action of the electromagnet and spring in the docking mechanism, combined with the precise guidance of the slide rail, ensures that the conductive copper block and the battery electrode post are quickly aligned and make tight contact, significantly shortening the circuit connection time and avoiding operational errors caused by manual docking. In the current adjustment process, the closed-loop feedback control of the gradient resistor array and Hall current sensor allows for real-time dynamic adjustment of the connection resistance, ensuring that the discharge current is strictly stabilized within the preset range. This significantly improves the accuracy and reliability of discharge testing, meeting the high-precision requirements for battery discharge performance testing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the docking mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the docking component of this utility model;

[0022] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the conductive component of this utility model;

[0024] Figure 6 This is a schematic diagram of the adjustment component of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Base plate; 2. Vertical plate; 3. Wiring groove one; 4. Battery body; 5. Docking mechanism; 51. Connecting plate; 52. Slide groove; 53. Slide rail one; 54. Docking assembly; 541. Slider one; 542. Connecting pipe; 543. Electromagnet one; 544. Spring; 545. Magnetic block; 546. Connecting rod; 547. Conductive copper block; 548. Connecting wire one; 549. Electromagnet two; 6. Adjusting mechanism; 61. Protective shell; 62. 63. Wire groove 2; 64. Motor; 65. Lead screw; 66. Adjustment component; 67. Moving block; 68. Fixed column; 69. Conductive ring; 60. Pointer; 61. Contact point 2; 62. Connecting wire 2; 63. Current sensor; 64. Slider 2; 65. Conducting component; 66. Adjustment plate; 66. Resistor; 67. Wiring pipe; 68. Circular groove; 69. Contact point 1; 60. Slide rail 2; 61. Load. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Example 1:

[0031] Please see Figure 1 - Figure 3A remote verification discharge device for a communication power supply battery includes a base plate 1, a vertical plate 2 fixedly connected to the upper end of the base plate 1, a wire-passing groove 3 on one side of the vertical plate 2, a battery body 4 placed on the upper end of the base plate 1, a docking mechanism 5 fixedly connected to one side of the vertical plate 2, an adjustment mechanism 6 fixedly connected to the other side of the vertical plate 2, a load 7 provided on the upper end of the base plate 1, the docking mechanism 5 includes a connecting plate 51, the connecting plate 51 is fixedly installed on one side of the vertical plate 2, a sliding groove 52 is provided on the upper end of the connecting plate 51, two sliding rails 53 are fixedly connected to the inner cavity of the sliding groove 52, and two docking components 54 are slidably connected to the outer surfaces of the two sliding rails 53.

[0032] Load 7 uses a high-power resistive load, specifically an RX20 wire-wound resistor, which features high temperature resistance and strong load stability. It can withstand different discharge currents according to test requirements, converting the electrical energy released by the battery into heat energy, and maintaining stable load characteristics during operation to ensure the accuracy of discharge test data.

[0033] The docking assembly 54 includes a slider 541, the inner surface of which is slidably connected to the outer surfaces of two slide rails 53. A connecting tube 542 is fixedly connected to the inner surface of the slider 541. An electromagnet 543 is fixedly connected to the upper end of the connecting tube 542. A spring 544 is fixedly connected to the lower end of the electromagnet 543. A magnetic block 545 is fixedly connected to the lower end of the spring 544. A connecting rod 546 is fixedly connected to the lower end of the magnetic block 545. A conductive copper block 547 is fixedly connected to the lower end of the connecting rod 546. A connecting wire 548 is fixedly connected to one side of the conductive copper block 547. The end of the connecting wire 548 is fixedly connected to the load 7. The end of the other connecting wire 548 is fixedly connected to the adjusting plate 661. An electromagnet 549 is fixedly connected to the outer surface of the connecting tube 542.

[0034] Both electromagnet 1 (543) and electromagnet 2 (549) are MFZ1-1.5 type DC electromagnets, with coils wound with enameled copper wire and cores made of silicon steel sheets with high magnetic permeability. They can generate strong magnetism when energized and the magnetism disappears quickly after de-energization, meeting the requirements for rapid attraction and release. The on / off control of electromagnet 1 (543) and electromagnet 2 (549) is achieved by the controller through a G2R-1 type relay.

[0035] The magnetic block 545 uses neodymium iron boron permanent magnets, which have strong magnetism and can generate a stable repulsive force with electromagnet 543, ensuring that the pressure is uniform and sufficient when the conductive copper block 547 is connected to the battery electrode post.

[0036] Both connector 1 (548) and connector 2 (656) use multi-strand copper core flexible wire, specifically RVV2×1.5 type cable, with an outer layer wrapped with heat-resistant insulating rubber, which not only ensures low-loss current transmission, but also avoids the risk of short circuit caused by line insulation damage.

[0037] This solution controls two electromagnets 549 to be energized, which generate strong magnetism. Under the action of the magnetism, the slider 541 is attracted and slides along the slide rail 53 towards the electrode post of the battery body 4. The guiding effect of the slide rail 53 ensures that the slider 541 moves accurately and avoids misalignment between the conductive copper block 547 and the electrode post. When the slider 541 moves the docking assembly 54 to the preset position where the conductive copper block 547 is aligned with the electrode post of the battery body 4, the controller de-energizes electromagnet 549 and controls electromagnet 543 to be energized. Electromagnet 543 generates magnetism that repels the magnetic block 545 to move downward. The magnetic block 545 drives the connecting rod 546 to move downward synchronously. At this time, the spring 544 is stretched, so that the conductive copper block 547 is tightly attached to the surface of the electrode post of the battery body 4.

[0038] When the two conductive copper blocks 547 come into contact with the positive and negative electrode posts of the battery body 4 respectively, the current flows out from the positive electrode post of the battery body 4 and passes through the conductive copper block 547, the connecting rod 546, the connecting wire 548, and the wiring tube 663 in sequence to the adjustment plate 661 of the adjustment mechanism 6. The other connecting wire 548 is connected to the negative terminal of the load 7, completing the initial connection of the discharge circuit.

[0039] Please see Figure 4 - Figure 6 The adjustment mechanism 6 includes a protective shell 61, which is fixedly installed on one side of the vertical plate 2. A wire groove 62 is provided at the rear end of the protective shell 61. A motor 63 is fixedly connected to one side of the protective shell 61. A lead screw 64 is fixedly connected to the output end of the motor 63 through a coupling. An adjustment component 65 is threadedly connected to the outer surface of the lead screw 64. A conductive component 66 is fixedly connected to the inner surface of the protective shell 61. A slide rail 67 is fixedly connected to the inner cavity of the protective shell 61.

[0040] The motor 63 is a 42HS40-1334 stepper motor, equipped with a UIM240C04 integrated stepper motor driver. It can precisely control the rotation angle of the motor output shaft according to the pulse signal and direction signal sent by the controller, and then drive the lead screw 64 to rotate precisely through the coupling, providing precise power for the position adjustment of the adjustment component 65.

[0041] The conductive assembly 66 includes an adjustment plate 661, which is fixedly installed on one side of the vertical plate 2. Multiple resistors 662 are integrated at the rear end of the adjustment plate 661. A wiring tube 663 is fixedly connected to one side of the adjustment plate 661. The wiring tube 663 is fixedly installed on the inner surface of the protective shell 61. Multiple circular grooves 664 are opened at the upper end of the adjustment plate 661. Contacts 665 are fixedly connected to the inner cavities of the multiple circular grooves 664.

[0042] Resistor 662 is an RJ711 type metal film resistor. This type of resistor has the characteristics of high precision and small temperature coefficient, which can ensure the stability of the resistance value. The resistance values ​​of different resistors 662 are precisely designed and arranged according to a preset gradient. Different resistance values ​​are connected by contacting contact one 665 with contact two 655 at different positions, thereby realizing the adjustment of the discharge current.

[0043] The adjustment assembly 65 includes a movable block 651, which is threaded onto the outer surface of the lead screw 64. A fixed post 652 is fixedly connected to the upper end of the movable block 651. A conductive ring 653 is fixedly connected to the outer surface of the fixed post 652. A pointer 654 is fixedly connected to the outer surface of the conductive ring 653. A second contact 655 is fixedly connected to the front end of the pointer 654. A second connecting wire 656 is fixedly connected to the outer surface of the conductive ring 653. The end of the second connecting wire 656 is fixedly connected to the load 7. A current sensor 657 is provided and connected to the outer surface of the second connecting wire 656. A second slider 658 is fixedly connected to one side of the movable block 651. The inner surface of the second slider 658 is slidably connected to the outer surface of the second slide rail 67.

[0044] The current sensor 657 uses the ACS712-05B Hall current sensor, which features high measurement accuracy, fast response speed and non-contact measurement. It can acquire discharge current signals in real time and convert them into electrical signals to be transmitted to the controller, providing data support for closed-loop current regulation.

[0045] The conductive ring 653 is made of phosphor bronze, which has good elasticity and conductivity, and can maintain stable pressure when in contact with contact point 665 to ensure good conductivity. The pointer 654 is made of brass, and the contact point 655 fixed at its front end is made of silver alloy. The high conductivity and wear resistance of silver alloy can ensure the conductivity stability of contact point 655 when in contact with contact point 665, and at the same time extend the service life of the contact.

[0046] This solution starts the motor 63, causing its output shaft to drive the lead screw 64 to rotate synchronously via a coupling. Since the moving block 651 in the adjusting assembly 65 is connected to the lead screw 64 through a ball nut, and the sliding block 658 slides along the slide rail 67, restricting the rotation of the moving block 651, the rotational motion of the lead screw 64 is converted into the linear motion of the moving block 651 along the slide rail 67. The moving block 651 will drive the upper fixed post 652, conductive ring 653 and pointer 654 to move synchronously. The second contact 655 at the front end of the pointer 654 moves with the pointer 654 until it contacts the first contact 665 of the corresponding resistor 662 on the adjusting plate 661. At this time, the discharge circuit is fully connected, and the battery body 4 begins to discharge.

[0047] During this process, the current is transmitted from the regulating plate 661 through contact 665, contact 655, conductive ring 653, and connecting line 656 to the current sensor 657 and then to the positive terminal of the load 7 along the connecting line 656. At the same time, the current sensor 657 collects the current discharge current signal in real time and converts the signal into an electrical signal and transmits it to the controller. The controller compares and analyzes the received measured current signal with the preset current value.

[0048] If the measured current value is less than the preset current value, the controller determines that the resistance of the currently connected resistor 662 is too large, and immediately sends an adjustment signal to the motor driver 63 to control the motor 63 to rotate forward, driving the moving block 651 to move in the direction of decreasing resistance of resistor 662; if the measured current value is greater than the preset current value, the controller determines that the resistance of the currently connected resistor 662 is too small, and controls the motor 63 to rotate in reverse, driving the moving block 651 to move in the direction of increasing resistance of resistor 662, so that contact point 2 655 contacts contact point 1 665 of the corresponding larger resistance resistor 662, the resistance value of the connected circuit increases, and the discharge current decreases accordingly, which facilitates the controllable discharge of the battery body 4.

[0049] It should be noted that the motor 63, electromagnet 1 543, electromagnet 2 549, and controller in this utility model are powered by a power supply, and the motor 63, electromagnet 1 543, and electromagnet 2 549 are controlled by the controller.

[0050] The controller uses an STM32F103C8T6 microcontroller as its core controller and connects to a remote monitoring platform via a SIM800C wireless communication module. Operators can send control commands from the remote monitoring platform, which are then transmitted to the controller via the wireless communication module. The controller then performs precise control over all electrical components.

[0051] It should be noted that the specific installation methods, circuit connection methods, and control methods of the motor 63, electromagnet 1 543, electromagnet 2 549, connecting wire 1 548, connecting wire 2 656, current sensor 657, resistor 662, contact 1 665, and load 7 in this utility model are all conventional designs, and this utility model will not elaborate on them in detail.

[0052] Working principle:

[0053] Place the battery body 4 stably on the base plate 1 near the vertical plate 2, ensuring that the electrode posts of the battery body 4 face the conductive copper block 547 of the docking mechanism 5. Start the discharge program. The controller first sends a power-on command to the electromagnet 2 549. After the electromagnet 2 549 is powered on, it generates strong magnetism. Under the action of magnetic force, it attracts the slider 1 541 and slides it along the slide rail 1 53 towards the electrode post of the battery body 4. The guiding effect of the slide rail 1 53 ensures that the slider 1 541 moves accurately and avoids misalignment between the conductive copper block 547 and the electrode post. When the slider 1 541 moves the docking assembly 54 to the preset position where the conductive copper block 547 is aligned with the electrode post of the battery body 4, the controller de-energizes the electromagnet 2 549 and controls the electromagnet 1 543 to be powered on. The electromagnet 1 543 generates magnetism and repels the magnetic block 545 to move downward. The magnetic block 545 drives the connecting rod 546 to move downward synchronously. At this time, the spring 544 is stretched, so that the conductive copper block 547 is tightly attached to the surface of the electrode post of the battery body 4.

[0054] When the two conductive copper blocks 547 come into contact with the positive and negative electrode posts of the battery body 4 respectively, the current flows out from the positive electrode post of the battery body 4 and passes through the conductive copper block 547, the connecting rod 546, the connecting wire 548, and the wiring tube 663 in sequence to the adjustment plate 661 of the adjustment mechanism 6. The other connecting wire 548 is connected to the negative terminal of the load 7, completing the initial connection of the discharge circuit.

[0055] After the current enters the conducting component 66 through the connecting pipe 663, the controller sends pulse and direction signals to the driver of the motor 63 according to the preset discharge current value. After receiving the signals, the motor driver controls the stepper motor 63 to start and rotate in the preset direction. The output shaft of the motor 63 drives the lead screw 64 to rotate synchronously through the coupling. Since the moving block 651 in the adjusting component 65 is connected to the lead screw 64 through the ball nut, and the sliding block 658 slides along the slide rail 67 to restrict the rotation of the moving block 651, the rotational motion of the lead screw 64 is converted into the linear motion of the moving block 651 along the slide rail 67. The moving block 651 drives the upper fixed column 652, conductive ring 653 and pointer 654 to move synchronously. The contact point 655 at the front end of the pointer 654 moves with the pointer 654 until it contacts the contact point 665 of the corresponding resistor 662 on the adjusting plate 661. At this time, the discharge circuit is fully connected and the battery body 4 begins to discharge.

[0056] During this process, the current is transmitted from the regulating plate 661 through contact 665, contact 655, conductive ring 653, and connecting line 656 to the current sensor 657 and then to the positive terminal of the load 7 along the connecting line 656. At the same time, the current sensor 657 collects the current discharge current signal in real time and converts the signal into an electrical signal and transmits it to the controller. The controller compares and analyzes the received measured current signal with the preset current value.

[0057] If the measured current value is less than the preset current value, the controller determines that the resistance of the currently connected resistor 662 is too high, and immediately sends an adjustment signal to the motor driver 63, controlling the motor 63 to rotate forward, driving the moving block 651 to move in the direction of decreasing resistance of resistor 662, so that contact 2 655 contacts contact 1 665 of the corresponding smaller resistance resistor 662, reducing the resistance of the connected circuit. According to Ohm's law, the discharge current increases accordingly. If the measured current value is greater than the preset current value, the controller determines that the resistance of the currently connected resistor 662 is too low, controlling the motor 63 to rotate in reverse, driving the moving block 651 to move in the direction of increasing resistance of resistor 662, so that contact 2 655 contacts contact 1 665 of the corresponding larger resistance resistor 662, increasing the resistance of the connected circuit, and decreasing the discharge current accordingly, thus facilitating the controllable discharge of the battery body 4.

[0058] When the discharge test reaches the preset time or the discharge capacity of the battery body 4 reaches the test requirements, a stop discharge command can be sent to the controller through the remote monitoring platform, or the discharge can be terminated according to the preset termination conditions of the controller.

[0059] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A remote verification discharge device for a communication power supply battery, comprising a base plate (1), characterized in that: A vertical plate (2) is fixedly connected to the upper end of the base plate (1). A wire groove (3) is provided on one side of the vertical plate (2). A battery body (4) is placed on the upper end of the base plate (1). A docking mechanism (5) is fixedly connected to one side of the vertical plate (2). An adjustment mechanism (6) is fixedly connected to the other side of the vertical plate (2). A load (7) is provided on the upper end of the base plate (1). The docking mechanism (5) includes a connecting plate (51). The connecting plate (51) is fixedly installed on one side of the vertical plate (2). A sliding groove (52) is provided on the upper end of the connecting plate (51). Two slide rails (53) are fixedly connected to the inner cavity of the sliding groove (52). Two docking components (54) are slidably connected to the outer surfaces of the two slide rails (53).

2. The remote verification discharge device for a communication power supply battery according to claim 1, characterized in that: The docking assembly (54) includes a slider (541), the inner surface of which is slidably connected to the outer surfaces of two slide rails (53), a connecting tube (542) is fixedly connected to the inner surface of the slider (541), an electromagnet (543) is fixedly connected to the upper end of the connecting tube (542), a spring (544) is fixedly connected to the lower end of the electromagnet (543), a magnetic block (545) is fixedly connected to the lower end of the spring (544), a connecting rod (546) is fixedly connected to the lower end of the magnetic block (545), a conductive copper block (547) is fixedly connected to the lower end of the connecting rod (546), a connecting wire (548) is fixedly connected to one side of the conductive copper block (547), and an electromagnet (549) is fixedly connected to the outer surface of the connecting tube (542).

3. The remote verification discharge device for a communication power supply battery according to claim 2, characterized in that: The adjustment mechanism (6) includes a protective shell (61), which is fixedly installed on one side of the vertical plate (2). The rear end of the protective shell (61) is provided with a wire groove (62). A motor (63) is fixedly connected to one side of the protective shell (61). The output end of the motor (63) is fixedly connected to a lead screw (64) through a coupling. An adjustment component (65) is threadedly connected to the outer surface of the lead screw (64). A conductive component (66) is fixedly connected to the inner surface of the protective shell (61). A slide rail (67) is fixedly connected to the inner cavity of the protective shell (61).

4. The remote verification discharge device for a communication power supply battery according to claim 3, characterized in that: The conductive component (66) includes an adjustment plate (661), which is fixedly installed on one side of the vertical plate (2). Multiple resistors (662) are integrated at the rear end of the adjustment plate (661). A wiring tube (663) is fixedly connected to one side of the adjustment plate (661). The wiring tube (663) is fixedly installed on the inner surface of the protective shell (61). Multiple circular grooves (664) are opened at the upper end of the adjustment plate (661). Contact point (665) is fixedly connected to the inner cavity of each of the multiple circular grooves (664).

5. The remote verification discharge device for a communication power supply battery according to claim 4, characterized in that: The adjustment component (65) includes a movable block (651), which is threaded onto the outer surface of the lead screw (64). A fixed post (652) is fixedly connected to the upper end of the movable block (651). A conductive ring (653) is fixedly connected to the outer surface of the fixed post (652). A pointer (654) is fixedly connected to the outer surface of the conductive ring (653). A second contact point (655) is fixedly connected to the front end of the pointer (654). A second connecting wire (656) is fixedly connected to the outer surface of the conductive ring (653). A current sensor (657) is provided and connected to the outer surface of the second connecting wire (656). A second slider (658) is fixedly connected to one side of the movable block (651). The inner surface of the second slider (658) is slidably connected to the outer surface of the second slide rail (67).

6. The remote verification discharge device for a communication power supply battery according to claim 5, characterized in that: The end of the first connecting wire (548) is fixedly connected to the load (7), the end of the other connecting wire (548) is fixedly connected to the adjusting plate (661), and the end of the second connecting wire (656) is fixedly connected to the load (7).

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