A lithium battery charge / discharge maintenance and testing equipment
By introducing fixed and portable testing components into lithium battery charging and discharging maintenance and testing equipment, the problems of unstable lithium battery testing and inconvenient equipment have been solved, achieving stable testing and convenient mobility of the equipment.
Patent Information
- Application Number
- CN202521369130.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-30
- Estimated Expiration
- 2035-07-01
AI Technical Summary
Existing lithium battery charging and discharging maintenance and testing equipment lacks a convenient fixed structure, resulting in inaccurate test data. Furthermore, the equipment is large and heavy, making it inconvenient to carry and difficult to meet the needs of on-site testing and outdoor operations.
A lithium battery charging and discharging maintenance and testing device was designed, which includes a fixed base and a fixed detection component. The device automatically adapts to the battery size and is fixed by a damping telescopic device. Combined with a portable component, a servo motor drives a rotating roller to achieve portability and storage of the device. The use of nylon material enhances portability and ease of movement.
It achieves stability and accuracy in lithium battery testing, while the device is portable and can meet the needs of different scenarios.
Smart Images

Figure CN224436543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lithium battery charging and discharging maintenance and testing equipment, specifically to a lithium battery charging and discharging maintenance and testing equipment. Background Technology
[0002] With the rapid development of new energy technologies, lithium batteries, with their advantages of high energy density and long cycle life, are widely used in electric vehicles, energy storage power stations, 3C products and other fields. The performance of lithium batteries directly affects the operational stability and safety of equipment. Therefore, it is crucial to conduct accurate charge and discharge testing and maintenance of lithium batteries.
[0003] When using existing lithium battery charge / discharge maintenance and testing equipment,
[0004] (1) Some equipment lacks a convenient fixing structure, and the lithium battery is prone to shaking during the test, resulting in inaccurate test data;
[0005] (2) Most of the equipment is large in size and heavy in weight, making it inconvenient to carry and difficult to meet the needs of flexible use scenarios such as on-site testing and outdoor operations.
[0006] To address the aforementioned problems, this utility model provides a lithium battery charging and discharging maintenance and testing equipment. Utility Model Content
[0007] The purpose of this invention is to provide a lithium battery charging and discharging maintenance and testing equipment. This invention achieves stable testing of lithium batteries by using fixed testing components and improves the mobility of the equipment by using portable components, thereby solving the problems of unstable testing and inconvenience of existing equipment.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a lithium battery charging and discharging maintenance and testing equipment, including a fixed base and a fixed testing component, wherein the fixed testing component is fixedly connected to the middle of the top of the fixed base, and the fixed testing component includes a protective box fixedly connected to the top of the fixed base;
[0009] A display screen body is fixedly connected to the top of one side of the protective box. A control button is fixedly connected to one side of the display screen body. A detection groove is opened on the other side of the top of the protective box. A detection head is fixedly connected to one side of the inner wall of the detection groove. A damping expansion joint for fixing the lithium battery is fixedly connected to the other side of the inner wall of the detection groove.
[0010] Furthermore, a portable component is fixedly connected to one side of the fixed detection component. The portable component includes a fixing block fixedly connected to one side of the fixed detection component. One side of the fixing block is fixedly connected to one side of the protective box, which provides a stable installation base for the portable component, so that the portable component and the fixed detection component are tightly combined, ensuring the stable realization of the portable function of the device.
[0011] Furthermore, a protective post is fixedly connected to the surface of the fixing block, and a motor box is fixedly connected to the middle of the top of the protective post. This achieves the function of protecting the servo motor inside the motor box from external collisions, dust and other interference, while providing a stable installation position for the servo motor.
[0012] Furthermore, a servo motor is fixedly connected inside the motor box, and a transmission rod is fixedly connected to the output end of the servo motor. This enables the servo motor to provide power to the transmission rod, allowing the transmission rod to drive the rotating roller to rotate, thereby achieving the function of controlling the storage and unfolding of the portable device.
[0013] Furthermore, a rotating roller is fixedly connected to the bottom end of the transmission rod, and the bottom end of the rotating roller is rotatably connected to the inner bottom wall of the protective column, so that the rotating roller can rotate flexibly under the drive of the transmission rod, realizing the winding and releasing of the portable device, while stabilizing the tensile force of the portable device.
[0014] Furthermore, a carrying strap is wound around the surface of the rotating roller. The carrying strap is made of nylon, which provides the carrying strap with high strength, wear resistance, and light weight, making it easy for personnel to carry and move the equipment, and also able to withstand the weight of the equipment without being easily damaged.
[0015] Furthermore, a connecting plate is fixedly connected to one end of the portable device, and one end of the connecting plate is fixedly connected to the other side of the protective box, thereby achieving a firm connection between the portable device and the protective box, enabling the tensile force of the portable device to be effectively transmitted to the main body of the device, and ensuring the structural stability of the device during portability.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This utility model provides a lithium battery charging and discharging maintenance and testing equipment.
[0018] (1) By setting up a fixed detection component, when the personnel operate the device, after the lithium battery is placed in the detection slot, the damping expansion joint can automatically adapt to the battery size and provide buffer fixation to prevent the battery from shaking during the detection process. At the same time, the detection head can accurately collect lithium battery data. The display screen and control buttons make it easy for personnel to operate and view the detection results intuitively, ensuring the accuracy and stability of the detection data.
[0019] (2) By setting up the portable component, when the personnel operate the device and need to move the device, the servo motor can be started to drive the rotating roller to release the portable component, and the personnel can carry or lift the device through the portable component; after the movement is completed, the servo motor is started again to retract the portable component and wrap it around the rotating roller, reducing the space occupied by the portable component, realizing convenient carrying and storage of the device, and meeting the usage needs in different scenarios. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the device of this utility model;
[0021] Figure 2 This is a schematic diagram of the fixed detection component structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the portable component structure of this utility model;
[0023] Figure 4 This is an enlarged structural diagram of point A in this utility model;
[0024] Figure 5 This is a top view schematic diagram of the present invention.
[0025] In the diagram: 1. Fixing base; 2. Fixing detection component; 201. Protective box; 202. Display screen body; 203. Control button; 204. Detection head; 205. Damping telescopic device; 3. Portable component; 301. Fixing block; 302. Protective column; 303. Motor box; 304. Servo motor; 305. Transmission rod; 306. Rotating roller; 307. Portable part; 308. Connecting plate. Detailed Implementation
[0026] 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.
[0027] To solve the problem of how to effectively position and adjust the technology, such as Figure 1-5 As shown, the following preferred technical solutions are provided:
[0028] A lithium battery charging and discharging maintenance and testing equipment includes a fixed base 1 and a fixed testing component 2. The fixed testing component 2 is fixedly connected to the middle of the top of the fixed base 1. With the setting of the fixed testing component 2, when the personnel operate the device, after the lithium battery is placed in the testing slot, the damping telescopic device 205 can automatically adapt to the battery size and provide buffer fixation to prevent the battery from shaking during the testing process. At the same time, the testing head 204 can accurately collect lithium battery data. The display screen 202 and control buttons 203 facilitate intuitive operation and viewing of the test results by the personnel, ensuring the accuracy and stability of the test data. The fixed testing component 2 includes a protective box 201 fixedly connected to the top of the fixed base 1.
[0029] A display screen body 202 is fixedly connected to the top of one side of the protective box 201. A control button 203 is fixedly connected to one side of the display screen body 202. A detection groove is opened on the other side of the top of the protective box 201. A detection head 204 is fixedly connected to one side of the inner wall of the detection groove. A damping telescopic device 205 for fixing the lithium battery is fixedly connected to the other side of the inner wall of the detection groove.
[0030] Specifically, when the operator uses the device, the lithium battery is placed into the detection slot at the top of the protection box 201. The damping telescopic device 205 will automatically extend and retract to hold the lithium battery in place, thus preventing the lithium battery from shaking or shifting during the detection process. Then, the detection parameters are set by the control button 203, and the detection head 204 begins to perform charge and discharge detection on the lithium battery and transmits the data to the display screen 202 in real time for display.
[0031] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:
[0032] A portable component 3 is fixedly connected to one side of the fixed detection component 2. The portable component 3 includes a fixing block 301 fixedly connected to one side of the fixed detection component 2. One side of the fixing block 301 is fixedly connected to one side of the protective box 201. The purpose of this design is to provide a stable mounting base for the portable component 3, so that the portable component 3 is tightly connected to the fixed detection component 2, and to ensure that the portable component 3 will not easily fall off or loosen during the process of carrying the device.
[0033] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:
[0034] A protective post 302 is fixedly connected to the surface of the fixed block 301, and a motor box 303 is fixedly connected to the middle of the top of the protective post 302. The purpose of this design is to protect the servo motor 304 inside the motor box 303 from damage caused by external collisions, dust or liquid intrusion; at the same time, it provides a stable support structure for the motor box 303 to ensure that the servo motor 304 will not shake during operation.
[0035] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:
[0036] A servo motor 304 is fixedly connected inside the motor box 303. A transmission rod 305 is fixedly connected to the output end of the servo motor 304. The purpose of this design is to provide power through the servo motor 304 to drive the transmission rod 305 to rotate, thereby driving the rotating roller 306 to rotate, so as to realize the retraction and unfolding control of the portable 307.
[0037] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided:
[0038] A rotating roller 306 is fixedly connected to the bottom end of the transmission rod 305. The bottom end of the rotating roller 306 is rotatably connected to the inner bottom wall of the protective column 302. The purpose of this design is to enable the rotating roller 306 to rotate flexibly under the drive of the transmission rod 305, and to stably wind or release the portable 307. At the same time, the rotatable connection between the rotating roller 306 and the protective column 302 can effectively disperse the tension generated when the portable 307 is retracted or extended, and ensure structural stability.
[0039] Furthermore, such as Figure 3 As shown, the following preferred technical solutions are provided:
[0040] The surface of the rotating roller 306 is wrapped with a portable device 307, which is made of nylon. The purpose of this design is to take advantage of the high strength, wear resistance, light weight and strong corrosion resistance of nylon so that the portable device 307 can bear the weight of the equipment and meet the needs of frequent carrying. At the same time, nylon is not easily deformed and can maintain a good working condition for a long time.
[0041] Furthermore, such as Figure 3 As shown, the following preferred technical solutions are provided:
[0042] One end of the portable device 307 is fixedly connected to a connecting plate 308, and one end of the connecting plate 308 is fixedly connected to the other side of the protective box 201. The purpose of this design is to firmly fix the portable device 307 to the protective box 201, so as to ensure that when the portable device 307 is lifted or carried, the pulling force can be evenly transmitted to the main body of the device, preventing the portable device 307 from detaching from the device and ensuring safety during the carrying process.
[0043] Working principle: When using the equipment to test lithium batteries, the lithium battery is first placed in the testing slot and fixed by the damping telescopic device 205. The testing mode is set by the control button 203, and the testing head 204 starts to test the lithium battery for charging and discharging, and feeds the data back to the display screen 202. When it is necessary to move the equipment, the servo motor 304 in the motor box 303 is started. The servo motor 304 drives the transmission rod 305 and the rotating roller 306 to rotate, releasing the portable device 307. Personnel can carry or lift the equipment through the portable device 307. After reaching the destination, the servo motor 304 is started again to reverse, driving the rotating roller 306 to rewind and reassemble the portable device 307 for easy storage and next use.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] 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 lithium battery charging and discharging maintenance and testing equipment, comprising a mounting base (1) and a fixed testing component (2), characterized in that: A fixed detection component (2) is fixedly connected to the middle of the top of the fixed base (1), and the fixed detection component (2) includes a protective box (201) fixedly connected to the top of the fixed base (1); The top of one side of the protective box (201) is fixedly connected to the display screen body (202), and a control button (203) is fixedly connected to one side of the display screen body (202). A detection groove is opened on the other side of the top of the protective box (201). A detection head (204) is fixedly connected to one side of the inner wall of the detection groove, and a damping telescopic device (205) for fixing the lithium battery is fixedly connected to the other side of the inner wall of the detection groove.
2. The lithium battery charging and discharging maintenance and testing equipment according to claim 1, characterized in that: A portable component (3) is fixedly connected to one side of the fixed detection component (2). The portable component (3) includes a fixing block (301) fixedly connected to one side of the fixed detection component (2). One side of the fixing block (301) is fixedly connected to one side of the protective box (201).
3. The lithium battery charging and discharging maintenance and testing equipment according to claim 2, characterized in that: A protective post (302) is fixedly connected to the surface of the fixing block (301), and a motor box (303) is fixedly connected to the middle of the top of the protective post (302).
4. The lithium battery charging and discharging maintenance and testing equipment according to claim 3, characterized in that: A servo motor (304) is fixedly connected inside the motor box (303), and a transmission rod (305) is fixedly connected to the output end of the servo motor (304).
5. The lithium battery charge / discharge maintenance and testing equipment according to claim 4, characterized in that: The bottom end of the transmission rod (305) is fixedly connected to a rotating roller (306), and the bottom end of the rotating roller (306) is rotatably connected to the inner bottom wall of the protective column (302).
6. The lithium battery charge / discharge maintenance and testing equipment according to claim 5, characterized in that: The surface of the rotating roller (306) is wrapped with a portable device (307), which is made of nylon.
7. The lithium battery charge / discharge maintenance and testing equipment according to claim 6, characterized in that: One end of the portable device (307) is fixedly connected to a connecting plate (308), and one end of the connecting plate (308) is fixedly connected to the other side of the protective box (201).