Wide-voltage charging and discharging instrument for storage battery

Abstract

The invention relates to the technical field of charging and discharging instruments, and provides a storage battery wide-voltage charging and discharging instrument which comprises a charging and discharging instrument body and further comprises a first shell, a cable, a winding mechanism, a guiding mechanism, a moving mechanism and a cleaning mechanism, the first shell is installed on the top side wall of the charging and discharging instrument body, and a pay-off opening is formed in the inner wall of the first shell; a cable is arranged in the pay-off port in a penetrating mode, one end of the cable is provided with a power connection end, the other end of the cable penetrates through the side wall of the first shell and is electrically connected with the charging and discharging instrument body, the winding mechanism is arranged in the first shell and used for winding the cable, and the guiding mechanism is arranged in the first shell and used for guiding the cable. The moving mechanism is arranged in the pay-off opening and used for driving the cable to move in the pay-off opening, and through the technical scheme, the technical problem that in the prior art, due to the fact that cables connected to the storage battery wide-voltage charging and discharging instrument are scattered, winding and knotting are likely to happen is solved.

Description

Technical Field

[0001] This invention relates to the field of charge and discharge instruments, and more specifically, to a wide-voltage charge and discharge instrument for batteries. Background Technology

[0002] A wide-voltage charge / discharge tester for batteries is a professional device used for testing and managing batteries over a wide range of voltages. It is mainly used to detect key indicators such as battery performance, capacity, and health status. It supports charging and discharging operations on different types and voltage levels of batteries (such as lead-acid batteries, lithium batteries, and nickel-metal hydride batteries), and typically covers a wide voltage range.

[0003] During use, the battery wide voltage charge and discharge instrument can be electrically connected to the battery through cables. However, the cables are mostly manually arranged or designed with fixed lengths, which can easily lead to problems such as tangling, knotting, and low winding efficiency during operation. Especially in multi-channel testing or equipment movement scenarios, the messy cable arrangement seriously affects the testing efficiency. Summary of the Invention

[0004] To overcome the above-mentioned defects, the present invention provides a wide-voltage battery charge and discharge instrument, which solves the technical problem that the cables connected to the wide-voltage battery charge and discharge instrument in the prior art are relatively scattered and prone to tangling and knotting.

[0005] According to one aspect, at least one embodiment of the present invention provides a wide-voltage charge / discharge device for a battery, including a charge / discharge device body, a first housing, a cable, a winding mechanism, a guiding mechanism, a moving mechanism, and a cleaning mechanism. The first housing is mounted on the top side wall of the charge / discharge device body, and a cable release port is provided on the inner wall of the first housing. The cable passes through the cable release port, one end of the cable is equipped with a power connector, and the other end of the cable passes through the side wall of the first housing and is electrically connected to the charge / discharge device body. The winding mechanism is disposed in the first housing for winding the cable. The guiding mechanism is disposed in the first housing for guiding the cable. The moving mechanism is disposed in the cable release port for driving the cable to move within the cable release port. The cleaning mechanism is disposed in the first housing for cleaning the cable within the cable release port.

[0006] Preferably, the winding mechanism includes a fixed disk, a winding reel, a winding ring, and a rotating mechanism. The fixed disk is rotatably disposed within the first housing. A plurality of fixed posts are fixedly disposed between the fixed disk and the inner wall of the first housing. The winding reel is disposed on one side of the fixed disk. A winding roller is fixedly disposed between the winding reel and the fixed disk. An annular groove is formed on the side wall of the winding reel. The winding ring is rotatably disposed within the annular groove. A guide ring is fixedly disposed on the outer wall of the winding ring. The rotating mechanism is disposed on the winding reel and is used to drive the winding ring to rotate.

[0007] Furthermore, the rotating mechanism includes a first cavity, a first gear, a second gear, a first gear ring, and a first motor. The first cavity is formed inside the winding reel and communicates with the annular groove. The first gear and the second gear are rotatably disposed inside the first cavity and mesh with each other. The first gear ring is fixedly disposed on the inner wall of the winding reel and meshes with the second gear. The first motor is mounted on the first housing, and the output end of the first motor is fixedly connected to the first gear.

[0008] Furthermore, the guiding mechanism includes a guide groove and guide rollers. The guide groove is formed on the side wall of the first cavity and communicates with the cable feeding port. Two guide rollers are rotatably arranged inside the guide rollers. The two guide rollers are located on both sides of the cable feeding port and are in contact with the cable.

[0009] Furthermore, the moving mechanism includes a moving cavity, a moving roller, a second cavity, a fourth gear, and a first driving mechanism. The moving cavity is located within the first housing and communicates with the cable feeding port. Two moving rollers are rotatably disposed within the moving cavity and contact the cable. The second cavity is located on one side of the first housing and a third gear is rotatably disposed within it. A first connecting rod is fixedly disposed between the third gear and the moving roller. The fourth gear is rotatably disposed within the second cavity and meshes with the third gear. The first driving mechanism is disposed on the first housing and is used to drive the fourth gear to rotate.

[0010] Based on the above scheme, the first drive mechanism includes a third cavity, a second bevel gear, and a second motor. The third cavity is opened on one side of the second cavity. A first bevel gear is rotatably arranged on the side wall of the third cavity. A second connecting rod is fixedly arranged between the first bevel gear and the fourth gear. The second bevel gear is rotatably arranged on the side wall of the third cavity and meshes with the first bevel gear. The second motor is mounted on the first housing. A drive rod is fixedly arranged between the output end of the second motor and the second bevel gear.

[0011] Based on the above scheme, the cleaning mechanism includes a fourth cavity, a cleaning plate, and a second driving mechanism. The fourth cavity is opened between the guide groove and the first cavity. A dust discharge port is opened on the bottom side wall of the fourth cavity. Cleaning rings are rotatably arranged on the two opposite side walls of the fourth cavity. Multiple cleaning plates are fixedly arranged in a ring at equal intervals between the two cleaning rings. Cleaning bristles are fixedly arranged on the side walls of the cleaning plates. The cleaning bristles are in contact with the cable. The second driving mechanism is arranged in the first housing and is used to drive the cleaning rings to rotate.

[0012] Based on the above scheme, the second drive mechanism includes a fifth cavity, a drive ring, a second gear ring, and a fifth gear. The fifth cavity is opened on one side of the fourth cavity, and a drive port is opened between the fifth cavity and the fourth cavity. The drive ring is rotatably mounted on one of the cleaning rings and extends into the fifth cavity. The second gear ring is fixedly mounted on the drive ring. The fifth gear is rotatably mounted in the fifth cavity and meshes with the second gear ring. The drive rod passes through the second bevel gear and is fixedly connected to the fifth gear.

[0013] It should also be noted that the main body of the charge / discharge instrument is the VO2760 battery charge / discharge tester.

[0014] The beneficial effects of the embodiments of the present invention are as follows: 1. In this invention, by setting up a winding mechanism, the operation of the first motor can drive the first gear to rotate, and at the same time, the winding ring can be driven to rotate through the transmission of the second gear, thereby causing the guide ring to move around the winding roller. During the movement of the guide ring, the cable can be wound or unwound on the winding roller. 2. In this invention, by setting up a moving mechanism, the operation of the second motor can drive the second bevel gear to rotate. At the same time, the meshing of the second bevel gear with the first bevel gear drives the first bevel gear and the fourth gear to rotate. Then, the meshing of the fourth gear with the third gear drives the third gear and the moving roller to rotate. This facilitates the movement of the cable within the cable feeding port by the friction between the moving roller and the cable, thereby facilitating the auxiliary feeding and winding of the cable and preventing the cable from getting tangled or knotted. 3. In this invention, by setting up a cleaning mechanism, the operation of the second motor can synchronously control the rotation of the fifth gear. At the same time, the meshing of the fifth gear with the second gear ring drives the drive ring, cleaning ring, and cleaning plate to rotate, thereby facilitating the cleaning of auxiliary impurities on the cable surface by the cleaning brush bristles. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of the present invention and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a wide-voltage charge and discharge device for a storage battery according to one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of a wide-voltage battery charge / discharge device from another perspective in one embodiment; Figure 3 for Figure 1 A cross-sectional view of the first housing in the embodiment; Figure 4 for Figure 1 A cross-sectional view of the fixed disk in the embodiment; Figure 5 for Figure 1 A cross-sectional structural schematic diagram of the winding loop in the embodiment; Figure 6 for Figure 1 A cross-sectional structural schematic diagram of the moving mechanism in the embodiment; Figure 7 for Figure 1 A cross-sectional structural diagram of the cleaning mechanism in the embodiment; Figure 8 for Figure 1 The embodiment is shown in the cross-sectional view of the winding mechanism.

[0017] In the diagram: 1. Charge / discharge device body; 2. First housing; 3. Cable outlet; 4. Cable; 5. Power connector; 6. Fixing plate; 7. Fixing post; 8. Rewinding reel; 9. Rewinding roller; 10. Rewinding ring; 11. Guide ring; 12. First cavity; 13. First gear; 14. Second gear; 15. First motor; 16. Guide groove; 17. Guide roller; 18. Moving cavity; 19. Moving roller; 20. Second cavity; 21. Third gear; 22. Fourth gear; 23. First bevel gear; 24. Second bevel gear; 25. Second motor; 26. Fourth cavity; 27. Cleaning ring; 28. Cleaning plate; 29. ​​Drive ring; 30. Second gear ring; 31. Fifth gear. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it.

[0018] To keep the drawings concise, each drawing only schematically shows the parts relevant to the invention; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0019] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] like Figures 1-8 As shown, a wide-voltage battery charge / discharge device according to an embodiment of the present invention is illustrated. It includes a charge / discharge device body 1, a first housing 2, a cable 4, a winding mechanism, a guiding mechanism, a moving mechanism, and a cleaning mechanism. The first housing 2 is mounted on the top side wall of the charge / discharge device body 1. A cable release port 3 is provided on the inner wall of the first housing 2. The cable 4 passes through the cable release port 3. One end of the cable 4 is equipped with a power connector 5, and the other end of the cable 4 passes through the side wall of the first housing 2 and is electrically connected to the charge / discharge device body 1. The winding mechanism is located inside the first housing 2 for winding the cable 4. The guiding mechanism is located inside the first housing 2 for guiding the cable 4. The moving mechanism is located inside the cable release port 3 for driving the cable 4 to move within the cable release port 3. The cleaning mechanism is located inside the first housing 2 for cleaning the cable 4 inside the cable release port 3.

[0024] Reference Figures 3-8The winding mechanism includes a fixed disk 6, a winding reel 8, a winding ring 10, and a rotating mechanism. The fixed disk 6 is rotatably disposed within the first housing 2. Multiple fixing posts 7 are fixedly disposed between the fixed disk 6 and the inner wall of the first housing 2. The winding reel 8 is disposed on one side of the fixed disk 6. A winding roller 9 is fixedly disposed between the winding reel 8 and the fixed disk 6. An annular groove is formed on the side wall of the winding reel 8. The winding ring 10 is rotatably disposed within the annular groove. A guide ring 11 is fixedly disposed on the outer wall of the winding ring 10. The rotating mechanism is disposed on the winding reel 8 and is used to drive the winding ring 10 to rotate. The rotating mechanism includes a first cavity 12, a first gear 13, a second gear 14, a first gear ring, and a first motor 15. The first cavity 12 is formed within the winding reel 8. Cavity 12 is connected to an annular groove. First gear 13 and second gear 14 are rotatably disposed in first cavity 12. First gear 13 and second gear 14 mesh with each other. First gear ring is fixedly disposed on inner wall of take-up ring 10. First gear ring meshes with second gear 14. First motor 15 is mounted on first housing 2. Output end of first motor 15 is fixedly connected to first gear 13. Specifically, the operation of first motor 15 can drive first gear 13 to rotate. At the same time, through the transmission of second gear 14, it can drive take-up ring 10 to rotate, thereby allowing guide ring 11 to move around take-up roller 9. During the movement of guide ring 11, cable 4 can be driven to perform take-up or unwinding operation on take-up roller 9.

[0025] Reference Figures 3-8 The guiding mechanism includes a guide groove 16 and a guide roller 17. The guide groove 16 is opened on the side wall of the first cavity 12 and is connected to the wire feeding port 3. Two guide rollers 17 are rotatably arranged inside the guide roller 17. The two guide rollers 17 are located on both sides of the wire feeding port 3 and are in contact with the cable 4. The cable 4 can be guided by the two guide rollers 17. At the same time, the cable 4 can rotate between the two guide rollers 17, thereby preventing the cable 4 from twisting during the wire feeding and winding process.

[0026] Reference Figures 3-7The moving mechanism includes a moving cavity 18, moving rollers 19, a second cavity 20, a fourth gear 22, and a first drive mechanism. The moving cavity 18 is located inside the first housing 2 and communicates with the cable feeding port 3. Two moving rollers 19 are rotatably arranged inside the moving cavity 18, and the moving rollers 19 contact the cable 4. The second cavity 20 is located on one side of the first housing 2, and a third gear 21 is rotatably arranged inside the second cavity 20. A first connecting rod is fixed between the third gear 21 and the moving rollers 19. The fourth gear 22 is rotatably arranged inside the second cavity 20 and meshes with the third gear 21. The first drive mechanism is located on the first housing 2 and is used to drive the fourth gear 22 to rotate. The first drive mechanism includes a third cavity, a second bevel gear 24, and a second motor 25. The third cavity is located on one side of the second cavity 20, and a first bevel gear is rotatably arranged on the side wall of the third cavity. A second connecting rod is fixedly installed between the first bevel gear 23 and the fourth gear 22. The second bevel gear 24 is rotatably mounted on the side wall of the third cavity and meshes with the first bevel gear 23. The second motor 25 is mounted on the first housing 2. A drive rod is fixedly installed between the output end of the second motor 25 and the second bevel gear 24. Specifically, the operation of the second motor 25 can drive the second bevel gear 24 to rotate. At the same time, the meshing of the second bevel gear 24 with the first bevel gear 23 drives the first bevel gear 23 and the fourth gear 22 to rotate. Then, the meshing of the fourth gear 22 with the third gear 21 drives the third gear 21 and the moving roller 19 to rotate. This facilitates the movement of the cable 4 in the cable feeding port 3 by the friction between the moving roller 19 and the cable 4, thereby facilitating the auxiliary feeding and winding of the cable 4 and preventing the cable 4 from getting tangled or knotted.

[0027] Reference Figures 3-7The cleaning mechanism includes a fourth cavity 26, cleaning plates 28, and a second drive mechanism. The fourth cavity 26 is located between the guide groove 16 and the first cavity 12. A dust discharge port is provided on the bottom side wall of the fourth cavity 26. Cleaning rings 27 are rotatably mounted on two opposite side walls of the fourth cavity 26. Multiple cleaning plates 28 are fixedly mounted in an annular pattern between the two cleaning rings 27. Cleaning bristles are fixedly mounted on the side walls of the cleaning plates 28, and the cleaning bristles are in contact with the cable 4. The second drive mechanism is located inside the first housing 2 and is used to drive the cleaning rings 27 to rotate. The second drive mechanism includes a fifth cavity, a drive ring 29, a second gear ring 30, and a fifth gear 31. The fifth cavity is located on one side of the fourth cavity 26, and a dust discharge port is provided between the fifth cavity and the fourth cavity 26. A drive port is provided, and a drive ring 29 is rotatably mounted on one of the cleaning rings 27. The drive ring 29 extends into the fifth cavity. A second toothed ring 30 is fixedly mounted on the drive ring 29. A fifth gear 31 is rotatably mounted in the fifth cavity and meshes with the second toothed ring 30. The drive rod passes through the second bevel gear 24 and is fixedly connected to the fifth gear 31. Specifically, the operation of the second motor 25 can synchronously control the rotation of the fifth gear 31. At the same time, the meshing of the fifth gear 31 with the second toothed ring 30 drives the drive ring 29, the cleaning ring 27, and the cleaning plate 28 to rotate, thereby facilitating the cleaning of auxiliary impurities on the surface of the cable 4 by the cleaning bristles. During the cleaning process, the impurities can be discharged through the dust outlet under the action of gravity.

[0028] It should also be noted that the main body of the charge / discharge instrument 1 uses the VO2760 battery charge / discharge tester.

[0029] In this embodiment, during use, the operator controls the first motor 15 to operate. The operation of the first motor 15 drives the first gear 13 to rotate. Simultaneously, through the transmission of the second gear 14, the take-up ring 10 can be driven to rotate, thereby causing the guide ring 11 to move around the take-up roller 9. During the movement of the guide ring 11, the cable 4 can be unloaded onto the take-up roller 9. During the unloading process, the operator controls the second motor 25 to operate. The operation of the second motor 25 drives the second bevel gear 24 to rotate. Simultaneously, through the meshing of the second bevel gear 24 with the first bevel gear 23, the first bevel gear 23 and the fourth gear 22 are driven to rotate. Furthermore, through the meshing of the fourth gear 22 with the third gear 24... The meshing of the first gear 1 drives the third gear 21 and the moving roller 19 to rotate, thereby facilitating the movement of the cable 4 within the cable release port 3 through the friction between the moving roller 19 and the cable 4, thus facilitating the auxiliary cable release of the cable 4. At the same time, the operation of the second motor 25 can synchronously control the rotation of the fifth gear 31. Simultaneously, the meshing of the fifth gear 31 with the second gear ring 30 drives the drive ring 29, the cleaning ring 27, and the cleaning plate 28 to rotate, thereby facilitating the cleaning of impurities on the surface of the cable 4 through the cleaning bristles. During the cleaning process, impurities can be discharged through the dust outlet under the action of gravity. Afterwards, the operator connects the power terminal 5 to the battery and tests the battery through the charge / discharge instrument body 1.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A wide-voltage charge / discharge device for a storage battery, comprising a charge / discharge device body (1), characterized in that, Also includes: The first housing (2) is installed on the top side wall of the charging and discharging instrument body (1), and the inner wall of the first housing (2) is provided with a wire release port (3). Cable (4), the cable (4) is installed through the cable outlet (3), one end of the cable (4) is equipped with a power terminal (5), and the other end of the cable (4) is installed through the side wall of the first housing (2) and electrically connected to the charging and discharging instrument body (1); A winding mechanism is disposed inside the first housing (2) and is used to wind up the cable (4); A guiding mechanism is disposed inside the first housing (2) and is used to guide the cable (4); A moving mechanism is provided inside the cable outlet (3) for driving the cable (4) to move within the cable outlet (3); A cleaning mechanism is disposed inside the first housing (2) and is used to clean the cable (4) inside the cable outlet (3).

2. The wide-voltage charge / discharge device for a storage battery according to claim 1, characterized in that, The winding mechanism includes: A fixed disk (6) is rotatably disposed inside the first housing (2), and a plurality of fixed posts (7) are fixedly disposed between the fixed disk (6) and the inner wall of the first housing (2). A take-up reel (8) is provided on one side of the fixed disk (6). A take-up roller (9) is fixedly provided between the take-up reel (8) and the fixed disk (6). An annular groove is provided on the side wall of the take-up reel (8). A winding ring (10) is rotatably disposed in the annular groove, and a guide ring (11) is fixedly disposed on the outer wall of the winding ring (10). A rotating mechanism is provided on the take-up reel (8) and is used to drive the take-up ring (10) to rotate.

3. A wide-voltage charge / discharge device for a storage battery according to claim 2, characterized in that, The rotating mechanism includes: The first cavity (12) is formed inside the winding reel (8) and is connected to the annular groove. A first gear (13) and a second gear (14) are rotatably disposed in the first cavity (12), and the first gear (13) and the second gear (14) mesh with each other; The first gear ring is fixedly disposed on the inner wall of the winding ring (10) and meshes with the second gear (14); The first motor (15) is mounted on the first housing (2), and the output end of the first motor (15) is fixedly connected to the first gear (13).

4. A wide-voltage charge / discharge device for a storage battery according to claim 3, characterized in that, The guiding mechanism includes: Guide groove (16), the guide groove (16) is formed on the side wall of the first cavity (12), and the guide groove (16) is connected to the wire release port (3); Guide roller (17), two guide rollers (17) are rotatably arranged inside the guide roller (17), the two guide rollers (17) are located on both sides of the cable outlet (3) and in contact with the cable (4).

5. A wide-voltage charge / discharge device for a storage battery according to claim 4, characterized in that, The mobile mechanism includes: A movable cavity (18) is formed inside the first housing (2), and the movable cavity (18) is connected to the wire release port (3); Two movable rollers (19) are rotatably disposed inside the movable cavity (18), and the movable rollers (19) are in contact with the cable (4); The second cavity (20) is opened on one side of the first housing (2). A third gear (21) is rotatably arranged in the second cavity (20). A first connecting rod is fixedly arranged between the third gear (21) and the moving roller (19). The fourth gear (22) is rotatably disposed in the second cavity (20) and meshes with the third gear (21); The first driving mechanism is disposed on the first housing (2) and is used to drive the fourth gear (22) to rotate.

6. A wide-voltage charge / discharge device for a storage battery according to claim 5, characterized in that, The first driving mechanism includes: The third cavity is opened on one side of the second cavity (20). The side wall of the third cavity is rotatably provided with a first bevel gear (23). A second connecting rod is fixedly provided between the first bevel gear (23) and the fourth gear (22). The second bevel gear (24) is rotatably mounted on the side wall of the third cavity, and the second bevel gear (24) meshes with the first bevel gear (23); The second motor (25) is mounted on the first housing (2), and a drive rod is fixedly provided between the output end of the second motor (25) and the second bevel gear (24).

7. A wide-voltage charge / discharge device for a storage battery according to claim 6, characterized in that, The cleaning facility includes: The fourth cavity (26) is located between the guide groove (16) and the first cavity (12). The bottom side wall of the fourth cavity (26) is provided with a dust discharge port. The two opposite side walls of the fourth cavity (26) are rotatably provided with cleaning rings (27). Cleaning plate (28), two cleaning rings (27) are equidistant in a ring and multiple cleaning plates (28) are fixedly arranged. The side wall of the cleaning plate (28) is fixedly provided with cleaning bristles, and the cleaning bristles are in contact with the cable (4). The second drive mechanism is disposed inside the first housing (2) and is used to drive the cleaning ring (27) to rotate.

8. A wide-voltage charge / discharge device for a storage battery according to claim 7, characterized in that, The second drive mechanism includes: A fifth cavity is provided, which is located on one side of the fourth cavity (26), and a drive port is provided between the fifth cavity and the fourth cavity (26); A drive ring (29) is rotatably mounted on one of the cleaning rings (27) and extends into the fifth cavity; The second toothed ring (30) is fixedly mounted on the drive ring (29); The fifth gear (31) is rotatably disposed in the fifth cavity and meshes with the second gear ring (30); The drive rod passes through the second bevel gear (24) and is fixedly connected to the fifth gear (31).

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