Rapid capacity detection device for lead-acid storage battery

Abstract

The utility model provides a rapid capacity detection device for a lead-acid storage battery, and relates to the field of battery capacity detection, the rapid capacity detection device for the lead-acid storage battery comprises a detection frame, a driving device and two detection ends, the top wall of the detection frame is provided with the capacity detection device, the driving device is arranged on the top wall of the detection frame, and the two detection ends are arranged on the detection frame. Two moving ends capable of moving in opposite directions are arranged in the driving device, six-edge blocks are installed at the two moving ends, six-edge holes are formed in the centers of the six-edge blocks, grooves are formed in the inner walls of all edges of the inner sides of the six-edge holes, springs are arranged in the grooves of the six-edge holes, inclined blocks are fixedly connected to the ends of the springs, and the inclined blocks are fixedly connected to the ends of the springs. According to the rapid capacity detection device for the lead-acid storage battery provided by the utility model, the hexagonal block, the hexagonal hole, the inclined block and the spring are arranged, so that the rapid capacity detection device for the lead-acid storage battery does not need to be connected with two wire columns of the battery respectively when the rapid capacity detection device for the lead-acid storage battery is used.

Description

Technical Field

[0001] The utility model relates to the field of battery capacity detection, in particular to a rapid capacity detection device for lead-acid batteries. Background Art

[0002] Lead-acid batteries, also known as secondary batteries, rechargeable batteries, rechargeable batteries and primary batteries, are acid batteries that use metal lead as electrodes and manganese dioxide or nickel sulfate as positive active materials. Because its voltage is two volts (V), it is commonly known as a "battery". This type of battery generates current through a chemical reaction within the battery to power devices. Its working principle is that an electrolyte is formed between the positive and negative electrodes. When current passes through the battery, the chemical reaction between the positive and negative electrodes releases electrical energy.

[0003] When testing a lead-acid battery, first plug the test line and the socket of the tester together, then extend two wires from the end of the test line, and scissor-type wire clamps are installed at the ends of the two wires. The wire clamps on the two wires are used to connect the positive and negative poles of the lead-acid battery respectively. In actual operation, it is necessary to press one end of the two wire clamps respectively to open the other end of the wire clamp, and then clamp the open ends of the two wire clamps on the hexagonal prism structure of the lead-acid battery before testing. This operation method is more cumbersome. When testing a large number of lead-acid batteries, it takes a lot of time, which slows down work efficiency to a certain extent.

[0004] Therefore, it is necessary to provide a new capacity rapid detection device for lead-acid batteries to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for quickly detecting the capacity of a lead-acid battery.

[0006] The utility model provides a rapid capacity detection device for a lead-acid battery, comprising a detection frame, a driving device and two detection ends, wherein the capacity detection device is installed on the top wall of the detection frame, the driving device is installed on the top wall of the detection frame, two movable ends that can move in opposite directions are arranged in the driving device, and hexagonal blocks are installed on both movable ends, a hexagonal hole is provided at the center of the hexagonal block, grooves are provided on the inner walls of each side of the inner side of the hexagonal hole, a spring is arranged in the groove of the hexagonal hole, an inclined block is fixedly connected to the end of the spring, and the end of the inclined block away from the spring is in a ladder-like structure.

[0007] Preferably, the driving device includes an electric cylinder, a side plate and a horizontal moving assembly, the top of the electric cylinder is fixedly connected to the bottom of the top wall of the detection frame, the telescopic end of the electric cylinder is fixedly connected to the side plate, the side plate is connected to the horizontal moving assembly, and the horizontal moving assembly is provided with two moving ends respectively connected to two hexagonal blocks.

[0008] Preferably, the horizontal moving assembly includes a mounting frame, a threaded rod and two moving blocks, the side wall of the mounting frame is fixedly connected to the side plate, a mounting groove is provided at the bottom of the mounting frame, the threaded rod is movably installed in the mounting groove, and one end of the threaded rod extends to the outside of the mounting groove, threads with opposite thread directions are provided at both ends of the threaded rod, the two moving blocks are respectively threadedly connected to the two ends of the threaded rod, the moving block is movably arranged in the mounting groove, and the top of the moving block is inserted into the through hole provided in the bottom wall of the inner cavity of the mounting groove, and the bottom of the moving block is connected with a connecting piece for connecting the hexagonal block.

[0009] Preferably, the connecting member includes a connecting column and a plurality of connecting frames, the top of the connecting column is fixedly connected to the bottom of the movable block, one end of the plurality of connecting frames is fixedly connected to the outer surface of the connecting column, and the other ends of the plurality of connecting frames are commonly fixedly connected to the hexagonal block.

[0010] Preferably, the capacity detection device includes a detector and two wires. The detector is installed on the top wall of the detection frame. A detection wire is plugged into the socket of the detector. Two wires extend from the end of the detection wire. The two wires are respectively inserted into two through holes opened on the top wall of the detection frame, and the ends of the two wires are respectively connected to the two moving blocks through two wiring posts.

[0011] Preferably, two limiting members which are arranged opposite to each other and are used to position the lead-acid battery are installed on the bottom wall of the detection frame.

[0012] Preferably, the limiting member includes a mounting plate, a rotating rod and a limiting plate, the bottom of the mounting plate is fixedly connected to the bottom wall of the detection frame, the rotating rod is threadedly connected to the mounting plate, the bottom of the limiting plate is fitted with the bottom wall of the detection frame, and one end of the rotating rod is movably connected to the limiting plate.

[0013] Compared with the related art, the capacity rapid detection device for lead-acid batteries provided by the utility model has the following beneficial effects:

[0014] When the device is used, the spacing between the two hexagonal blocks is adjusted according to the spacing between the two positive and negative poles on the battery being tested, and the adjustment of the spacing between the two hexagonal blocks is achieved through the driving device. When a large number of lead-acid batteries are tested, the hexagonal blocks are moved downward under the action of the driving device, and when the inclined block of the inclined block contacts the battery's wire post, the inclined block is squeezed to move into the groove on the inner wall of the hexagonal hole, and the spring is compressed, thereby testing the battery. After the test is completed, the battery is removed, and another battery is taken for testing. When the device is used, there is no need to connect the two wire posts of the battery separately, which improves work efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of a device for rapid capacity detection of a lead-acid battery provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic structural diagram of a front view of the structure shown;

[0017] Figure 3 for Figure 1 A schematic cross-sectional view of the structure shown;

[0018] Figure 4 for Figure 1 The structural schematic diagram of the hexagonal block, hexagonal hole and inclined block shown;

[0019] Figure 5 for Figure 4 A schematic structural diagram of a cross-section of the structure shown.

[0020] Numbers in the figure: 1. Detection frame; 2. Hexagonal block; 3. Hexagonal hole; 4. Oblique block; 5. Spring; 6. Electric cylinder; 7. Side plate; 8. Mounting frame; 9. Mounting slot; 10. Moving block; 11. Connecting column; 12. Connecting frame; 13. Detector; 14. Wire; 15. Terminal; 16. Threaded rod; 17. Mounting plate; 18. Rotating rod; 19. Limit plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the structure of a device for rapid capacity detection of a lead-acid battery provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of a front view of the structure shown;

[0023] Figure 3 for Figure 1 A schematic cross-sectional view of the structure shown; Figure 4 for Figure 1 The structural schematic diagram of the hexagonal block, hexagonal hole and inclined block shown; Figure 5 for Figure 4 A schematic structural diagram of a cross-section of the structure shown.

[0024] In the specific implementation process, Figure 1-Figure 5As shown, it includes a detection frame 1, a driving device and two detection ends. A capacity detection device is installed on the top wall of the detection frame 1. The driving device is installed on the top wall of the detection frame 1. Two movable ends that can move in opposite directions are arranged in the driving device. A hexagonal block 2 is installed on both movable ends. A hexagonal hole 3 is opened at the center of the hexagonal block 2. A groove is opened on each side inner wall of the hexagonal hole 3. A spring 5 is arranged in the groove of the hexagonal hole 3. The end of the spring 5 is fixedly connected with an inclined block 4. The inclined block 4 is away from the spring 5. One end is in a ladder-like structure. When the device is used, the spacing between the two hexagonal blocks 2 is adjusted according to the spacing between the two positive and negative electrodes on the battery to be tested. The adjustment of the spacing between the two hexagonal blocks 2 is achieved through a driving device. When a large number of lead-acid batteries are tested, the hexagonal block 2 is moved downward under the action of the driving device. When the inclined block 4 contacts the battery's wire column, the inclined block 4 is squeezed to move into the groove of the inner wall of the hexagonal hole 3, and the spring 5 is compressed, so that the battery is tested;

[0025] The driving device includes an electric cylinder 6, a side plate 7 and a horizontal moving component. The top of the electric cylinder 6 is fixedly connected to the bottom of the top wall of the detection frame 1. The telescopic end of the electric cylinder 6 is fixedly connected to the side plate 7. The side plate 7 is connected to the horizontal moving component. The horizontal moving component is provided with two moving ends respectively connected to the two hexagonal blocks 2. The horizontal moving component includes a mounting frame 8, a threaded rod 16 and two moving blocks 10. The side wall of the mounting frame 8 is fixedly connected to the side plate 7. The bottom of the mounting frame 8 is provided with a mounting groove 9. The threaded rod 16 is movably installed in the mounting groove 9, and one end of the threaded rod 16 extends to the outside of the mounting groove 9. Threads with opposite thread directions are provided at both ends of the threaded rod 16. The two moving blocks 10 are respectively threadedly connected to the threaded rod 16. At both ends, the moving block 10 is movably arranged in the installation groove 9, and the top of the moving block 10 is inserted into the through hole opened in the bottom wall of the inner cavity of the installation groove 9. The bottom of the moving block 10 is connected with a connecting piece for connecting the hexagonal block 2, and the connecting piece includes a connecting column 11 and a plurality of connecting frames 12. The top of the connecting column 11 is fixedly connected to the bottom of the moving block 10, and one end of the plurality of connecting frames 12 is fixedly connected to the outer surface of the connecting column 11, and the other ends of the plurality of connecting frames 12 are fixedly connected to the hexagonal block 2 together. The threaded rod 16 is rotated so that the two moving blocks 10 on the threaded rod 16 are close to each other or away from each other, so as to adjust the distance between the two hexagonal blocks 2, and the hexagonal block 2 is moved downward under the action of the electric cylinder 6;

[0026] The capacity detection device includes a detector 13 and two wires 14. The detector 13 is installed on the top wall of the detection frame 1. A detection wire is plugged into the socket of the detector 13. Two wires 14 extend from the end of the detection wire. The two wires 14 are respectively inserted into two through holes opened in the top wall of the detection frame 1, and the ends of the two wires 14 are respectively connected to the two moving blocks 10 through two terminals 15.

[0027] Two relatively arranged limit members for positioning the lead-acid battery are installed on the bottom wall of the detection frame 1, and the limit members include a mounting plate 17, a rotating rod 18 and a limit plate 19. The bottom of the mounting plate 17 is fixedly connected to the bottom wall of the detection frame 1, the rotating rod 18 is threadedly connected to the mounting plate 17, the bottom of the limit plate 19 is in contact with the bottom wall of the detection frame 1, and one end of the rotating rod 18 is movably connected to the limit plate 19. The positions of the two limit plates 19 are adjusted according to the specifications of the lead-acid battery to be detected, and the rotating rod 18 is rotated to drive the limit plate 19 to move.

[0028] The working principle provided by the utility model is as follows: when the device is used, the positions of the two limit plates 19 are adjusted according to the specifications of the lead-acid battery to be detected, the rotating rod 18 is rotated, and the limit plates 19 are driven to move by the rotating rod 18. Then, the spacing between the two hexagonal blocks 2 is adjusted according to the spacing between the two positive and negative poles on the battery, and the threaded rod 16 is rotated, so that the two moving blocks 10 on the threaded rod 16 are moved closer to each other or farther away from each other, thereby realizing the adjustment of the spacing between the two hexagonal blocks 2. When the lead-acid batteries are tested in large quantities, the hexagonal blocks 2 are moved closer to each other or farther away from each other under the action of the electric cylinder 6. When the inclined block 4 moves downward and contacts the battery's wire post, the inclined block 4 is squeezed to move into the groove of the inner wall of the hexagonal hole 3, and the spring 5 is compressed. The battery's wire post is electrically connected to the wire 14 through the terminal 15, the moving block 10, the connecting post 11, the connecting frame 12, the hexagonal block 2, the spring 5 and the inclined block 4, so as to detect the battery. After the detection is completed, the battery is removed, and another battery is taken and placed between the two limit plates 19. The electric cylinder 6 moves downward every day to realize the connection of the battery. There is no need to connect the two wire posts of the battery separately, which improves the work efficiency to a certain extent.

[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for rapid capacity detection of lead-acid batteries, characterized in that: The invention comprises a detection frame (1), a driving device and two detection ends. A capacity detection device is installed on the top wall of the detection frame (1). The driving device is installed on the top wall of the detection frame (1). Two movable ends that can move in opposite directions are arranged in the driving device. A hexagonal block (2) is installed on each of the two movable ends. A hexagonal hole (3) is provided at the center of the hexagonal block (2). A groove is provided on each inner wall of the inner side of the hexagonal hole (3). A spring (5) is arranged in the groove of the hexagonal hole (3). An end of the spring (5) is fixedly connected to an inclined block (4). The end of the inclined block (4) away from the spring (5) is in a ladder-like structure.

2. The device for rapid capacity detection of lead-acid batteries according to claim 1, characterized in that: The driving device comprises an electric cylinder (6), a side plate (7) and a horizontal moving assembly, wherein the top of the electric cylinder (6) is fixedly connected to the bottom of the top wall of the detection frame (1), the telescopic end of the electric cylinder (6) is fixedly connected to the side plate (7), the side plate (7) is connected to the horizontal moving assembly, and the horizontal moving assembly is provided with two moving ends respectively connected to two hexagonal blocks (2).

3. The device for rapid capacity detection of lead-acid batteries according to claim 2, characterized in that: The horizontal moving assembly comprises a mounting frame (8), a threaded rod (16) and two moving blocks (10); the side wall of the mounting frame (8) is fixedly connected to the side plate (7); a mounting groove (9) is provided at the bottom of the mounting frame (8); the threaded rod (16) is movably installed in the mounting groove (9); one end of the threaded rod (16) extends to the outside of the mounting groove (9); threads with opposite thread directions are provided at both ends of the threaded rod (16); the two moving blocks (10) are respectively threadedly connected to the two ends of the threaded rod (16); the moving block (10) is movably arranged in the mounting groove (9); the top of the moving block (10) is inserted into a through hole provided in the bottom wall of the inner cavity of the mounting groove (9); and the bottom of the moving block (10) is connected with a connecting piece for connecting the hexagonal block (2).

4. The device for rapid capacity detection of lead-acid batteries according to claim 3, characterized in that: The connecting member comprises a connecting column (11) and a plurality of connecting frames (12); the top of the connecting column (11) is fixedly connected to the bottom of the moving block (10); one end of each of the connecting frames (12) is fixedly connected to the outer surface of the connecting column (11); and the other ends of the connecting frames (12) are fixedly connected to the hexagonal block (2).

5. The device for rapid capacity detection of lead-acid batteries according to claim 4, characterized in that: The capacity detection device comprises a detector (13) and two wires (14); the detector (13) is mounted on the top wall of the detection frame (1); a detection wire is plugged into a socket of the detector (13); two wires (14) extend from the ends of the detection wire; the two wires (14) are respectively inserted into two through holes provided on the top wall of the detection frame (1); and the ends of the two wires (14) are respectively connected to the two moving blocks (10) via two connecting posts (15).

6. The device for rapid capacity detection of lead-acid batteries according to claim 5, characterized in that: Two limiting members arranged opposite to each other and used for positioning the lead-acid battery are installed on the bottom wall of the detection frame (1).

7. The device for rapid capacity detection of lead-acid batteries according to claim 6, characterized in that: The limiting member comprises a mounting plate (17), a rotating rod (18) and a limiting plate (19); the bottom of the mounting plate (17) is fixedly connected to the bottom wall of the detection frame (1); the rotating rod (18) is threadedly connected to the mounting plate (17); the bottom of the limiting plate (19) is in contact with the bottom wall of the detection frame (1); and one end of the rotating rod (18) is movably connected to the limiting plate (19).

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