A new energy vehicle battery testing device

Abstract

The invention discloses a new energy vehicle battery testing device, relates to the field of battery testing, and solves the problem of poor convenience of existing battery testing devices, comprising: an operating table and a support base fixedly installed at the bottom of the operating table, a positioning cylinder fixedly installed on the top of the operating table, a top box fixedly installed on the top of the positioning cylinder, two symmetrically distributed test rods are arranged at the bottom of the top box, and a test probe is fixedly installed at the bottom of the top box; it also includes: a feeding mechanism, which is used to transport batteries on the operating table for testing, and the feeding mechanism is installed on the top of the operating table; the invention uses the feeding mechanism to transport multiple batteries in a rotating conveying manner in sequence, so that the two test rods are respectively connected to the positive and negative electrodes of the batteries, and the appearance test of the batteries is performed through the test probe, so as to solve the problem that the staff needs to repeatedly move the loading and unloading, thereby achieving the effect of improving the convenience of battery testing.

Description

Technical Field

[0001] The present invention relates to the field of battery testing, and in particular to a new energy vehicle battery testing device. Background Art

[0002] New energy vehicle batteries are the power source of electric vehicles. Their performance directly affects key indicators such as vehicle range, charging time, safety and service life. Among them, new energy vehicle battery testing is a key link to ensure battery performance, life and safety, including: electrical performance testing, safety performance testing, environmental adaptability testing, etc., to ensure that the battery's performance, life and safety meet industry standards and consumer expectations.

[0003] The first step in the detection of new energy batteries is appearance inspection. Appearance inspection is an overall observation of the appearance of the battery, including checking whether the battery surface has obvious damage, deformation or corrosion. The existing Chinese public patent document: CN118409116B discloses a new energy vehicle battery testing device. The appearance inspection can be performed through the camera component, and the battery status can be detected through the test component. At the same time, the driving frame component can automatically move at a specific position by using the guiding effect of the eccentric wheel, thereby triggering the camera component and the test component to perform corresponding detection operations to avoid accidents caused by manual operation. However, when the eccentric wheel rotates, it can only position and support one of the four platforms. When the eccentric wheel is away from any roller, the push plate will be away from the battery due to the rebound of the spring. Since the other end of the battery is also provided with a spring and a push plate, the push plate will push the battery away from the test component due to the rebound force of the spring, and the battery cannot be tested normally. It is difficult to achieve synchronous testing of multiple batteries. The staff has to repeatedly go to the four positions of the placement table to take and load materials, and the test efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy vehicle battery testing device, which uses a rotating conveying method to transport multiple batteries in sequence, so that two test rods are respectively connected to the positive and negative poles of the batteries, and the battery is visually tested through a test probe, thereby improving the convenience of battery testing.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A new energy vehicle battery testing device comprises: an operating table and a support seat fixedly installed at the bottom of the operating table, a positioning cylinder fixedly installed at the top of the operating table, a top box fixedly installed at the top of the positioning cylinder, two symmetrically distributed test rods are arranged at the bottom of the top box, a test probe is fixedly installed at the bottom of the top box, the two test rods are respectively connected to the positive and negative poles of the battery, and the appearance of the battery is tested through the test probe; it also comprises: a feeding mechanism, which is used to transport the battery on the operating table for testing, and the feeding mechanism is installed at the top of the operating table; a discharging mechanism, which is used to discharge the tested battery on the operating table, and the discharging mechanism is installed at the top of the operating table; a rod adjusting mechanism, which is used to improve the safety of using the test rod, and the rod adjusting mechanism is installed inside the top box.

[0007] Preferably, the feeding mechanism includes a turntable rotatably mounted on the outside of the positioning cylinder, the outer side of the turntable is provided with four feeding ports symmetrically distributed in the center for loading batteries, a U-shaped frame is fixedly mounted on the top of the feeding port, the opening of the U-shaped frame is aligned with the opening of the feeding port, so as to facilitate feeding the batteries into the inner side of the U-shaped frame, positioning plates are arranged on both sides of the U-shaped frame, two sliding rods sliding through the U-shaped frame are fixedly mounted on the side of the positioning plate close to the U-shaped frame, a spring 1 is arranged on the outer side of the sliding rod, and the spring 1 is fixedly mounted on the U A clamping plate located on the inner side of the U-shaped frame is fixedly installed between the two sliding rods, and the elasticity of spring 1 is used to make the clamping plate elastically clamp the battery, and the bottom of the clamping plate is in contact with the top of the operating table, and a mounting box is fixedly installed at the bottom of the operating table, and a driving motor is fixedly installed at the bottom of the mounting box, and a matching gear 1 is fixedly installed at the output end of the driving motor and the bottom of the turntable, and the driving motor can drive the turntable to rotate intermittently through two gears 1, so as to transport the battery to the bottom of the test rod and the test probe for testing.

[0008] Preferably, the unloading mechanism includes two mounting plates which are symmetrically fixedly mounted on one side of the U-shaped frame close to the positioning cylinder, a gear 2 is rotatably mounted between the two mounting plates, a gear 4 is fixedly mounted on the bottom of the gear 2, the bottom of the gear 4 is rotatably mounted on the inner side of the mounting plate, the size of the gear 4 is larger than the size of the gear 2, and two staggered rack plates are arranged on the outer side of the gear 2, the rack plates cooperate with the gear 2 so that when the two positioning plates move, the gear 2 can be driven to rotate through the rack plates, so as to facilitate the synchronous movement of the two positioning plates, and the two rack plates are respectively fixedly mounted on the outer sides of the positioning plates, and the top of the rack plates is aligned with the inner side of the mounting plates. The outer side of the positioning cylinder is fixedly installed with an annular block, and the bottom of the annular block is in contact with the top of the turntable, so as to improve the stability of the movement of the rack plate. The outer side of the positioning cylinder is fixedly installed with an annular block, and the bottom of the annular block is in contact with the top of the turntable, so as to improve the stability of the movement of the rack plate. The top of the operating table is provided with a discharge port, and the size of the discharge port is larger than the size of the U-shaped frame, so as to facilitate the discharge of the tested batteries. An arc-shaped tooth plate is fixedly installed on the side of the annular block close to the discharge port, and the gear four cooperates with the arc-shaped tooth plate. When the gear four contacts with the arc-shaped tooth plate, it can drive the gear two to rotate, so that the two rack plates move synchronously, and the two clamping plates can be opened to release the battery for easy discharge.

[0009] Preferably, the rod adjustment mechanism includes a movable plate arranged on the inner side of the top box, the top end of the test rod slides and extends to the inside of the top box and is fixedly installed with a wiring board, push blocks are fixedly installed at both ends of the movable plate, the side of the push block away from the test rod is an inclined structure, and a push groove matched with the push block is provided at the bottom of the wiring board, so that the push block can push the push groove when moving, so that the wiring board drives the test rod to move upward, three equidistantly distributed pull rods are fixedly installed on the outer side of the movable plate, a sliding frame is fixedly installed between the three pull rods, and a driven rod is rotatably installed on the inner side of the positioning cylinder. A synchronous belt is rotatably installed between the driven rod and the output end of the driving motor, so that when the driving motor drives the turntable to rotate, it can drive the driven rod to rotate synchronously through the synchronous belt; a rotating wheel located on the inner side of the sliding frame is fixedly installed on the top of the driven rod, and four protrusions symmetrically distributed on the outer side of the rotating wheel are fixedly installed, so that when the rotating wheel rotates, the sliding frame can be pushed to move through the protrusions; a sleeve is slidably installed on the outer side of the pull rod, and the sleeve is fixedly installed on the inner side of the top box; a plurality of springs equidistantly distributed are fixedly installed between the sleeve and the movable plate, so as to push the movable plate and the sliding frame to reset.

[0010] Preferably, an operation panel is fixedly mounted on the outer side of the positioning cylinder to facilitate the operation of the test rod and the test probe.

[0011] Preferably, one end of the clamping plate away from the positioning tube is an inclined structure, so as to facilitate the battery to be loaded between the two clamping plates.

[0012] Preferably, a plurality of rubber strips distributed at equal distances are fixedly mounted on one side of the clamping plate away from the sliding rod, so as to facilitate stable clamping of the battery.

[0013] Preferably, a counterweight rod is fixedly mounted on one end of the wiring board away from the test rod, and the counterweight rod slides through the bottom of the top box to improve the stability of the movement of the wiring board.

[0014] Preferably, sleeve blocks are fixedly mounted on the outer sides of the counterweight rod and the test rod, and a spring three is fixedly mounted between the top of the sleeve block and the bottom of the top box to facilitate pulling back the terminal block.

[0015] Preferably, the movable plate is in a U-shaped structure, and the outer side of the movable plate is in contact with the outer side of the wiring board, which can provide a limit for the up and down movement of the wiring board.

[0016] The above embodiments of the present invention can achieve the following beneficial effects:

[0017] The present invention uses a feeding mechanism and a rotating conveying method to sequentially convey multiple batteries, so that two test rods are respectively connected to the positive and negative electrodes of the batteries, and the appearance test of the batteries is performed through the test probe, thereby solving the problem that the staff needs to repeatedly move the loading and unloading of materials, thereby achieving the effect of improving the convenience of battery testing.

[0018] The present invention uses a feeding mechanism to move the two clamps away from each other when the turntable is aligned with the discharge port on the operating table, and release the battery, so that the tested battery can be put into the discharge port, thereby realizing continuous testing and improving the test efficiency.

[0019] The present invention uses a rod adjusting mechanism to enable the driven rod to drive the rotating wheel to rotate synchronously when the turntable rotates, and pushes the sliding frame through the protrusion to realize the upward movement of the wiring board, so that the test rod can be moved upward, preventing the turntable from causing wear to the end of the test rod when driving the battery to move, thereby achieving the effect of preventing the test rod from being worn and improving the safety of the test rod in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the installation box and the top box in the present invention;

[0022] Figure 3 It is a schematic diagram of the U-shaped frame and the turntable structure in the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the driven rod and the positioning cylinder in the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of gear 2 and rack plate in the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the annular block and the arc-shaped tooth plate in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the sliding frame and the movable plate in the present invention;

[0027] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of area A in the middle.

[0028] In the figure: 1. operating table; 2. supporting seat; 3. positioning cylinder; 4. top box; 5. test rod; 6. test probe; 7. turntable; 8. U-shaped frame; 9. positioning plate; 10. sliding rod; 11. spring one; 12. clamping plate; 13. mounting box; 14. driving motor; 15. gear one; 16. mounting plate; 17. gear two; 18. rack plate; 19. annular block; 20. discharge port; 21. arc gear plate; 22. movable plate; 23. terminal board; 24. push block; 25. pull rod; 26. sliding frame; 27. driven rod; 28. synchronous belt; 29. ​​rotating wheel; 30. bump; 31. sleeve seat; 32. spring two; 33. operation panel; 34. rubber strip; 35. counterweight rod; 36. sleeve block; 37. spring three; 38. gear four. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 6A new energy vehicle battery testing device shown in the figure includes an operating table 1 and a support base 2 fixedly installed at the bottom of the operating table 1, a positioning cylinder 3 is fixedly installed on the top of the operating table 1, a top box 4 is fixedly installed on the top of the positioning cylinder 3, two symmetrically distributed test rods 5 are arranged at the bottom of the top box 4, and a test probe 6 is fixedly installed at the bottom of the top box 4. The two test rods 5 are respectively connected to the positive and negative poles of the battery, and the appearance of the battery is tested through the test probe 6; it also includes: a feeding mechanism, which is used to transport the battery on the operating table 1 for testing, and the feeding mechanism is installed on the top of the operating table 1; a feeding mechanism, which is used to discharge the tested battery on the operating table 1, and the feeding mechanism is installed on the top of the operating table 1; a rod adjusting mechanism, which is used to improve the safety of using the test rod 5, and the rod adjusting mechanism is installed inside the top box 4.

[0031] The feeding mechanism includes a turntable 7 rotatably mounted on the outside of the positioning cylinder 3. Four feeding ports symmetrically distributed in the center are opened on the outside of the turntable 7 for loading batteries. A U-shaped frame 8 is fixedly mounted on the top of the feeding port. The opening of the U-shaped frame 8 is aligned with the opening of the feeding port to facilitate feeding the batteries into the inner side of the U-shaped frame 8. Positioning plates 9 are arranged on both sides of the U-shaped frame 8. Two slide bars 10 that slide through the U-shaped frame 8 are fixedly mounted on one side of the positioning plate 9 close to the U-shaped frame 8. A spring 11 is arranged on the outside of the slide bar 10. The spring 11 is fixedly mounted between the U-shaped frame 8 and the positioning plate 9. The two A clamping plate 12 located inside the U-shaped frame 8 is fixedly installed between the slide bars 10. The clamping plate 12 uses the elasticity of the spring 11 to elastically clamp the battery. The bottom of the clamping plate 12 contacts the top of the operating table 1. A mounting box 13 is fixedly installed at the bottom of the operating table 1. A driving motor 14 is fixedly installed at the bottom of the mounting box 13. A matching gear 15 is fixedly installed at the output end of the driving motor 14 and the bottom of the turntable 7. The driving motor 14 can drive the turntable 7 to rotate intermittently through two gears 15 to transport the battery to the bottom of the test rod 5 and the test probe 6 for testing.

[0032] The staff can load the battery from the loading port of the turntable 7 into the inner side of the U-shaped frame 8, so that the two clamps 12 can elastically clamp the battery through the spring 11, and start the drive motor 14. The drive motor 14 can drive the turntable 7 to rotate through the two gears 15, and the turntable 7 drives the battery to move to the bottom of the top box 4, so that the two test rods 5 are respectively connected with the positive and negative poles of the battery, and the battery can be tested by the test rods 5 and the test probes 6. After the test is completed, the staff continues to load new batteries at the current position, and the turntable 7 moves the tested batteries out from under the test rods 5, and the newly installed batteries can be moved to the bottom of the top box 4 again, solving the problem that the staff needs to repeatedly move the loading and unloading, thereby achieving the effect of improving the convenience of battery testing.

[0033] The unloading mechanism includes two mounting plates 16 symmetrically fixedly mounted on one side of the U-shaped frame 8 close to the positioning cylinder 3, a gear 2 17 is rotatably mounted between the two mounting plates 16, a gear 4 38 is fixedly mounted on the bottom of the gear 2 17, the bottom of the gear 4 38 is rotatably mounted on the inner side of the mounting plate 16, the size of the gear 4 38 is larger than the size of the gear 2 17, and two staggered rack plates 18 are arranged on the outer side of the gear 2 17, the rack plates 18 cooperate with the gear 2 17, so that when the two positioning plates 9 move, the gear 2 17 can be driven to rotate through the rack plates 18, so that the two positioning plates 9 can move synchronously, the two rack plates 18 are respectively fixedly mounted on the outer side of the positioning plate 9, the top of the rack plate 18 contacts the inner side of the mounting plate 16, and the outer side of the positioning cylinder 3 is fixedly mounted with an annular block 19 , the bottom of the annular block 19 contacts the top of the turntable 7 to improve the stability of the rack plate 18 in moving. The outer side of the positioning cylinder 3 is fixedly installed with an annular block 19, and the bottom of the annular block 19 contacts the top of the turntable 7. A discharge port 20 is provided on the top of the operating table 1. The size of the discharge port 20 is larger than that of the U-shaped frame 8, which is convenient for discharging the tested batteries, and the staff can install a conveying device below the discharge port 20 to facilitate the sequential conveying of the batteries. An arc-shaped toothed plate 21 is fixedly installed on one side of the annular block 19 close to the discharge port 20, and the gear four 38 cooperates with the arc-shaped toothed plate 21. When the gear four 38 contacts the arc-shaped toothed plate 21, the gear two 17 can make the two rack plates 18 move synchronously, and the two clamping plates 12 are opened to release the battery for easy discharge;

[0034] When the turntable 7 rotates, it can drive the two mounting plates 16 to rotate synchronously through the U-shaped frame 8. When the mounting plate 16 drives the gear four 38 to contact the arc-shaped tooth plate 21 on the annular block 19, it can drive the gear two 17 to rotate. The gear two 17 drives the two rack plates 18 to rotate in opposite directions, so that the two rack plates 18 drive the corresponding positioning plates 9 to move away from each other. The positioning plate 9 pulls the clamping plate 12 away from the battery through the sliding rod 10, and the battery can be discharged from the discharge port 20. In this way, the discharge of the battery is completed, and sustainable testing is achieved, thereby achieving the effect of improving the test efficiency.

[0035] Working principle: First, the staff loads the battery from the loading port of the turntable 7 into the inner side of the U-shaped frame 8, and the two clamps 12 are in contact with the outer side of the battery. The clamps 12 elastically clamp the battery through the spring 11. Then, the staff starts the drive motor 14, and the drive motor 14 drives the turntable 7 to rotate forty-five degrees through the two gears 15. The turntable 7 pushes the battery to move to the bottom of the top box 4 through the clamps 12, so that the two test rods 5 are respectively connected with the positive and negative poles of the battery. The test rods 5 and the test probes 6 can perform performance and appearance tests on the battery. The staff continues to load new batteries at the current position. After completing the test, the drive motor 14 is driven again and drives the turntable 7 to rotate forty-five degrees. The turntable 7 moves the tested battery out from under the test rod 5 and pushes the newly installed battery to move to the top At the bottom of the box 4, the test rod 5 and the test probe 6 can test the battery to achieve the effect of rotating testing. When the staff loads the third battery, the first tested battery moves to the top of the discharge port 20. At the same time, the U-shaped frame 8 drives the two mounting plates 16 to rotate synchronously. When the mounting plate 16 drives the gear four 38 to contact the arc-shaped tooth plate 21 on the annular block 19, the gear four 38 drives the gear two 17 to rotate, and the gear two 17 drives the two rack plates 18 to move in opposite directions, so that the two rack plates 18 drive the corresponding positioning plates 9 to move away from each other. The positioning plate 9 pulls the splint 12 away from the battery through the sliding rod 10, and the battery can be discharged from the discharge port 20. Thus, continuous testing of the battery is achieved, the convenience of battery testing is improved, thereby improving the efficiency of battery testing and facilitating testing of batch batteries.

[0036] Example 2: Please refer to Figure 2-Figure 8The present embodiment further explains the first embodiment. The rod adjusting mechanism shown in the figure includes a movable plate 22 arranged on the inner side of the top box 4. The top end of the test rod 5 slides and extends to the inside of the top box 4 and is fixedly installed with a wiring board 23. Push blocks 24 are fixedly installed at both ends of the movable plate 22. The side of the push block 24 away from the test rod 5 is an inclined structure. A push groove matching the push block 24 is provided at the bottom of the wiring board 23, so that the push block 24 can push the push groove when moving, so that the wiring board 23 drives the test rod 5 to move upward. Three equidistantly distributed pull rods 25 are fixedly installed on the outer side of the movable plate 22. A sliding frame 26 is fixedly installed between the three pull rods 25. A driven rod 27 is rotatably installed on the inner side of the positioning cylinder 3. A synchronous belt 28 is rotatably installed between the driven rod 27 and the output end of the driving motor 14, so that when the driving motor 14 drives the turntable 7 to rotate, it can drive the driven rod 27 to rotate synchronously through the synchronous belt 28. A rotating wheel 29 located on the inner side of the sliding frame 26 is fixedly installed on the top of the driven rod 27, and four protrusions 30 symmetrically distributed on the outer side of the rotating wheel 29 are fixedly installed, so that when the rotating wheel 29 rotates, it can push the sliding frame 26 to move through the protrusions 30. A sleeve seat 31 is slidably installed on the outer side of the pull rod 25, and the sleeve seat 31 is fixedly installed on the inner side of the top box 4. A plurality of springs 32 equidistantly distributed are fixedly installed between the sleeve seat 31 and the movable plate 22, which is convenient for pushing the movable plate 22 and the sliding frame 26 to reset.

[0037] In this embodiment: when the turntable 7 drives the battery to move, the driving motor 14 can drive the driven rod 27 to rotate through the synchronous belt 28, and the driven rod 27 drives the rotating wheel 29 to rotate, so that the four protrusions 30 of the rotating wheel 29 rotate synchronously, and the protrusion 30 pushes the sliding frame 26 to move along the inner side of the top box 4, so that the sliding frame 26 pulls the movable plate 22 to move through the pull rod 25, and the movable plate 22 drives the two push blocks 24 to move along the push groove at the bottom of the terminal board 23, and the inclined surface of the push block 24 is used to push the terminal board 23 to drive the test rod 5 to move upward, and the test rod 5 can move upward away from the positive and negative poles of the battery while the battery moves, so as to prevent the battery from causing friction to the test rod 5, and when the next battery moves to the bottom of the top box 4, the protrusion 30 is away from the sliding frame 26, and the rebound force of the spring 2 32 is used to reset the movable plate 22, and the push block 24 can return to the push groove of the terminal board 23, so that the terminal board 23 drives the test rod 5 to reset, thereby testing the next battery, thereby achieving the anti-wear effect of the test rod 5 and improving the safety of the use of the test rod 5.

[0038] Example 3: Please refer to Figure 1-Figure 5This embodiment further illustrates other embodiments. An operation panel 33 is fixedly installed on the outer side of the positioning cylinder 3 in the figure, which is convenient for operating the test rod 5 and the test probe 6. The end of the clamping plate 12 away from the positioning cylinder 3 is a slope structure, which is convenient for loading the battery between the two clamping plates 12. A plurality of equidistantly distributed rubber strips 34 are fixedly installed on the side of the clamping plate 12 away from the sliding rod 10, which is convenient for clamping the battery steadily.

[0039] In this embodiment: the staff can operate the test rod 5 and the test probe 6 through the operation panel 33. When loading the battery, the staff can place the battery against the inclined surface of the two clamping plates 12 to facilitate pushing the battery between the two clamping plates 12, and clamp the battery through the rubber strip 34 on the outside of the clamping plate 12 to improve the friction and safety of the battery during positioning.

[0040] Example 4: Please refer to Figure 4 , Figure 7 and Figure 8 This embodiment further illustrates other embodiments. The terminal block 23 in the figure is fixedly installed with a counterweight rod 35 at one end away from the test rod 5. The counterweight rod 35 slides through the bottom of the top box 4 to improve the stability of the movement of the terminal block 23. The counterweight rod 35 and the outer side of the test rod 5 are fixedly installed with a sleeve block 36. A spring 37 is fixedly installed between the top of the sleeve block 36 and the bottom of the top box 4 to facilitate pulling back the terminal block 23. The movable plate 22 is a U-shaped structure. The outer side of the movable plate 22 contacts the outer side of the terminal block 23, which can provide a limit for the up and down movement of the terminal block 23.

[0041] In this embodiment: when the terminal block 23 moves, it can move along the inner side of the top box 4 and the outer side of the movable plate 22, providing guidance and limitation for the movement of the terminal block 23, and the terminal block 23 can drive the counterweight rod 35 and the test rod 5 to move synchronously, thereby improving the stability of the movement of the terminal block 23. The sleeve block 36 on the outer side of the test rod 5 and the counterweight rod 35 can compress the spring three 37, so as to utilize the rebound force of the spring three 37 to pull the terminal block 23 to quickly reset.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle battery testing device, characterized in that: include: An operating table (1) and a support base (2) fixedly mounted on the bottom of the operating table (1); a positioning cylinder (3) is fixedly mounted on the top of the operating table (1); a top box (4) is fixedly mounted on the top of the positioning cylinder (3); two symmetrically distributed test rods (5) are arranged at the bottom of the top box (4); and a test probe (6) is fixedly mounted on the bottom of the top box (4); Also includes: A feeding mechanism is used to transport the batteries on the operating table (1) for testing. The feeding mechanism is installed on the top of the operating table (1). The feeding mechanism includes a turntable (7) rotatably installed on the outside of the positioning cylinder (3). The outside of the turntable (7) is provided with four feeding ports that are centrally symmetrically distributed. A U-shaped frame (8) is fixedly installed on the top of the feeding port. The opening of the U-shaped frame (8) is aligned with the opening of the feeding port. Positioning plates (9) are provided on both sides of the U-shaped frame (8). Two sliding rods (1) that slide through the U-shaped frame (8) are fixedly installed on one side of the positioning plate (9) close to the U-shaped frame (8). 0), a spring 1 (11) is arranged on the outer side of the slide bar (10), the spring 1 (11) is fixedly installed between the U-shaped frame (8) and the positioning plate (9), a clamping plate (12) located on the inner side of the U-shaped frame (8) is fixedly installed between the two slide bars (10), the bottom of the clamping plate (12) is in contact with the top of the operating table (1), a mounting box (13) is fixedly installed on the bottom of the operating table (1), a driving motor (14) is fixedly installed on the bottom of the mounting box (13), and a matching gear 1 (15) is fixedly installed on the output end of the driving motor (14) and the bottom of the turntable (7); A material discharge mechanism is used to discharge the tested batteries on the operating table (1), the material discharge mechanism is installed on the top of the operating table (1), and the material discharge mechanism comprises two mounting plates (16) symmetrically fixedly mounted on the side of the U-shaped frame (8) close to the positioning cylinder (3), a gear 2 (17) is rotatably mounted between the two mounting plates (16), a gear 4 (38) is fixedly mounted on the bottom of the gear 2 (17), the bottom of the gear 4 (38) is rotatably mounted on the inner side of the mounting plate (16), the size of the gear 4 (38) is larger than the size of the gear 2 (17), and two rack plates (18) are arranged on the outer side of the gear 2 (17) in a staggered manner, the gears The strip plate (18) cooperates with the gear 2 (17), the two rack plates (18) are respectively fixedly mounted on the outer side of the positioning plate (9), the top of the rack plate (18) contacts the inner side of the mounting plate (16), an annular block (19) is fixedly mounted on the outer side of the positioning cylinder (3), the bottom of the annular block (19) contacts the top of the turntable (7), a discharge port (20) is opened on the top of the operating table (1), the size of the discharge port (20) is larger than the size of the U-shaped frame (8), an arc-shaped tooth plate (21) is fixedly mounted on one side of the annular block (19) close to the discharge port (20), and the gear 4 (38) cooperates with the arc-shaped tooth plate (21); The rod adjustment mechanism is used to improve the safety of using the test rod (5), and the rod adjustment mechanism is installed inside the top box (4).

2. A new energy vehicle battery testing device according to claim 1, characterized in that: The rod adjustment mechanism comprises a movable plate (22) arranged on the inner side of the top box (4); the top end of the test rod (5) slides and extends into the interior of the top box (4) and is fixedly mounted with a wiring board (23); push blocks (24) are fixedly mounted on both ends of the movable plate (22); the side of the push block (24) away from the test rod (5) is an inclined structure; a push groove matching the push block (24) is provided at the bottom of the wiring board (23); three equidistantly distributed pull rods (25) are fixedly mounted on the outer side of the movable plate (22); a slide frame (26) is fixedly mounted between the three pull rods (25); the positioning cylinder ( A driven rod (27) is rotatably mounted on the inner side of the pull rod (25), a synchronous belt (28) is rotatably mounted between the driven rod (27) and the output end of the driving motor (14), a rotating wheel (29) located on the inner side of the sliding frame (26) is fixedly mounted on the top end of the driven rod (27), four protrusions (30) distributed symmetrically with respect to the center are fixedly mounted on the outer side of the rotating wheel (29), a sleeve seat (31) is slidably mounted on the outer side of the pull rod (25), the sleeve seat (31) is fixedly mounted on the inner side of the top box (4), and a plurality of springs (32) distributed equidistantly are fixedly mounted between the sleeve seat (31) and the movable plate (22).

3. A new energy vehicle battery testing device according to claim 1, characterized in that: An operating panel (33) is fixedly mounted on the outer side of the positioning cylinder (3).

4. A new energy vehicle battery testing device according to claim 1, characterized in that: One end of the clamping plate (12) away from the positioning tube (3) is a sloped structure.

5. A new energy vehicle battery testing device according to claim 1, characterized in that: A plurality of rubber strips (34) distributed at equal distances are fixedly mounted on a side of the clamping plate (12) away from the sliding rod (10).

6. A new energy vehicle battery testing device according to claim 2, characterized in that: A counterweight rod (35) is fixedly mounted on one end of the wiring board (23) away from the test rod (5), and the counterweight rod (35) slides through the bottom of the top box (4).

7. A new energy vehicle battery testing device according to claim 6, characterized in that: A sleeve block (36) is fixedly mounted on the outer sides of the counterweight rod (35) and the test rod (5), and a spring three (37) is fixedly mounted between the top of the sleeve block (36) and the bottom of the top box (4).

8. A new energy vehicle battery testing device according to claim 2, characterized in that: The movable plate (22) has a U-shaped structure, and the outer side of the movable plate (22) is in contact with the outer side of the wiring board (23).

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