Testing device based on battery preparation

Abstract

The utility model provides a testing device based on battery preparation, which relates to the technical field of battery testing and comprises a charging and discharging testing module, a testing switching turntable and a testing lifting frame, the testing switching turntable is arranged on one side of the charging and discharging testing module, and the testing lifting frame is arranged above the testing switching turntable. A middle worm wheel shaft is fixed to the center of the bottom of the test switching rotary disc and is in meshed connection with the electric worm, upper grooves are annularly arrayed in the top of the test switching rotary disc, and rotating upper rollers are arrayed on the inner sides of the upper grooves. The test switching turntable and the battery synchronously and circumferentially rotate to the test lifting frame to perform a butt joint test process of the battery, so that the switching of the battery and the connection operation of an electrode by personnel are reduced, and the condition that fingers of the personnel are painful due to frequent use of clips by the personnel is avoided; the problem that the battery testing efficiency of a person is reduced due to the fact that fingers of the person are easily painful when the person frequently uses a clamp to connect the battery is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery testing equipment, in particular to a testing device based on battery preparation. Background Art

[0002] During the preparation of the battery, the battery needs to be tested for charge and discharge, the battery needs to be tested for voltage, current, and resistance, and the battery also needs to be tested for overcharge, overdischarge and other states. The test device connects the battery electrodes through lines to carry out the test process.

[0003] The existing testing device requires personnel to manually perform the process of clamping and connecting the line connection clips and the battery electrodes. After the test is completed, the personnel manually carry the battery to perform the battery switching process. There are many processes that personnel need to operate manually. Frequent use of clips to connect batteries can easily cause pain to the personnel's fingers, resulting in lower efficiency in clamping the clips and the battery electrodes, and reduced battery testing efficiency. Summary of the invention

[0004] The disclosed embodiment relates to a test device based on battery preparation, wherein a plurality of batteries to be tested are placed on a test switching turntable, and the test switching turntable and the batteries are synchronously rotated in a circular direction to a test lifting frame to perform a battery docking test process, thereby automatically performing battery testing and conversion, reducing personnel's switching of batteries and electrode connection operations, reducing manual operations of test personnel, and eliminating the situation in which personnel frequently use clamps and cause finger pain.

[0005] In a first aspect of the present disclosure, a test device based on battery preparation is provided, which specifically includes: a charge and discharge test module, a test switching turntable and a test lifting frame. A test switching turntable is provided on one side of the charge and discharge test module, and a test lifting frame is provided above the test switching turntable. The bottom of the charge and discharge test module is fixedly connected to a lower base, and a fire water tank is slidably provided on one side of the lower base. The fire water tank is filled with water, and a pulley is provided at the bottom of the fire water tank for easy movement.

[0006] In at least some embodiments, a middle worm gear shaft is fixed at the bottom center of the test switching turntable, the middle worm gear shaft is meshingly connected to the electric worm, the tail of the electric worm is fixedly connected to the main shaft of the stepper motor, and the top annular array of the test switching turntable has an upper groove, and the inner array of the upper groove has a rotating upper roller.

[0007] In at least some embodiments, the middle worm gear shaft is rotationally connected to the lower base, the electric worm gear is rotationally connected to the lower base, and the test switching turntable is arrayed with rotating side limit rollers on both sides of the upper groove, the middle worm gear shaft and the test switching turntable rotate synchronously in a circular direction, and the test switching turntable and the battery rotate synchronously in a circular direction to the bottom of the test lifting frame.

[0008] In at least some embodiments, the fire water tank is located below the test switching turntable, and the top of the fire water tank is open. The battery is placed in the fire water tank below, and the water inside the fire water tank floods the battery to cool it down. The state of the battery submerged in water remains stable, and the fire water tank and the battery are moved to a safe outdoor environment.

[0009] In at least some embodiments, lower contact electrodes are slidably mounted on both sides of the lower portion of the test lifting frame, upper fastening screws are screwed onto the upper portions of the lower contact electrodes, and the lower end of the test lifting frame is connected to an electric lifting cylinder.

[0010] In at least some embodiments, the electric lifting cylinder is fixedly connected to the lower base, the lower end of the upper fastening screw is tightened against the test lifting frame, the lower contact electrode slides along the lower cross bar of the test lifting frame to adjust the position and spacing, and the adjusted position of the lower contact electrode is aligned with the electrode position of different batteries.

[0011] In at least some embodiments, the lower contact electrode is located above the test switching turntable, the lower contact electrode is electrically connected to the charge and discharge test module, and after the lower contact electrode and the electrode of the battery are maintained in close contact connection, the charge and discharge test module performs the test process by docking the lower contact electrode and the battery.

[0012] The utility model provides a test device based on battery preparation, which has the following beneficial effects:

[0013] The test switching turntable is used to place multiple batteries that need to be tested. The test switching turntable and the batteries rotate synchronously in a circular direction to the test lifting frame to perform the battery docking test process, automatically testing and switching the batteries, reducing the number of battery switching and electrode connection operations by personnel, reducing the manual operations of testers, and eliminating the situation where personnel frequently use clamps, which may cause finger pain.

[0014] The lower contact electrodes adjust positions and spacings along the test lifting frame, and the lower contact electrodes adjust positions to be aligned with electrodes of different batteries to meet docking operations of electrodes of different batteries.

[0015] The fire water tank is located below the test switching turntable. When a problem occurs with the battery on top of the test switching turntable, the battery can be quickly placed in the water inside the fire water tank for cooling, thereby improving safety measures during battery testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application;

[0020] Figure 2 A schematic diagram showing the electric worm structure of the present application is shown;

[0021] Figure 3 A schematic diagram showing the test switching turntable structure of the present application is shown;

[0022] Figure 4 A schematic diagram showing the test lifting frame structure of the present application is shown;

[0023] Figure 5 A schematic diagram showing the structure of the split state of the present application;

[0024] Figure 6 A structural schematic diagram of a fire water tank of the present application is shown.

[0025] Reference numerals list

[0026] 1. Charge and discharge test module; 101. Lower base; 102. Fire water tank;

[0027] 2. Test switching turntable; 201. Middle worm gear shaft; 202. Electric worm; 203. Upper roller; 204. Side limit roller; 205. Upper groove;

[0028] 3. Test lifting frame; 301. Lower contact electrode; 302. Upper fastening screw; 303. Electric lifting cylinder. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1: Please refer to Figures 1 to 6 :

[0031] The utility model proposes a test device based on battery preparation, comprising: a charge and discharge test module 1, a test switching turntable 2 and a test lifting frame 3, the bottom of the charge and discharge test module 1 is fixedly connected to a lower base 101, a fire water tank 102 is slidably arranged on one side of the lower base 101, the fire water tank 102 is filled with water, a pulley is arranged at the bottom of the fire water tank 102 for easy movement, a test switching turntable 2 is arranged on one side of the charge and discharge test module 1, a middle worm gear shaft 201 is fixedly arranged at the bottom center of the test switching turntable 2, the middle worm gear shaft 201 and an electric worm 202 are meshed and connected, the tail of the electric worm 202 is fixedly connected to the main shaft of a stepping motor, an upper groove 205 is arranged in an annular array at the top of the test switching turntable 2, a rotating upper roller 203 is arranged in an inner array of the upper groove 205, the middle worm gear shaft 201 and the lower base 101 are rotatably connected, the electric worm 202 and the lower base 10 1 is rotatably connected, the test switching turntable 2 is arrayed with rotating side limit rollers 204 on both sides of the upper groove 205, the middle worm shaft 201 and the test switching turntable 2 rotate synchronously in the circumferential direction, the test switching turntable 2 and the battery rotate synchronously in the circumferential direction to the bottom of the test lifting frame 3, and a test lifting frame 3 is arranged above the test switching turntable 2. Lower contact electrodes 301 are slid on both sides of the lower part of the test lifting frame 3, and upper fastening screws 302 are screwed on the upper part of the lower contact electrode 301. The lower end of the test lifting frame 3 and the electric lifting cylinder 303, the lower contact electrode 301 is located above the test switching turntable 2, the lower contact electrode 301 is electrically connected to the charge and discharge test module 1, and after the lower contact electrode 301 and the electrode of the battery are kept in close contact connection, the charge and discharge test module 1 performs charging and discharging, battery resistance and other test processes through the docking of the lower contact electrode 301 and the battery.

[0032] In the disclosed embodiment, the fire water tank 102 is located below the test switching turntable 2, and the top of the fire water tank 102 is open. The battery is placed in the fire water tank 102 below, and the water inside the fire water tank 102 submerges the battery to cool it down. The submerged battery remains in a stable state. The fire water tank 102 and the battery are moved to a safe outdoor environment, and then the battery is processed, eliminating the situation where the battery is exposed to the air and the reaction continues to deteriorate.

[0033] In the disclosed embodiment, the electric lifting cylinder 303 is fixedly connected to the lower base 101, the lower end of the upper fastening screw 302 is tightened against the test lifting frame 3, and the lower contact electrode 301 slides along the lower cross bar of the test lifting frame 3 to adjust the position and spacing. The lower contact electrode 301 adjusts the position to align with the electrode position of different batteries to meet the docking operation of different battery electrodes.

[0034] Embodiment 2, based on embodiment 1, the test switching turntable 2 is provided with a motor to drive the upper roller 203 to rotate, and the upper roller 203 rotates to push the battery on the top to move. When the battery bulges, smokes, etc., the test switching turntable 2 rotates the battery circumferentially to the fire water tank 102, and the upper roller 203 rotates to push the top battery into the fire water tank 102, so as to quickly control the flammability of the battery.

[0035] The working principle of this embodiment is as follows: the battery is placed on the top of the upper roller 203, and the rotating upper roller 203 facilitates the movement of the battery. The test switching turntable 2 places multiple batteries that need to be tested, and the middle worm gear shaft 201 is meshed by the electric worm 202 for synchronous rotation. The middle worm gear shaft 201 and the test switching turntable 2 rotate synchronously in a circular direction, and the test switching turntable 2 and the battery rotate synchronously in a circular direction to the bottom of the test lifting frame 3, and the electric lifting cylinder 303 is shortened. The electric lifting cylinder 303 drives the test lifting frame 3 and the lower contact electrode 301 to descend synchronously, and the electric lifting cylinder 303 presses down the lower contact electrode 301 and the battery to keep it close. After the lower contact electrode 301 and the electrode of the battery are kept in close contact and connected, the charge and discharge test module 1 performs charging and discharging, battery resistance and other test processes through the docking of the lower contact electrode 301 and the battery. After the test is completed, the test lifting frame 3 is raised, and the test switching turntable 2 rotates to test and switch the battery, reducing the personnel's switching of the battery and the connection of the electrode, reducing the manual operation of the test personnel, and eliminating the situation where the personnel frequently use the clamps and cause pain to the personnel's fingers;

[0036] When testing batteries with different electrode spacings, the lower contact electrode 301 slides along the lower cross bar of the test lifting frame 3 to adjust the position and spacing, and the upper fastening screw 302 rotates to tighten the test lifting frame 3 to fix the position of the lower contact electrode 301. The lower contact electrode 301 adjusts its position to align with the electrode position of different batteries to meet the docking operation of different battery electrodes; improves the compatibility of different battery tests; the fire water tank 102 moves outward to the outside of the lower base 101, and the fire water tank 102 is under the test switching turntable 2. When a problem occurs with the battery on the top of the test switching turntable 2, the battery can be quickly placed in the fire water tank 102 below. The water inside the fire water tank 102 floods the battery to cool it down, and the state of the submerged battery remains stable. The fire water tank 102 and the battery are moved to a safe outdoor environment, and then the battery is processed, thereby improving the safety measures during battery testing and avoiding the situation where the battery is exposed to the air and the reaction continues to deteriorate.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. Test device based on battery preparation, including: A charge and discharge test module (1), a test switching turntable (2) and a test lifting frame (3); characterized in that a test switching turntable (2) is arranged on one side of the charge and discharge test module (1), a test lifting frame (3) is arranged above the test switching turntable (2), a middle worm gear shaft (201) is fixed at the bottom center of the test switching turntable (2), the middle worm gear shaft (201) and the electric worm (202) are meshingly connected, an upper groove (205) is arranged in an annular array at the top of the test switching turntable (2), and a rotating upper roller (203) is arranged in an inner array of the upper groove (205).

2. The battery-based test device according to claim 1, characterized in that: The bottom of the charge and discharge test module (1) is fixedly connected to the lower base (101), and a fire water tank (102) is slidably disposed on one side of the lower base (101).

3. The battery-based test device according to claim 2, characterized in that: The middle worm gear shaft (201) is rotatably connected to the lower base (101), the electric worm (202) is rotatably connected to the lower base (101), and the test switching turntable (2) is provided with rotatable side limiting rollers (204) arrayed on both sides of the upper groove (205).

4. The battery-based test device according to claim 3, characterized in that: The fire water tank (102) is located below the test switching turntable (2), and the top of the fire water tank (102) is open.

5. The battery-based test device according to claim 1, characterized in that: Lower contact electrodes (301) are slidably mounted on both sides of the lower portion of the test lifting frame (3), upper fastening screws (302) are screwed onto the upper portion of the lower contact electrode (301), and the lower end of the test lifting frame (3) is connected to an electric lifting cylinder (303).

6. The battery-based test device according to claim 5, characterized in that: The electric lifting cylinder (303) is fixedly connected to the lower base (101), and the lower end of the upper fastening screw (302) is pressed against the test lifting frame (3).

7. The battery-based test device according to claim 5, characterized in that: The lower contact electrode (301) is located above the test switching turntable (2), and the lower contact electrode (301) is electrically connected to the charge and discharge test module (1).

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