Adjustable visual tooling based on battery platform

Abstract

This utility model relates to the field of battery testing technology and discloses an adjustable and visual fixture based on a battery platform. The fixture includes a base, a mounting platform fixedly connected to the top of the base, a sliding groove inside the mounting platform, and a testing component mounted above the base. The testing component includes a servo motor, a lead screw fixedly connected to the output end of the servo motor, a slider threadedly connected to the surface of the lead screw, a support frame fixedly connected to the left end of the slider, a sliding column fixedly connected to the bottom of the support frame, a limit block fixedly connected to the bottom of the sliding column, and a sleeve plate slidably connected to the surface of the sliding column. This utility model, by setting up a servo motor, lead screw, slider, and counterweight system, combined with the real-time monitoring function of a pressure sensor and display screen, can flexibly adjust the number of counterweight boxes and the pressing force according to the specifications and quantity of the battery module to be tested during water-cooled testing.

Description

Technical Field

[0001] This utility model relates to the field of battery testing technology, specifically an adjustable and visual tooling based on a battery platform. Background Technology

[0002] Batteries, as devices that convert chemical energy into electrical energy, have been widely used in many fields, such as new energy vehicles, energy storage systems, and portable electronic devices. In the field of new energy vehicles, batteries are the core power source of vehicles, and their performance directly affects the vehicle's range, acceleration performance, and overall driving experience.

[0003] For testing battery modules with top water cooling, the test platform needs to be equipped with a water-cooling thermal pad and a water-cooling plate on top of the module, through which coolant flows. A heavy object needs to be placed on top to ensure that the water-cooling thermal pad makes as much contact as possible with the top surface of the module, allowing the coolant to dissipate heat. Currently, bricks of arbitrary weight are used to wrap and press the module down, without any fixation, and the pressure value is unclear. This makes it very inconvenient for personnel to operate. The platform built in this way results in uneven contact between the water-cooling thermal pad and the module, and the water cooling dissipation effect is not ideal, directly leading to inaccurate test data and affecting battery performance evaluation. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an adjustable and visible tooling based on a battery platform, including a base, a mounting platform fixedly connected to the top of the base, a sliding groove inside the mounting platform, and a detection component installed on the top of the base.

[0005] The detection component includes a servo motor, the output end of which is fixedly connected to a lead screw. A slider is threaded onto the surface of the lead screw. A support frame is fixedly connected to the left end of the slider. A sliding column is fixedly connected to the bottom of the support frame. A limit block is fixedly connected to the bottom of the sliding column. A sleeve plate is slidably connected to the surface of the sliding column. A through hole is opened at the top of the sleeve plate. A counterweight box is engaged inside the through hole. A counterweight block is disposed inside the counterweight box. A counterweight block is installed below the counterweight box. A pressing rod is fixedly connected to the inner wall of the support frame.

[0006] Through the above technical solution, this utility model, by setting up a detection assembly consisting of a servo motor, a lead screw, a slider, a support frame, a sliding column, a sleeve plate, a counterweight box, and a pressing rod, can drive the lead screw to rotate during the water cooling test of the battery module, thereby causing the slider to move up and down in the slide groove, realizing the lifting and lowering control of the support frame and the counterweight box. The pressure sensor is a PT538 planar pressure sensor.

[0007] As a further improvement to the above solution, the servo motor is mounted on the top of the mounting platform.

[0008] By using the above technical solution, the servo motor is installed on the top of the mounting platform, making the installation position of the servo motor more reasonable and stable when installing and fixing the detection components.

[0009] As a further improvement to the above solution, the slider is slidably connected inside the groove.

[0010] With the above technical solution, by sliding the slider one inside the slide groove one, the slider one can move up and down smoothly and steadily within the slide groove one during the operation of the detection component.

[0011] As a further improvement to the above solution, the number of sliding columns is set to four, and the four sliding columns are evenly distributed on the surface with respect to the center of the bottom of the support frame.

[0012] The above technical solution involves setting four sliding pillars that are symmetrically and evenly distributed on the surface at the bottom center of the support frame. When the support frame moves downward to press the battery module, the four sliding pillars can be evenly distributed around the bottom of the support frame, providing stable support and guidance for the support frame and counterweight box and other components.

[0013] As a further improvement to the above scheme, the number of counterweight boxes is set to several, and the several counterweight boxes are evenly distributed on the surface with respect to the center of the top of the sleeve plate.

[0014] By using the above technical solution, several counterweight boxes are symmetrically and evenly distributed on the surface of the top of the plate. When conducting water-cooling tests on battery modules, the number of counterweight boxes can be flexibly increased or decreased according to actual needs.

[0015] As a further improvement to the above solution, a slider two is fixedly connected to the left end of the support frame, and a mounting platform two is slidably connected to the slider two. A sliding groove two is opened inside the mounting platform two, and a controller is provided at the left end of the mounting platform two. A display screen is installed on the top of the support frame, and a battery limiting plate is installed on the top of the base.

[0016] Through the above technical solution, a second slider is fixedly connected to the left end of the support frame, and a second mounting platform and a second sliding groove are set. At the same time, a controller is set at the left end of the second mounting platform, and a display screen is installed on the top of the support frame. A battery limiting plate is installed on the top of the base. During water cooling testing, the cooperation between the second slider and the second sliding groove allows the support frame to move horizontally along the second sliding groove. This facilitates the adjustment of the horizontal position of the detection component according to the position and size of the battery module. The controller is used to precisely control the operation of components such as the servo motor, and the display screen can display monitoring data such as pressure sensor data in real time.

[0017] As a further improvement to the above solution, the second slider is located inside the second groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention, by incorporating a servo motor, lead screw, slider, and counterweight system, along with real-time monitoring via pressure sensors and a display screen, allows for flexible adjustment of the number of counterweights and the pressing force during water-cooling testing, based on the specifications and quantity of the battery modules being tested. The servo motor controls the up-and-down movement of slider one, driving the support frame and counterweights to press the battery modules. Simultaneously, the pressure sensor monitors and provides feedback on the pressing force, and the display screen shows the data in real time. Operators can adjust the servo motor's operating status based on the feedback to ensure precise adjustment of the pressing force.

[0020] This invention, by setting up a second slider and a second mounting platform, enables the support frame to move horizontally along the sliding groove of the second mounting platform. Combined with the precise control of the controller, the horizontal position of the detection component can be quickly adjusted according to the size and position requirements of the battery module, thereby achieving precise positioning of the tooling. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the overall connection structure of the counterweight box of this utility model;

[0024] Figure 4 This is a schematic diagram of the bottom structure of the counterweight box of this utility model after being disassembled as a whole;

[0025] Figure 5 This is a schematic diagram of the overall connection structure of the slider two of this utility model.

[0026] In the diagram: 1. Base; 2. Mounting platform one; 3. Slide groove one; 4. Detection component; 41. Servo motor; 42. Lead screw; 43. Slider one; 44. Support frame; 45. Sliding column; 46. Limiting block; 47. Sleeve plate; 48. Through hole; 49. Counterweight box; 410. Counterweight block; 411. Pressure sensor; 412. Pressing rod; 5. Slider two; 6. Mounting platform two; 7. Slide groove two; 8. Controller; 9. Display screen; 10. Battery limiting plate. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] Example:

[0029] Please combine Figure 1-5 An adjustable and visible tooling based on a battery platform in this embodiment includes a base 1, a mounting platform 2 fixedly connected to the top of the base 1, a sliding groove 3 inside the mounting platform 2, and a detection component 4 installed above the base 1.

[0030] The detection component 4 includes a servo motor 41. A lead screw 42 is fixedly connected to the output end of the servo motor 41. A slider 43 is threaded onto the surface of the lead screw 42. A support frame 44 is fixedly connected to the left end of the slider 43. A sliding column 45 is fixedly connected to the bottom of the support frame 44. A limit block 46 is fixedly connected to the bottom of the sliding column 45. A sleeve plate 47 is slidably connected to the surface of the sliding column 45. A through hole 48 is provided at the top of the sleeve plate 47. A counterweight box 49 is engaged inside the through hole 48, and a counterweight is provided inside the counterweight box 49. A counterweight block 410 is installed below the counterweight box 49. A pressing rod 412 is fixedly connected to the inner wall of the support frame 44. After the servo motor 41 is started, the output end of the motor drives the lead screw 42 to rotate, so that the slider 43 moves up and down along the slide groove 3 on the surface of the lead screw. The downward movement of the slider 43 drives the support frame 44 and the counterweight box 49 to move downward until the bottom of the counterweight box 49 contacts the water-cooled heat-conducting pad on the battery module. Initial pressure is applied by adding or removing the counterweight block 410 in the counterweight box 49.

[0031] Servo motor 41 is mounted on top of mounting platform 2.

[0032] Slider 43 is slidably connected inside slide groove 3.

[0033] There are four sliding pillars 45, which are evenly distributed on the surface with respect to the bottom center of the support frame 44.

[0034] The number of counterweight boxes 49 is set to several, and the several counterweight boxes 49 are evenly distributed on the surface with the top center of the sleeve plate 47 symmetrically.

[0035] A slider 2 5 is fixedly connected to the left end of the support frame 44. The slider 2 5 is slidably connected to the mounting platform 2 6. The mounting platform 2 6 has a sliding groove 2 7 inside. A controller 8 is set at the left end of the mounting platform 2 6. A display screen 9 is installed on the top of the support frame 44. A battery limiting plate 10 is installed on the top of the base 1.

[0036] Slider 25 is located inside slide groove 27.

[0037] The implementation principle of the adjustable and visible tooling based on a battery platform in this embodiment is as follows: When conducting water-cooling tests on battery modules, the battery module is first placed and fixed within the battery limiting plate 10 of the base 1. Then, an appropriate number of counterweight boxes 49 are selected according to the test requirements and snapped into the through holes 48 of the sleeve plate 47. After starting the servo motor 41, the output end of the motor drives the lead screw 42 to rotate, causing the slider 43 to move up and down along the slide groove 3 on the surface of the lead screw. The downward movement of the slider 43 causes the support frame 44 and the counterweight boxes 49 to move downward until the bottom of the counterweight box 49 contacts the water-cooling heat-conducting pad on the battery module. Initial pressure is applied by adding or removing counterweight blocks 410 within the counterweight box 49. At the same time, the controller 8 and the display screen 9 monitor and display the pressing force in real time. If the pressure is insufficient, the slider 43 continues to move downward, causing the pressing rod 412 in the support frame 44 to contact the bottom of the counterweight box 49 and continuously apply pressure to ensure that the test requirements are met.

[0038] After the test is completed, the servo motor 41 rotates in reverse, driving the slider 43 upward, so that the support frame 44, sliding column 45, sleeve plate 47, and counterweight box 49 are reset to their initial state, facilitating the next test. Furthermore, the number of counterweight boxes 49 can be flexibly adjusted according to the number and specifications of the battery modules, and can be quickly replaced by snapping them into the through holes 48 of the sleeve plate 47, thereby adapting to different testing needs and improving the versatility and flexibility of the tooling.

[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An adjustable and visual tooling based on a battery platform, characterized in that: Includes a base (1), the top of which is fixedly connected to a mounting platform (2), the mounting platform (2) has a sliding groove (3) inside, and a detection component (4) is installed above the base (1). The detection component (4) includes a servo motor (41), the output end of which is fixedly connected to a lead screw (42), the surface of which is threadedly connected to a slider (43), the left end of which is fixedly connected to a support frame (44), the bottom of which is fixedly connected to a sliding column (45), the bottom of which is fixedly connected to a limit block (46), the surface of which is slidably connected to a sleeve plate (47), the top of which is provided with a through hole (48), a counterweight box (49) is snapped into the inside of the through hole (48), a counterweight block (410) is provided inside the counterweight box (49), a counterweight block (410) is installed below the counterweight box (49), and a pressing rod (412) is fixedly connected to the inner wall of the support frame (44).

2. The adjustable and visual tooling based on a battery platform according to claim 1, characterized in that: The servo motor (41) is mounted on the top of the mounting platform (2).

3. The adjustable and visual tooling based on a battery platform according to claim 1, characterized in that: The slider 1 (43) is slidably connected inside the groove 1 (3).

4. The adjustable and visual tooling based on a battery platform according to claim 1, characterized in that: The number of the sliding columns (45) is set to four, and the four sliding columns (45) are evenly distributed on the surface with the support frame (44) at the bottom center symmetrically.

5. The adjustable and visual tooling based on a battery platform according to claim 1, characterized in that: The number of counterweight boxes (49) is set to several, and the several counterweight boxes (49) are evenly distributed on the surface with the top center of the sleeve plate (47) symmetrical.

6. The adjustable and visual tooling based on a battery platform according to claim 1, characterized in that: The left end of the support frame (44) is fixedly connected to a slider two (5), the slider two (5) is slidably connected to a mounting platform two (6), the mounting platform two (6) has a sliding groove two (7) inside, the left end of the mounting platform two (6) is provided with a controller (8), the top of the support frame (44) is equipped with a display screen (9), and the top of the base (1) is equipped with a battery limiting plate (10).

7. The adjustable and visual tooling based on a battery platform according to claim 6, characterized in that: The second slider (5) is located inside the second groove (7).

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