Multi-station battery test cabinet

Abstract

The utility model relates to the technical field of battery test cabinets, and discloses a multi-station battery test cabinet which comprises a cabinet body, a current sensor is fixedly connected in the cabinet body, a voltage sensor is fixedly connected in the cabinet body, a sealing assembly is arranged in the cabinet body, the sealing assembly comprises a test board, and the test board is arranged on the test board. The plurality of test benches are slidably connected to the interior of the cabinet body, the side wall of each test bench is fixedly connected with a fixing piece, the side wall of the cabinet body is fixedly connected with a plurality of connecting pieces, and the interior of each connecting piece is fixedly connected with a clamping plate. According to the utility model, after being stressed, the sliding shaft drives the limiting plate at one end of the sliding shaft to slide in the fixing piece, finally, the fixing piece can slide out of the side wall of the connecting piece, and can be quickly reset and fixed through the elastic potential energy of the spring I, so that the time cost of equipment use is reduced, the overall test efficiency is improved, and especially in a high-frequency operation environment, the test efficiency is improved. And the time can be obviously saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery test cabinet technical field especially relates to a multi -station battery test cabinet. BACKGROUND

[0002] Battery test cabinet is a kind of equipment for the performance test of battery, is widely used in battery production and research and development process.It can simulate various working conditions to carry out charge-discharge test to battery, monitor the voltage, current, temperature and other parameters of battery, ensure the safety and reliability of battery under different working environments.Battery test cabinet usually has multi-channel test function, can test multiple batteries simultaneously, improves test efficiency, helps user to understand the various performances of battery comprehensively.

[0003] Traditional battery test cabinet is usually composed of multiple test units, control system, display screen, cooling system and other parts.Each test unit is used to connect and test a single battery, and the control system is responsible for monitoring and adjusting test parameters to ensure accurate and reliable test data.The display screen is used to display the various data and results in the test process in real time, and the cooling system is used to adjust the temperature of battery during the test process to prevent overheating.In addition, the outside of the test cabinet is usually made of metal material, which has certain protection and stability.

[0004] Traditional battery test cabinet often adopts tight sealing design to ensure the stability of battery test environment, prevent external pollution or temperature fluctuation from affecting test results, however, this sealing design usually increases the difficulty of opening the test cabinet, so that more force or complex operation is needed to open the device, which affects the convenience of the device, in addition, the design with strong sealing property limits the opening and closing frequency of the cabinet door, increases the work burden of the operator, and may bring inconvenience to equipment maintenance and battery replacement, affects the test efficiency and operation fluency, therefore, the contradiction between sealing property and convenient opening and closing property is a difficult problem in the design of traditional battery test cabinet. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a multi-station battery test cabinet, which aims to improve the contradiction between sealing property and convenient opening and closing property of traditional battery test cabinet, and the problem of affecting test efficiency and operation fluency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-station battery test cabinet, comprising a cabinet body, a current sensor is fixedly connected inside the cabinet body, a voltage sensor is fixedly connected inside the cabinet body, a sealing assembly is arranged inside the cabinet body.

[0007] The closed assembly includes test benches, a plurality of the test benches are slidingly connected in the cabinet body, a fixed element is fixedly connected to the side wall of each test bench, a plurality of connecting elements are fixedly connected to the side wall of the cabinet body, a clamping plate is fixedly connected in each connecting element, a sliding shaft is slidingly connected in each fixed element, a limiting plate is fixedly connected to one end of the sliding shaft, a spring one is sleeved on the outer wall of the sliding shaft, one end of the spring one is fixedly connected to the side wall of the limiting plate, the other end of the spring one is fixedly connected in the fixed element, and a fixing assembly is arranged in the test bench.

[0008] Further, the fixing assembly includes pushing benches and back plates, a plurality of the pushing benches are arranged in the test bench, and a plurality of the back plates are fixedly connected in the test bench.

[0009] Further, a plurality of side benches one are fixedly connected to the side wall of each back plate, and a plurality of side benches two are fixedly connected to the side wall of each pushing bench.

[0010] Further, a connecting shaft is fixedly connected in the side bench one, and a rotating frame is rotatably connected in the side bench two.

[0011] Further, a rotating plate is rotatably connected to the outer wall of the connecting shaft and is rotatably connected in the rotating frame.

[0012] Further, a fixed ring is fixedly connected to the side wall of the back plate, and a spring two is arranged on the side wall of the pushing bench.

[0013] Further, one end of the spring two is fixedly connected to the side wall of the fixed ring, and the other end of the spring two is fixedly connected to the side wall of the pushing bench.

[0014] Further, a detection port is arranged in the test bench, and the detection port is electrically connected with the voltage sensor.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, first through the sliding shaft stress after driving its one end's limiting plate slides in the fixed element, finally makes the fixed element can slide from the connecting piece side wall, and through the spring one's elastic potential energy is reset and is fixed fast, reduced the time cost when equipment uses, improved the overall test efficiency, especially in the high frequency operation environment, can save time significantly.

[0017] 2、in the utility model, through the pushing bench stress after driving the plurality of side benches two of car cup synchronous displacement, finally pushing bench displaces according to the specification of battery to the back plate direction, and through the spring two's elastic potential energy makes pushing bench counter -propulsion battery and makes it fixed, reduced the trouble of needing to replace the fixed assembly because of the different battery models, improved the versatility of equipment, and the test of multiple battery types is facilitated. Attached Figure Description

[0018] Figure 1 This is a perspective view of a multi-station battery testing cabinet proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing structure of a multi-station battery testing cabinet proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the back panel structure of a multi-station battery testing cabinet proposed in this utility model.

[0021] Legend:

[0022] 1. Cabinet; 2. Current sensor; 3. Voltage sensor; 4. Test platform; 5. Fixing component; 6. Connecting component; 7. Clamping plate; 8. Sliding shaft; 9. Limiting plate; 10. Spring 1; 11. Back plate; 12. Fixing ring; 13. Side platform 1; 14. Connecting shaft; 15. Turning plate; 16. Turning frame; 17. Side platform 2; 18. Spring 2; 19. Pushing platform; 20. Detection port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-2The utility model provides a kind of embodiment: a kind of multi-station battery test cabinet, including cabinet 1, current sensor 2 is fixedly connected in the inside of cabinet 1, voltage sensor 3 is fixedly connected in the inside of cabinet 1, and voltage sensor 3 is used to detect the voltage value of battery, provides necessary data for subsequent test, cabinet 1 is provided with airtight component inside, the design of airtight component helps to reduce the interference of external environment, guarantee the stability and accuracy of test, airtight component includes test table 4, multiple test table 4 is slidably connected in the inside of cabinet 1, each test table 4 side wall is fixedly connected with fixed part 5, cabinet 1 side wall is fixedly connected with multiple connecting pieces 6, each connecting piece 6 is fixedly connected with clamping plate 7 inside, clamping plate 7 plays the role of restriction and positioning, ensure that test table 4 is in the correct position in the inside of cabinet 1, each fixed part 5 is slidably connected with slide shaft 8 inside, and slide shaft 8 makes fixed part 5 can be position adjusted in the inside of cabinet 1, one end of slide shaft 8 is fixedly connected with limit board 9, and limit board 9 is used to limit the movement range of slide shaft 8, to avoid that fixed part 5 exceeds predetermined position, spring one 10 is sleeved on the outer wall of slide shaft 8, one end of spring one 10 is fixedly connected in the side wall of limit board 9, and the other end is fixedly connected in the inside of fixed part 5, and spring one 10 provides reset force by its elasticity, ensure that fixed part 5 can be automatically returned to predetermined position, and test table 4 is provided with fixed component inside.

[0025] Specifically, first, when test table 4 is extracted from the inside of cabinet 1 for battery detection, pull slide shaft 8, limit board 9 at one end of slide shaft 8 is slid in the inside of fixed part 5 after being stressed, to release the limit of clamping plate 7 and limit board 9, so that fixed part 5 can slide from the side wall of connecting piece 6, at this time, fixed part 5 is quickly reset and fixed to the original position by the elastic potential energy of spring one 10, ensure the stability and reliability of structure, effectively reduce unnecessary waiting time in operation process, optimize the operation process of equipment, reduce the time cost when using equipment, thereby improve overall test efficiency, especially in the environment that needs frequent operation, can save time significantly and improve production efficiency.

[0026] Refer to Figure 3, the fixed assembly includes a push table 19 and a back plate 11, a plurality of push tables 19 are arranged inside the test table 4, and a plurality of back plates 11 are fixedly connected inside the test table 4. The back plate 11 provides stable support for the fixed battery and other components. Each back plate 11 is fixedly connected with a plurality of side tables one 13 on the side wall. The side table one 13 is used to support and guide the movement of the push table 19, ensuring the stability of the push table 19 during operation. Each push table 19 is fixedly connected with a plurality of side tables two 17 on the side wall. The side table two 17 helps to evenly distribute the load during the test and provides additional support. The inside of the side table one 13 is fixedly connected with a connecting shaft 14. The connecting shaft 14 allows the push table 19 to smoothly slide inside the side table one 13 while maintaining a certain mechanical strength. The inside of the side table two 17 is rotatably connected with a rotating frame 16. The rotating frame 16 can rotate at a certain angle under the drive of the side table two 17, providing flexibility and adaptability. The outer wall of the connecting shaft 14 is rotatably connected with a rotating plate 15. The rotating plate 15 can rotate smoothly under the drive of the connecting shaft 14, allowing the entire fixed assembly to adjust the position as needed. The rotating plate 15 is rotatably connected inside the rotating frame 16, ensuring stability and precision during rotation. The side wall of the back plate 11 is fixedly connected with a fixed ring 12. The side wall of the push table 19 is provided with a spring two 18. One end of the spring two 18 is fixedly connected to the side wall of the fixed ring 12. The other end of the spring two 18 is fixedly connected to the side wall of the push table 19. The spring two 18 provides a rebound force for the push table 19 through its elasticity, ensuring that the push table 19 can automatically reset when the load changes. The inside of the test table 4 is provided with a detection port 20. The detection port 20 is responsible for signal transmission with external equipment, thereby realizing detection of the voltage and other parameters of the battery.

[0027] Specifically, when it is necessary to fix the battery and connect it with the detection port 20, first, the battery is placed inside the test table 4. Then, different specifications of the battery will push the push table 19. The push table 19 will drive the plurality of side tables two 17 of the car cup to displace synchronously after being affected by the specifications of the battery. With the displacement of the side table two 17, the rotating frame 16 rotates inside the side table two 17 and changes the inclination angle. The rotating frame 16 further pushes the rotating plate 15, so that the rotating plate 15 rotates on the outer wall of the connecting shaft 14. At this time, the push table 19 will displace in the direction of the back plate 11 according to the specifications of the battery. The push table 19 will reversely push the battery to fix it in the test table 4 under the action of the elastic potential energy of the spring two 18. This effectively avoids the trouble of replacing the fixed assembly due to different battery models, improves the universality of the equipment, and makes the equipment more convenient for testing different battery types, ensuring the accuracy and efficiency of the test.

[0028] Working principle: first need to test the table 4 from the cabinet 1 inside the battery detection, pull the slide shaft 8, slide shaft 8 after force driven its one end of the limiting plate 9 in the fixed part 5 inside sliding, further remove the clamping plate 7 and limiting plate 9, so that the fixed part 5 can be from the connecting piece 6 side wall slide out, and through the spring one 10 elastic potential energy quickly reset and fixed, reduces the time cost when using the equipment, improves the overall test efficiency, especially in the high frequency operation environment, can save time significantly, when need to fix the battery will be connected with the detection port 20, place the battery in the test table 4 inside, then the different specifications of the battery will push the push table 19, push table 19 after force driven car cup multiple side table two 17 synchronous displacement, then the swing 16 inside the side table two 17 rotation and change the inclination angle, swing 16 further push the turn plate 15, so that the turn plate 15 in the connecting shaft 14 outer wall rotation, push table 19 according to the size of the battery to the back plate 11 direction displacement, and through the spring two 18 elastic potential energy makes the push table 19 push back the battery makes it fixed, reduces the trouble because of the different battery model needs to replace the fixed component, improves the versatility of the equipment, facilitates a variety of battery type test.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A multi-station battery testing cabinet, comprising a cabinet body (1), characterized in that: A current sensor (2) is fixedly connected inside the cabinet (1), a voltage sensor (3) is fixedly connected inside the cabinet (1), and a sealed component is installed inside the cabinet (1). The sealed assembly includes a test bench (4), multiple test benches (4) are slidably connected inside the cabinet (1), each test bench (4) is fixedly connected to a fixing member (5) on its side wall, multiple connectors (6) are fixedly connected to the side wall of the cabinet (1), each connector (6) is fixedly connected to a card plate (7), each fixing member (5) is slidably connected to a sliding shaft (8), one end of the sliding shaft (8) is fixedly connected to a limit plate (9), the outer wall of the sliding shaft (8) is fitted with a spring (10), one end of the spring (10) is fixedly connected to the side wall of the limit plate (9), the other end of the spring (10) is fixedly connected to the inside of the fixing member (5), and a fixing assembly is provided inside the test bench (4).

2. The multi-station battery testing cabinet according to claim 1, characterized in that: The fixing components include pushers (19) and back plates (11), with multiple pushers (19) disposed inside the test bench (4) and multiple back plates (11) fixedly connected inside the test bench (4).

3. The multi-station battery testing cabinet according to claim 2, characterized in that: Each of the backplates (11) has multiple side platforms (13) fixedly connected to its side wall, and each of the pushers (19) has multiple side platforms (17) fixedly connected to its side wall.

4. A multi-station battery testing cabinet according to claim 3, characterized in that: The first side platform (13) is fixedly connected to a connecting shaft (14), and the second side platform (17) is rotatably connected to a rotating frame (16).

5. A multi-station battery testing cabinet according to claim 4, characterized in that: The outer wall of the connecting shaft (14) is rotatably connected to a rotating plate (15), which is rotatably connected inside the rotating frame (16).

6. A multi-station battery testing cabinet according to claim 5, characterized in that: A fixing ring (12) is fixedly connected to the side wall of the back plate (11), and a spring (18) is provided on the side wall of the push platform (19).

7. A multi-station battery testing cabinet according to claim 6, characterized in that: One end of the second spring (18) is fixedly connected to the side wall of the fixed ring (12), and the other end of the second spring (18) is fixedly connected to the side wall of the pusher (19).

8. A multi-station battery testing cabinet according to claim 1, characterized in that: The test bench (4) is equipped with a detection port (20), which is connected to the (2) and the voltage sensor (3) by circuit.

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