Multifunctional environmental test box for battery production

Abstract

The utility model provides a multifunctional environmental test box for battery production, and belongs to the field of environmental tests. Comprising a supporting assembly, the supporting assembly is arranged on the inner side of a test box body, the supporting assembly comprises a first supporting plate fixed to the bottom in the test box body, ventilation openings are formed in the top of the first supporting plate, a damping spring is arranged on the side, away from the ventilation openings, of the first supporting plate, and a first clamping plate is arranged at the other end of the damping spring; a second supporting plate is arranged on the side, away from the first supporting plate, of the test box body, and a bottom plate is arranged at the bottom of the second supporting plate and the bottom of the first supporting plate, during use, a battery is placed between the first supporting plate and the second supporting plate, the first supporting plate assists air to circulate in the box through a top ventilation opening, and the temperature is balanced; when the battery is placed and touches the first clamping plate, the damping spring behind the first clamping plate can buffer and absorb shock, the battery is stably fixed, and shaking and displacement in a test can be simulated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environmental test, especially relates to multifunctional environmental test box for battery production. BACKGROUND

[0002] The multifunctional environmental test box for battery production is mainly used for simulating the influence of various environmental conditions on battery performance, ensuring the reliability and stability of the battery under different temperature, humidity, vibration and other conditions. Its functions include: testing the performance of the battery in extreme environments such as high and low temperature, heat and humidity, salt spray; evaluating the durability, charge and discharge performance and safety of the battery; helping to optimize battery design and production process to ensure that the battery meets various requirements in actual application. The device plays an important role in battery research and development, production, quality control and other links.

[0003] However, after the existing multifunctional environmental test box detects high temperature of the battery, firstly, the heat dissipation structure is simple, often relying only on natural ventilation cooling, the efficiency is extremely low, secondly, lacking of powerful heat removal components, unable to quickly extract hot air, causing heat accumulation in the box, thirdly, the temperature control system responds slowly, it is difficult to adjust the cooling in time, delays the subsequent test process, seriously affects the continuity and accuracy of the test.

[0004] Therefore, the multifunctional environmental test box for battery production is provided to meet the needs. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a multifunctional environmental test box for battery production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the multifunctional environmental test box for battery production comprises:

[0007] The test box body;

[0008] The support assembly is arranged on the inner side of the test box body, and comprises a first support plate fixed on the inner bottom of the test box body, a plurality of ventilation openings are formed in the top of the first support plate, a damping spring is arranged on the side of the first support plate away from the ventilation opening, a first clamping plate is arranged on the other end of the damping spring, a second support plate is arranged on the side of the test box body away from the first support plate, and a bottom plate is arranged on the bottom of the second support plate and the first support plate.

[0009] The clamping assembly is arranged in the interior of the test box body, and comprises a third support plate fixed on the bottom plate, a lead screw is arranged in the interior of the third support plate, a second clamping plate is arranged on the lead screw, and a motor is arranged on the other side of the lead screw.

[0010] As a preferred implementation, the top of the test box body is provided with a box cover, and the top of the box cover is provided with an air outlet.

[0011] The beneficial effect of the further scheme is that the box cover on the top of the test box body is provided with an air outlet, which cooperates with the cooling assembly to help the hot air to be discharged and maintain the temperature stability in the box.

[0012] As a preferred implementation, the cooling assembly comprises an exhaust box, the inner side of the exhaust box is provided with a first air baffle, one side of the exhaust box is provided with an air guide pipe, the side of the air guide pipe away from the exhaust box is provided with a collecting pipe, the top of the collecting pipe is provided with a second air baffle, the top of the second air baffle is provided with an exhaust fan, and the top of the exhaust fan is provided with an exhaust port.

[0013] The beneficial effect of the further scheme is that the cooling assembly fully plays a temperature control role. When the exhaust fan is turned on, it quickly operates to generate suction, the hot air in the box enters the exhaust box through the air outlet of the box cover, the first air baffle guides the airflow, the air flows along the air guide pipe into the collecting pipe, and then is regulated by the second air baffle, and finally is discharged from the exhaust port, thereby efficiently reducing the temperature in the box.

[0014] As a preferred implementation, one side of the test box body is provided with a heating device.

[0015] The beneficial effect of the further scheme is that the test box body is provided with a heating device on one side, which quickly generates heat after being turned on, and the heat enters the equipment through the ventilation port to create a high-temperature test environment.

[0016] As a preferred implementation, the second support plate is provided with ventilation ports on both sides, and the side of the second support plate away from the ventilation port is provided with a damping spring, and the top of the damping spring is provided with a first clamping plate.

[0017] The beneficial effect of the further scheme is that the second support plate plays a key role. The ventilation ports on both sides are beneficial to air circulation and temperature balance in the box. When the battery is placed, the damping spring buffers by virtue of its elasticity, cooperates with the first clamping plate on the top, stably clamps the battery, avoids shaking, and ensures that the test is safe and accurate.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0019] 1, use, first, the battery is placed between the first support plate and the second support plate, the first support plate is borrowed on the top ventilation, help air circulation in the box, balance temperature, when the battery is placed to touch the first clamping plate, the damping spring behind it will buffer shock, stable fixed battery, when the device vibration, can simulate the shaking, displacement in the test, while the bottom plate firmly supports the first support plate and the second support plate, and builds a solid foundation for the overall structure, all-round protection test stable development.

[0020] 2, when the battery needs to be fixed, start the motor, the motor drives the screw rod to rotate, and the second clamping plate on the screw rod moves, and the third support plate fixed on the bottom plate supports, and the battery is clamped stably, which effectively prevents the battery from moving and shaking in the test, and ensures accurate test. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view of the multifunctional environmental test box for battery production of the utility model;

[0022] Figure 2 It is the internal structure diagram of the multifunctional environmental test box for battery production of the utility model;

[0023] Figure 3 It is the structure diagram of the supporting assembly in the multifunctional environmental test box for battery production of the utility model;

[0024] Figure 4 It is the structure diagram of the cooling assembly in the multifunctional environmental test box for battery production of the utility model.

[0025] DRAWINGS

[0026] 1, test box body; 2, heating device;

[0027] 3, cooling assembly; 31, exhaust box; 32, first air deflector; 33, air deflector pipe; 34, collection pipe; 35, second air deflector; 36, exhaust fan; 37, exhaust port;

[0028] 4, supporting assembly; 41, first support plate; 42, ventilation; 43, damping spring; 44, first clamping plate; 45, second support plate; 46, bottom plate;

[0029] 5, clamping assembly; 51, third support plate; 52, screw rod; 53, second clamping plate; 54, motor;

[0030] 6, box cover; 7, air outlet. DETAILED DESCRIPTION

[0031] 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.

[0032] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a multifunctional environmental test chamber for battery production, comprising: a test chamber body 1;

[0033] Support assembly 4 is located inside the test chamber body 1. Support assembly 4 includes a first support plate 41 fixed to the bottom of the test chamber body 1. The top of the first support plate 41 is provided with ventilation openings 42. A damping spring 43 is provided on the side of the first support plate 41 away from the ventilation openings 42. A first clamping plate 44 is provided at the other end of the damping spring 43. A second support plate 45 is provided on the side of the test chamber body 1 away from the first support plate 41. A bottom plate 46 is provided at the bottom of the second support plate 45 and the first support plate 41. In use, the battery is first placed between the first support plate 41 and the second support plate 45. The first support plate 41 uses the top ventilation openings 42 to help the air circulate in the chamber and balance the temperature. When the battery touches the first clamping plate 44, the damping spring 43 behind it will buffer and reduce shock, and firmly fix the battery, which can simulate the shaking and displacement in the test. The bottom plate 46 firmly supports the first clamping plate 44 and the second support plate 45, which provides a solid foundation for the overall structure and ensures the smooth conduct of the test in all aspects.

[0034] The clamping assembly 5 is located inside the test chamber body 1. The clamping assembly 5 includes a third support plate 51 fixed on the base plate 46. A lead screw 52 is installed inside the third support plate 51. A second clamping plate 53 is installed on the lead screw 52. A motor 54 is installed on the other side of the lead screw 52. When it is necessary to fix the battery, the motor 54 is started. The motor 54 drives the lead screw 52 to rotate, causing the second clamping plate 53 on the lead screw 52 to move accordingly. Together with the third support plate 51 fixed on the base plate 46, the battery is firmly clamped, effectively preventing the battery from shifting or shaking during the test and ensuring accurate testing.

[0035] Furthermore, such as Figure 1 - Figure 3 As shown: The top of the test chamber body 1 is provided with a cover 6, and the top of the cover 6 is provided with an air outlet 7. The cover 6 on the top of the test chamber body 1 is provided with an air outlet 7. In conjunction with the cooling component 3, the heat-generating gas is discharged during the test to maintain a stable temperature inside the chamber.

[0036] The above scheme also has the problem of difficult heat dissipation, such as Figure 4 As shown in the figure: in this scheme, the cooling assembly 3 includes an exhaust box 31, the inner side of the exhaust box 31 is provided with a first air guide plate 32, one side of the exhaust box 31 is provided with an air guide pipe 33, the side of the air guide pipe 33 away from the exhaust box 31 is provided with a collection pipe 34, the top of the collection pipe 34 is provided with a second air guide plate 35, the top of the second air guide plate 35 is provided with an exhaust fan 36, the top of the exhaust fan 36 is provided with an exhaust port 37, and the cooling assembly 3 fully plays a temperature control role. Turn on the exhaust fan 36, it quickly operates to generate suction, the hot air in the box enters the exhaust box 31 through the air outlet 7 of the box cover 6, the first air guide plate 32 guides the airflow, along the air guide pipe 33 into the collection pipe 34, and then through the second air guide plate 35 to be regular, and finally discharged from the exhaust port 37, efficiently reducing the temperature in the box.

[0037] Working principle: as Figure 1 Figure 4 As shown in the figure, the support assembly 4 is a stable foundation, first place the battery between the first support plate 41 and the second support plate 45, the top vent 42 of the first support plate 41 allows smooth air circulation, auxiliary balance the temperature in the box, once the battery touches the first clamping plate 44, the damping spring 43 buffers and absorbs the shock, resolves the external force impact, and cooperates with the bottom plate 46 to stably fix the battery. During equipment use, the second support plate 45 can simulate vehicle vibration conditions, and the air vents 42 on both sides of the second support plate 45 also help air circulation to maintain temperature and humidity balance.

[0038] The clamping assembly 5 is used for precise positioning of the battery, the motor 54 is started, the motor 54 drives the screw rod 52 to rotate, and the second clamping plate 53 on the screw rod 52 is driven to move flexibly, combined with the fixed third support plate 51, to clamp the battery from different directions, so that the battery is not moved during the whole test, and the test data is accurate and reliable.

[0039] The air outlet 7 on the box cover 6 matches the temperature control of the cooling assembly 3, and the exhaust fan 36 is turned on to generate strong suction, the hot air in the box flows into the exhaust box 31 through the air outlet 7, the first air guide plate 32 guides the airflow, the air guide pipe 33 transmits, the collection pipe 34 collects, and then the second air guide plate 35 combs, and finally discharges from the exhaust port 37, efficiently dispersing the hot air and stabilizing the temperature environment in the box.

[0040] The heating device 2 on one side of the test box body 1 creates a high-temperature environment as needed, and quickly generates heat after being turned on. The heat is evenly distributed to the equipment through the air vents 42, which meets the requirements of specific high-temperature tests.

[0041] ​The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A multifunctional environmental test chamber for battery production, characterized by, Include: Test box body (1); Supporting assembly (4), the supporting assembly (4) is placed in the inside of test box body (1), the supporting assembly (4) includes the first support plate (41) fixed in the bottom of test box body (1), the top of the first support plate (41) is all set with ventilation opening (42), the side of the first support plate (41) away from ventilation opening (42) is provided with damping spring (43), the other end of the damping spring (43) is provided with the first clamping plate (44), the side of test box body (1) away from the first support plate (41) is provided with the second support plate (45), the bottom of the second support plate (45) and the first support plate (41) is provided with the bottom plate (46); Clamping assembly (5), the clamping assembly (5) is placed in the inside of test box body (1), the clamping assembly (5) includes the third support plate (51) fixed on the bottom plate (46), the inside of the third support plate (51) is provided with lead screw (52), the lead screw (52) is provided with the second clamping plate (53), the other side of the lead screw (52) is provided with motor (54).

2. The multifunctional environmental test chamber for battery production according to claim 1, characterized by, The top of the test box body (1) is provided with the box cover (6), the top of the box cover (6) is set with the air outlet (7).

3. The multifunctional environmental test chamber for battery production according to claim 2, characterized by, The top of the box cover (6) is provided with cooling assembly (3).

4. The multifunctional environmental test chamber for battery production according to claim 3, characterized by, The cooling assembly (3) includes exhaust box (31), the inside of the exhaust box (31) is provided with the first baffle (32), one side of the exhaust box (31) is provided with the air duct (33), the side of the air duct (33) away from the exhaust box (31) is provided with the collection pipe (34), the top of the collection pipe (34) is provided with the second baffle (35), the top of the second baffle (35) is provided with the exhaust fan (36), the top of the exhaust fan (36) is provided with the air outlet (37).

5. The multifunctional environmental test chamber for battery production according to claim 1, characterized by, One side of the test box body (1) is provided with heating device (2).

6. The multifunctional environmental test chamber for battery production according to claim 1, characterized by, The two sides of the second support plate (45) are all set with ventilation opening (42), the side of the second support plate (45) away from ventilation opening (42) is all provided with damping spring (43), the top of the damping spring (43) is all provided with the first clamping plate (44).

7. The multifunctional environmental test chamber for battery production according to claim 4, characterized by, The exhaust box (31) is set in the top of air outlet (7).

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