A high temperature aging detection device

Abstract

The utility model relates to high temperature aging detection's technical field discloses a kind of high temperature aging detection device, including device outer box, still including main body mechanism, detection component and rotating component, the detection component includes the control machine case being installed in the inside of device outer box, the rotating component includes the rotary disc being rotatably installed in the inside surface of control machine case, the upper surface both sides of rotary disc are fixedly installed with side rod.This kind of high temperature aging detection device, through the rotating component being set, the synchronous rotation of detection object in horizontal and vertical direction is realized, effectively avoid the problem of uneven heat transfer due to the contact of bottom and detection platform, make each part of battery heat more evenly, significantly improve the accuracy and reliability of high temperature aging detection, while enhancing the degree of automation of device, can more truly simulate the performance of battery under actual high temperature environment, provide more comprehensive and reliable technical support for product quality evaluation.

Description

Technical Field

[0001] This utility model relates to the technical field of high-temperature aging detection, and in particular to a high-temperature aging detection device. Background Technology

[0002] A high-temperature aging test device is a specialized instrument used to simulate high-temperature environments to test the long-term performance and reliability of products. It accelerates the aging process by placing the test item inside a sealed chamber and using a heating system to raise and stabilize the internal temperature, observing changes in the item's physical, chemical, or electrical properties under high-temperature conditions. This device is widely used in industries such as electronics, electrical engineering, automotive, and aerospace to screen for early-failure products, assess material heat resistance, verify product lifespan, and ensure product stability in extreme environments. Its structure typically includes a doorned chamber, an internal testing platform, a temperature control system, and safety protection devices, providing a precise and controllable testing environment, making it an indispensable tool in product development and quality control.

[0003] Existing technology, such as application number CN202220126454.3, discloses an automatic detection device for high-temperature aging of batteries. It forms a fire extinguishing device by means of a fixed base, a PLC controller, a water tank, a water pump, a nozzle, an electric push rod, a sealed shell, and a smoke sensor. It can handle the fire problem inside the detection box and there is no safety hazard when using it.

[0004] However, in this automatic high-temperature aging detection device, the battery can only rotate horizontally. Its bottom contacts the detection platform, resulting in uneven heat transfer. This prevents the bottom of the battery from reaching the same high-temperature conditions as the surface. This uneven heating directly affects the accuracy and reliability of the battery aging detection, ultimately leading to certain errors in the detection results and making it difficult to fully reflect the battery's true performance under actual high-temperature conditions. Utility Model Content

[0005] In view of the fact that the existing technology fails to solve the problem of uneven heating caused by the bottom of the battery contacting the test stage during high-temperature aging testing, which affects the accuracy and reliability of the test results, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a high-temperature aging test device, which aims to solve the problem that the existing technology has failed to solve, which is that uneven heating of batteries caused by contact between the bottom and the test stage during high-temperature aging testing, thereby affecting the accuracy and reliability of the test results.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-temperature aging detection device, including an outer casing, a main body, a detection component, and a rotating component. The detection component includes a control box installed inside the outer casing. The rotating component includes a rotating disk rotatably mounted on the inner surface of the control box. Side rods are fixedly installed on both sides of the upper surface of the rotating disk. A first gear and a second gear are rotatably mounted on the outer side of the side rods via a rotating shaft. A fixed tooth block is fixedly installed on the lower inner surface of the control box. A second electric push rod is rotatably mounted on the upper inner side of the side rods. A clamping block is fixedly installed on the telescopic end of the second electric push rod. A first electric actuator is fixedly installed on the upper surface of the rotating disk, and a support base is fixedly installed on the telescopic end of the first electric actuator.

[0008] As a preferred embodiment of the high-temperature aging testing device of this utility model, the main body includes a protective door hinged to one side of the device's outer casing, tempered glass being fixedly installed on the surface of the protective door, and a latch being installed on one side of the device's outer casing.

[0009] In a preferred embodiment of the high-temperature aging testing device of this utility model, a temperature display screen and a control switch are respectively installed on one side surface of the outer casing of the device.

[0010] In a preferred embodiment of the high-temperature aging detection device of this utility model, a heating rod is fixedly installed on the upper side of one side of the control box.

[0011] In a preferred embodiment of the high-temperature aging detection device of this utility model, the second gear and the fixed gear block mesh with each other.

[0012] In a preferred embodiment of the high-temperature aging detection device of this utility model, a first motor is fixedly installed in the lower part of the control box, and the rotating disk is driven and installed at the output end of the first motor.

[0013] In a preferred embodiment of the high-temperature aging detection device of this utility model, the first gear and the second gear mesh with each other, and the rotating shaft and the second electric push rod are fixedly connected to each other.

[0014] In a preferred embodiment of the high-temperature aging testing device of this utility model, an anti-slip pad is fixedly installed on the inner side of the clamping block.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: 1. This utility model, through its rotating assembly, enables the first motor to drive the rotating disk and the test object on the upper surface for testing. Simultaneously, the second gear on the outer side of the side rod rotates with the rotating disk and meshes with the fixed tooth block, thereby driving the first gear and the second electric push rod to rotate. This ultimately achieves the vertical rotation of the inner test object, realizing synchronous rotation of the test object in both horizontal and vertical directions. This effectively avoids uneven heat transfer caused by contact between the bottom and the testing platform, resulting in more uniform heating of all parts of the battery. This significantly improves the accuracy and reliability of high-temperature aging testing, while also enhancing the automation level of the device. It can more realistically simulate the performance of the battery under actual high-temperature environments, providing more comprehensive and reliable technical support for product quality assessment.

[0016] 2. This utility model, through the setting of a first electric push rod and a support base, allows the object to be tested to be placed on the support base for support during installation. Then, by controlling the extension of the second electric push rod, the object is clamped and fixed by the clamping block and protective pad at the telescopic end of the second electric push rod. After that, the first electric push rod shortens, moving the support base away from the object. This ensures the stable placement of the object before clamping and avoids the support base from obstructing the bottom of the object and interfering with heat during the testing process. This ensures that all parts of the object are heated evenly, improving the testing accuracy. At the same time, it improves the convenience and automation of operation, and enhances the adaptability and reliability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-temperature aging detection device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of the outer casing of a high-temperature aging testing device according to this utility model; Figure 3 This is a schematic diagram of the detection component and the rotating component in a high-temperature aging detection device according to the present invention; Figure 4 This is a cross-sectional view of the internal structure of the control box in a high-temperature aging detection device according to this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Outer casing of the device; 2. Main structure; 201. Protective door; 202. Lock; 203. Tempered glass; 204. Temperature display screen; 205. Control switch; 3. Detection components; 301. Control box; 302. Heating rod; 4. Rotating components; 401. Fixed gear block; 402. First motor; 403. Rotating disk; 404. First electric push rod; 405. Support base; 406. Side rod; 407. Second electric push rod; 408. Rotating shaft; 409. First gear; 410. Second gear; 411. Clamping block; 412. Anti-slip pad. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Example 1 Reference Figures 1-2 The first embodiment of this utility model provides a high-temperature aging detection device. This high-temperature aging detection device includes an outer casing 1, a main body 2, a detection component 3, and a rotating component 4. The detection component 3 includes a control box 301 installed inside the outer casing 1.

[0021] The main body 2 includes a protective door 201 hinged to one side of the outer casing 1 of the device. The surface of the protective door 201 is fixedly covered with tempered glass 203, and a latch 202 is installed on one side of the outer casing 1 of the device.

[0022] A temperature display screen 204 and a control switch 205 are respectively installed on one side of the outer casing 1 of the device.

[0023] A heating rod 302 is fixedly installed on the upper side of one side of the control box 301.

[0024] During use, first open the protective box door 201, place the object to be tested inside the outer box 1 of the device, then close the protective box door 201 and secure it with the latch 202. Start the detection component 3 through the control switch 205, control the chassis 301 to drive the heating rod 302 to heat up, and monitor the internal temperature in real time with the temperature display screen 204. At the same time, rotate the component 4 to drive the object to be tested to rotate, so as to achieve uniform heating and complete the entire process of high temperature aging test.

[0025] Example 2 Reference Figures 3-4 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the rotating assembly 4 includes a rotating disk 403 rotatably mounted on the inner surface of the control box 301. Side rods 406 are fixedly mounted on both sides of the upper surface of the rotating disk 403. A first gear 409 and a second gear 410 are rotatably mounted on the outer side of the side rods 406 via a rotating shaft 408. A fixed tooth block 401 is fixedly mounted on the lower inner surface of the control box 301. A second electric push rod 407 is rotatably mounted on the upper inner side of the side rods 406. A clamping block 411 is fixedly mounted on the telescopic end of the second electric push rod 407.

[0026] A first electric actuator 404 is fixedly installed on the upper surface of the rotating disk 403, and a support base 405 is fixedly installed on the telescopic end of the first electric actuator 404.

[0027] The second gear 410 and the fixed gear block 401 mesh with each other.

[0028] The first motor 402 is fixedly installed in the lower part of the control box 301, and the rotating disk 403 is driven and installed at the output end of the first motor 402.

[0029] The first gear 409 and the second gear 410 mesh with each other, and the rotating shaft 408 and the second electric push rod 407 are fixedly connected to each other.

[0030] An anti-slip pad 412 is fixedly installed on the inner side of the clamping block 411.

[0031] During use, the object to be tested is first placed on the support base 405. Then, the second electric push rod 407 is extended to clamp and fix the object to be tested through the clamping block 411 and the anti-slip pad 412. Then, the first electric push rod 404 is shortened to remove the support base 405 from the bottom of the object to be tested, avoiding heat transfer interference. Next, the first motor 402 is started to drive the rotating disk 403 to rotate, so that the object to be tested rotates in the horizontal direction. At the same time, the rotating disk 403 drives the side rod 406 and the second gear 410 to rotate. The second gear 410 meshes with the fixed tooth block 401, thereby driving the first gear 409 and the second electric push rod 407 to rotate, so that the object to be tested rotates synchronously in the vertical direction, thereby achieving all-round uniform heating, completing the high-temperature aging test process, and effectively improving the test accuracy and reliability.

[0032] The remaining structure is the same as that in Example 1.

[0033] Based on embodiments 1-3, the working principle of this utility model is as follows: First, open the protective box door 201 and place the object to be tested inside the outer box 1 of the device. Then, place the object to be tested on the support base 405, and start the second electric push rod 407 to extend. The object to be tested is stably clamped and fixed by the clamping block 411 and the anti-slip pad 412. Then, the first electric push rod 404 shortens, so that the support base 405 is removed from the bottom of the object to be tested, avoiding interference with the heat on the bottom. Then, start the first motor 402 to drive the rotating disk 403 to rotate, so that the object to be tested rotates evenly in the horizontal direction. At the same time, the rotating disk 403 drives the side rod 406 and the second gear 410 to rotate. The second gear 410 meshes with the fixed tooth block 401, thereby driving the first tooth block 406 to rotate. The rotation of wheel 409 and the second electric actuator 407 enables synchronous rotation of the test object in the vertical direction, ensuring uniform heating of the test object in both the horizontal and vertical directions, effectively avoiding detection errors caused by bottom contact or uneven heat transfer. Subsequently, the protective box door 201 is closed and secured with the latch 202 to ensure a sealed and safe testing environment. The detection component 3 is activated by the control switch 205, controlling the chassis 301 to drive the heating rod 302 to heat up. The temperature display screen 204 monitors the internal temperature in real time to ensure that the temperature is within the set range. Finally, through all-round uniform heating and rotation, the entire process of high-temperature aging testing is completed, significantly improving the detection accuracy and reliability, and more realistically simulating the performance under actual high-temperature conditions.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high temperature aging detection device comprising a device outer box (1), characterized in that: It also includes a main body (2), a detection component (3) and a rotating component (4). The detection component (3) includes a control box (301) installed inside the outer casing (1) of the device. The rotating component (4) includes a rotating disk (403) rotatably installed on the inner surface of the control box (301). Side rods (406) are fixedly installed on both sides of the upper surface of the rotating disk (403). A first gear (409) and a second gear (410) are rotatably installed on the outer side of the side rod (406) through a rotating shaft (408). A fixed tooth block (401) is fixedly installed on the lower inner surface of the control box (301). A second electric push rod (407) is rotatably installed on the upper inner side of the side rod (406). A clamping block (411) is fixedly installed on the telescopic end of the second electric push rod (407). A first electric actuator (404) is fixedly installed on the upper surface of the rotating disk (403), and a support base (405) is fixedly installed on the telescopic end of the first electric actuator (404).

2. The high temperature aging detection device of claim 1, wherein: The main body (2) includes a protective door (201) hinged to one side of the outer casing (1) of the device. The surface of the protective door (201) is fixedly fitted with tempered glass (203), and a latch (202) is installed on one side of the outer casing (1) of the device.

3. The high temperature aging detection device of claim 1, wherein: A temperature display screen (204) and a control switch (205) are respectively installed on one side surface of the outer casing (1) of the device.

4. The high temperature aging detection device of claim 1, wherein: A heating rod (302) is fixedly installed on the upper side of the control box (301).

5. The high temperature aging detection device of claim 1, wherein: The second gear (410) and the fixed tooth block (401) mesh with each other.

6. The high temperature aging detection device of claim 1, wherein: The lower part of the control box (301) is fixedly installed with a first motor (402), and the rotating disk (403) is driven to be installed at the output end of the first motor (402).

7. The high temperature aging detection device of claim 1, wherein: The first gear (409) and the second gear (410) mesh with each other, and the rotating shaft (408) and the second electric push rod (407) are fixedly connected to each other.

8. The high temperature aging detection device of claim 1, wherein: An anti-slip pad (412) is fixedly installed on the inner side of the clamping block (411).

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