Integrated power management module temperature and humidity aging test cabinet
By improving the opening and closing and disassembly mechanism of the cabinet door, and combining sealing and locking components, the temperature and humidity aging test cabinet has achieved rapid opening and closing and tight sealing, solving the problem of balancing efficiency and sealing performance in traditional designs, and improving testing efficiency and the accuracy of test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BOYING ELECTRONICS TECH CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-31
AI Technical Summary
The door design of traditional temperature and humidity aging test cabinets makes it difficult to balance rapid opening and closing with tight sealing, resulting in low testing efficiency and increased difficulty in environmental control.
The design incorporates both opening and closing mechanisms and disassembly mechanisms. Through the combination of sealing doors, sealing plates, elastic components, locking components, and engaging components, it achieves rapid opening and tight sealing, supporting quick replacement of test boxes.
It improves the operational flexibility and efficiency of the test cabinet, ensures the accuracy of test results and the stability of environmental control, and enhances the overall efficiency of the testing work.
Smart Images

Figure CN224581633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of temperature and humidity aging test cabinets, and in particular to a temperature and humidity aging test cabinet with an integrated power management module. Background Technology
[0002] In product reliability testing in the electronics, automotive, and communications industries, temperature and humidity aging testing is a crucial step in ensuring product quality. By simulating extreme temperature and humidity environments, potential product defects can be exposed more quickly, ensuring the stability and reliability of products during long-term use. Temperature and humidity aging test cabinets with integrated power management modules, as devices that can simultaneously provide environmental stress and precise power supply, are closely related to the industry's demands for testing efficiency, data accuracy, and energy consumption control. With the increasing demands for product reliability in the new energy and artificial intelligence fields, the market has raised the requirements for temperature and humidity aging test cabinets with integrated power management modules to include "high-precision collaborative control, full load adaptability, low energy consumption, and intelligent operation and maintenance." The shortcomings of traditional equipment in power-environment coordination, power supply accuracy, and safety protection are becoming increasingly prominent, driving the industry to upgrade towards "deep integration of power supply and temperature and humidity + intelligent algorithm control" to meet the testing needs of high-quality industrial development.
[0003] Currently, temperature and humidity aging test cabinets on the market mainly consist of a temperature and humidity control system and an intelligent power management module. As the core equipment for reliability testing in the electronics and automotive industries, the design of the cabinet door directly affects testing efficiency, environmental stability, and operational safety. As the only channel between the cabinet and the outside world, the cabinet door must simultaneously meet the dual requirements of rapid opening and closing and tight sealing. However, existing designs generally suffer from a contradiction between prioritizing sealing over efficiency and sacrificing sealing for efficiency, becoming a key bottleneck restricting equipment performance. Traditional cabinet door opening and closing structures are difficult to balance operational efficiency and stability. Early equipment, in pursuit of structural simplicity, often adopted a single-axis hinge and manual bolt lock design. In batch testing scenarios, this design severely encroaches on effective testing time. Although some equipment has been changed to a snap-lock system, the snap-lock is unevenly stressed, resulting in uneven gaps between the cabinet door and the cabinet body. At the same time, the defects in the sealing structure exacerbate the difficulty of environmental control. Existing cabinet door sealing mostly relies on a single rubber strip and a flat bonding design. The sealing strip is made of ordinary EPDM rubber and is directly pasted to the edge of the cabinet door. After long-term use, it is prone to hardening and cracking due to friction and aging, resulting in a decline in sealing performance. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a temperature and humidity aging test cabinet with an integrated power management module, which aims to improve the problem that traditional temperature and humidity aging test cabinets in the prior art are not convenient to open and seal the cabinet door quickly.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a temperature and humidity aging test cabinet with an integrated power management module, comprising a cabinet body, wherein an opening and closing mechanism is provided on the bottom front side of the inner wall of the cabinet body, the opening and closing mechanism being used to quickly open and seal the test box, and a disassembly mechanism being fixedly connected to the upper and lower ends of the inner wall of the cabinet body, the disassembly mechanism being used to quickly replace the test items.
[0006] The opening and closing mechanism includes a sealing door, the outer wall of which is rotatably connected to the bottom front side of the inner wall of the cabinet, a sealing plate is fixedly connected to the rear side of the right sealing door, an elastic component is fixedly connected to the right side of the inner wall of the left sealing door, a limit component is fixedly connected to the rear side of the elastic component, a locking component is fixedly connected to the inner wall of the sealing plate, and locking holes are provided at the upper and lower ends of the right side of the left sealing door.
[0007] As a further description of the above technical solution:
[0008] The disassembly mechanism includes a fixing plate, the left and right sides of which are fixed to the inner wall of the cabinet. A test box is slidably connected to the outer wall of the fixing plate. Engaging components are fixedly connected to the top left and right sides of the test box. A pressing component is slidably connected to the inner wall of the engagement component.
[0009] As a further description of the above technical solution:
[0010] The elastic component includes a sliding shaft, the outer wall of which is slidably connected to the inner wall of the left sealing door, and a spring is fixedly connected to the front side of the outer wall of the sliding shaft.
[0011] As a further description of the above technical solution:
[0012] The limiting component includes a locking plate, the front side of the outer wall of the locking plate is fixed to the rear side of the sliding shaft, and the front side of the sealing plate is provided with a locking groove.
[0013] As a further description of the above technical solution:
[0014] The engaging assembly includes a fixed sleeve, the outer wall of which is fixed to the left side of the inner wall of the sealing plate. A second spring is fixedly connected to the inner wall of the fixed sleeve, and the other end of the second spring is fixedly connected to an engaging shaft.
[0015] As a further description of the above technical solution:
[0016] The engagement assembly includes a support frame, the bottom of which is fixed to the top of the test box, and a semi-circular sleeve one is fixedly connected to the top of the support frame. A semi-circular sleeve two is provided on the top of the semi-circular sleeve one.
[0017] As a further description of the above technical solution:
[0018] The extrusion assembly includes a locking shaft II, the top of which is fixed to the bottom of the inner wall of the semi-circular sleeve II. A fixing circular plate is fixedly connected to the middle of the outer wall of the support frame, and a spring III is fixedly connected to the top of the fixing circular plate.
[0019] As a further description of the above technical solution:
[0020] A handle is fixedly connected to the center of the front side of the sealed door, and support bases are fixedly connected to the four corners of the bottom of the cabinet.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, sealing doors are rotatably connected to the bottom left and right sides of the inner wall of the cabinet. At the same time, sealing plates are fixed to the rear side of the sealing doors on both sides. When the sealing doors are closed, the sliding shaft of the inner wall of the left sealing door, under the elastic action of spring one, drives the locking plate to engage in the locking groove opened on the outer wall of the sealing plate. At the same time, the locking plate can squeeze the locking shaft one, so that the locking shaft one can slide on the inner wall of the fixed sleeve and engage in the locking hole opened on the inner wall of the left sealing door, thereby realizing the sealing and closing function of the cabinet. While meeting the usage requirements, it is easy to operate and improves flexibility.
[0023] 2. In this utility model, fixing plates are fixed at both the upper and lower ends of the inner wall of the cabinet, and test boxes slide on the outer walls of the fixing plates. Support frames are fixed on the top left and right sides of the test boxes. By adjusting the second semicircular sleeve, the second semicircular sleeve can be engaged in the inner wall of the fixing plate under the elastic action of the third spring, thereby fixing the test box. By adjusting the second semicircular sleeve, it can be misaligned and engaged with the first semicircular sleeve, so that the second locking shaft can be disengaged from the inner wall of the test box, realizing the quick replacement of the test box, improving the testing efficiency of the power supply, and meeting the usage requirements. Attached Figure Description
[0024] Figure 1 A perspective view of the front side of the cabinet of a temperature and humidity aging test cabinet with an integrated power management module proposed in this utility model.
[0025] Figure 2 This utility model presents a structural diagram of the sealed door of a temperature and humidity aging test cabinet with an integrated power management module.
[0026] Figure 3 This utility model presents a structural diagram of the sealing plate of a temperature and humidity aging test cabinet with an integrated power management module.
[0027] Figure 4 This utility model presents a structural diagram of the test box of a temperature and humidity aging test cabinet with an integrated power management module.
[0028] Figure 5 This is a schematic diagram of the fixed circular plate structure of a temperature and humidity aging test cabinet with an integrated power management module proposed in this utility model.
[0029] Legend:
[0030] 1. Cabinet body; 2. Opening and closing mechanism; 201. Sealing door; 202. Sealing plate; 203. Elastic component; 2031. Sliding shaft; 2032. Spring 1; 204. Limiting component; 2041. Engaging plate; 2042. Engaging groove; 205. Engaging component; 2051. Fixing sleeve; 2052. Spring 2; 2053. Engaging shaft 1; 206. Engaging hole; 3. Disassembly mechanism; 301. Fixing plate; 302. Test box; 303. Engaging component; 3031. Support frame; 3032. Semicircular sleeve 1; 3033. Semicircular sleeve 2; 304. Compression component; 3041. Engaging shaft 2; 3042. Spring 3; 3043. Fixing circular plate; 4. Handle; 5. Support base. Detailed Implementation
[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] Please see the appendix Figure 2 - Appendix Figure 4 The present invention provides an embodiment of a temperature and humidity aging test cabinet with an integrated power management module, comprising a cabinet body 1, an opening and closing mechanism 2 provided on the bottom front side of the inner wall of the cabinet body 1, the opening and closing mechanism 2 being used to quickly open and seal the test box, and a disassembly mechanism 3 being fixedly connected to the upper and lower ends of the inner wall of the cabinet body 1, the disassembly mechanism 3 being used to quickly replace the test items.
[0033] The opening and closing mechanism 2 includes a sealing door 201. The outer wall of the sealing door 201 is rotatably connected to the front bottom of the inner wall of the cabinet 1. A sealing plate 202 is fixedly connected to the rear side of the right sealing door 201. The outer wall of the sealing door 201 is installed on the front bottom of the inner wall of the cabinet 1 by means of rotatable connection to ensure that it can be opened and closed flexibly. A sealing plate 202 for enhancing the sealing effect is fixedly connected to the rear right side of the sealing door 201 to improve the sealing performance of the test box. An elastic component 203 is fixedly connected to the right side of the inner wall of the left sealing door 201. A limit component 204 is fixedly connected to the rear side of the elastic component 203. A locking component 205 is fixedly connected to the inner wall of the sealing plate 202. Locking holes 206 are opened at the upper and lower ends of the right side of the left sealing door 201.
[0034] Specifically, a set of efficient and convenient opening and closing mechanism 2 is set at the bottom front side of the inner wall of the cabinet 1. The main function of the opening and closing mechanism 2 is to enable the rapid opening and tight sealing of the testing box, ensuring the smooth progress of the testing process and the accuracy of the testing results. At the same time, the upper and lower ends of the inner wall of the cabinet 1 are connected to the disassembly mechanism 3 by a sturdy and reliable fixing method. The disassembly mechanism 3 allows users to quickly and efficiently change the testing items, thereby improving the overall efficiency of the testing work. The inner wall of the sealing plate 202 is also fixedly connected to the locking component 205. The locking component 205 cooperates with the locking hole 206 on the sealing door 201 to form a complete locking system.
[0035] Please see the appendix Figure 3 - Appendix Figure 5 The disassembly mechanism 3 includes a fixing plate 301, the left and right sides of the fixing plate 301 are fixed to the inner wall of the cabinet 1, the outer wall of the fixing plate 301 is slidably connected to a test box 302, the top left and right sides of the test box 302 are fixedly connected to a meshing component 303, and the inner wall of the meshing component 303 is slidably connected to a pressing component 304.
[0036] Specifically, the disassembly mechanism 3 mainly includes a fixing plate 301. The left and right sides of the fixing plate 301 are firmly fixed to the inner wall of the cabinet 1 by fasteners or other connection methods to ensure that it will not shift during use. The device achieves a sliding connection with the test box 302, allowing the test box 302 to move smoothly on the outer wall of the fixing plate 301. The top left and right sides of the test box 302 are provided with fixing connection points. These connection points are used to fix the engagement component 303. The engagement component 303 is firmly connected to the test box 302 through these connection points to ensure its stability during operation.
[0037] Please see the appendix Figure 1 - Appendix Figure 3The elastic component 203 includes a sliding shaft 2031, the outer wall of which is slidably connected to the inner wall of the left sealing door 201. A spring 2032 is fixedly connected to the front side of the outer wall of the sliding shaft 2031. The limiting component 204 includes a locking plate 2041, the front side of which is fixed to the rear side of the sliding shaft 2031. A locking groove 2042 is provided on the front side of the sealing plate 202. The limiting component 204 includes a locking plate 2041, the front side of which is fixed to the rear side of the sliding shaft 2031, so that the limiting component 204 can engage the sliding shaft 2031. The movement of 31 is effectively restricted to ensure the stability and safety of the entire system. On the front side of the sealing plate 202, we also designed a locking groove 2042. The main function of this locking groove 2042 is to cooperate with the use of the locking plate 2041 so that the entire system can be connected more firmly. The locking assembly 205 includes a fixing sleeve 2051. The outer wall of the fixing sleeve 2051 is fixed to the left side of the inner wall of the sealing plate 202. The inner wall of the fixing sleeve 2051 is fixedly connected to a second spring 2052. The other end of the second spring 2052 is fixedly connected to a first locking shaft 2053.
[0038] Specifically, the elastic component 203 includes a sliding shaft 2031, the outer wall of which is slidably connected to the inner wall of the left sealing door 201, allowing the elastic component 203 to move accordingly with the movement of the left sealing door 201, thereby achieving a better sealing effect. A spring 2032 is provided on the front side of the outer wall of the sliding shaft 2031. The main function of this spring 2032 is to provide elastic support, enabling the elastic component 203 to better adapt to various usage scenarios. The engaging component 205 includes a fixing sleeve 2051, the outer wall of which is fixed to the left side of the inner wall of the sealing plate 202, allowing the engaging component 205 to effectively fix the sealing plate 202, thereby ensuring the stability and safety of the entire system.
[0039] Please see the appendix Figure 1 - Appendix Figure 3The engagement assembly 303 includes a support frame 3031, the bottom of which is fixed to the top of the test box 302. A semi-circular sleeve 3032 is fixedly connected to the top of the support frame 3031, and a semi-circular sleeve 3033 is provided on the top of the semi-circular sleeve 3032. The compression assembly 304 includes a locking shaft 3041, the top of which is fixed to the bottom of the inner wall of the semi-circular sleeve 3033. A fixing circular plate 3043 is fixedly connected to the middle of the outer wall of the support frame 3031. A fixed circular plate 3043 is fixedly connected to the middle of the outer wall of the support frame 3031. A spring 3042 is fixedly connected to the top of the fixed circular plate 3043 through a connecting device. The function of the spring 3042 is to provide the necessary elastic force to ensure the normal operation of the extrusion assembly 304. A handle 4 is fixedly connected to the middle of the front side of the sealing door 201. Support seats 5 are fixedly connected to the four corners of the bottom of the cabinet 1.
[0040] Specifically, the engagement assembly 303 includes a support frame 3031. The bottom of the support frame 3031 is firmly installed on the top plane of the test box 302 by a fixing device to ensure its stability. The top of the support frame 3031 is fixedly connected to a semi-circular sleeve 3032 by a connecting structure. The top of the semi-circular sleeve 3032 is further provided with a semi-circular sleeve 3033, and the two form a nested relationship. The compression assembly 304 is mainly composed of a locking shaft 3041. The top of the locking shaft 3041 is fixedly installed on the bottom of the inner wall of the semi-circular sleeve 3033 to ensure that it will not be displaced during use. A handle 4 is fixedly connected to the middle of the front side of the sealing door 201. The handle 4 facilitates the user to operate the opening and closing of the sealing door 201. At the same time, the four corners of the bottom of the cabinet 1 are all firmly connected to support seats 5 by fixing devices. These support seats 5 can effectively support the entire cabinet 1.
[0041] Working principle: Sealing doors 201 are rotatably connected to the bottom left and right sides of the inner wall of cabinet 1. Sealing plates 202 are fixed to the rear side of the left and right sealing doors 201. When the sealing doors 201 are closed, the sliding shaft 2031 sliding on the inner wall of the left sealing door 201, under the elastic action of spring 2032, drives the locking plate 2041 to engage in the locking groove 2042 opened on the outer wall of the sealing plate 202. At the same time, the locking plate 2041 can squeeze the locking shaft 2053, so that the locking shaft 2053 can slide on the inner wall of the fixed sleeve 2051 and engage in the locking hole 206 opened on the inner wall of the left sealing door 201, thereby realizing the sealing and closing function of cabinet 1. While meeting the usage requirements, it is easy to operate and improves flexibility.
[0042] Fixing plates 301 are fixed to the upper and lower ends of the inner wall of cabinet 1, while test boxes 302 slide on the outer wall of fixing plates 301. Support frames 3031 are fixed to the top left and right sides of the test box 302. By adjusting the semi-circular sleeve 3033, the semi-circular sleeve 3033 can be engaged in the inner wall of fixing plate 301 under the elastic action of spring 3042, thereby fixing the test box 302. By adjusting the semi-circular sleeve 3033, it can be misaligned and engaged with semi-circular sleeve 3032, so that the locking shaft 3041 can be disengaged from the inner wall of test box 302, realizing the quick replacement of test box 302, improving the testing efficiency of power supply, and meeting the usage requirements.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A temperature and humidity aging test cabinet integrated with power management module, comprising a cabinet body (1), characterized in that: The cabinet (1) has an opening and closing mechanism (2) at the bottom front side of its inner wall. The opening and closing mechanism (2) is used to quickly open and seal the test box. The upper and lower ends of the inner wall of the cabinet (1) are fixedly connected to a disassembly mechanism (3). The disassembly mechanism (3) is used to quickly replace the test items. The opening and closing mechanism (2) includes a sealing door (201). The outer wall of the sealing door (201) is rotatably connected to the front side of the bottom of the inner wall of the cabinet (1). A sealing plate (202) is fixedly connected to the rear side of the right sealing door (201). An elastic component (203) is fixedly connected to the right side of the inner wall of the left sealing door (201). A limit component (204) is fixedly connected to the rear side of the elastic component (203). A locking component (205) is fixedly connected to the inner wall of the sealing plate (202). Locking holes (206) are provided at the upper and lower ends of the right side of the left sealing door (201). 2.The temperature and humidity aging test cabinet of claim 1, wherein: The disassembly mechanism (3) includes a fixing plate (301), the left and right sides of which are fixed to the inner wall of the cabinet (1), and a test box (302) is slidably connected to the outer wall of the fixing plate (301). The test box (302) is fixedly connected to the top left and right sides of the top of the test box (302), and a pressing component (304) is slidably connected to the inner wall of the engaging component (303). 3.The temperature and humidity aging test cabinet of claim 1, wherein: The elastic component (203) includes a sliding shaft (2031), the outer wall of which is slidably connected to the inner wall of the left sealing door (201), and a spring (2032) is fixedly connected to the front side of the outer wall of the sliding shaft (2031).
4. The temperature and humidity aging test cabinet of claim 3, wherein: The limiting component (204) includes a locking plate (2041), the front side of the outer wall of the locking plate (2041) is fixed to the rear side of the sliding shaft (2031), and the front side of the sealing plate (202) is provided with a locking groove (2042).
5. The temperature and humidity aging test cabinet of claim 1, wherein: The engaging assembly (205) includes a fixed sleeve (2051), the outer wall of which is fixed to the left side of the inner wall of the sealing plate (202), and a second spring (2052) is fixedly connected to the inner wall of the fixed sleeve (2051). The other end of the second spring (2052) is fixedly connected to an engaging shaft (2053).
6. The temperature and humidity aging test cabinet of claim 2, wherein: The engagement assembly (303) includes a support frame (3031), the bottom of which is fixed to the top of the test box (302), and a semi-circular sleeve (3032) is fixedly connected to the top of the support frame (3031), and a semi-circular sleeve (3033) is provided on the top of the semi-circular sleeve (3032).
7. The temperature and humidity aging test cabinet of claim 6, wherein: The extrusion assembly (304) includes a locking shaft two (3041), the top of which is fixed to the bottom of the inner wall of the semi-circular sleeve two (3033). A fixing circular plate (3043) is fixedly connected to the middle of the outer wall of the support frame (3031), and a spring three (3042) is fixedly connected to the top of the fixing circular plate (3043). 8.The temperature and humidity aging test cabinet of claim 1, wherein: A handle (4) is fixedly connected to the front center of the sealed door (201), and a support base (5) is fixedly connected to the four corners of the bottom of the cabinet (1).